SemConfiguration

Provides methods to configure the Sem measurement.

class nirfmxnr.sem_configuration.SemConfiguration(signal_obj)

Bases: object

Provides methods to configure the Sem measurement.

configure_averaging(selector_string, averaging_enabled, averaging_count, averaging_type)

Configures averaging for the SEM measurement.

Parameters:

• selector_string (string) – Pass an empty string. The signal name that is passed when creating the signal configuration is used.

• averaging_enabled (enums.SemAveragingEnabled, int) –

  This parameter specifies whether to enable averaging for the measurement. The default value is False.

  Name (Value)	Description
  False (0)	The measurement is performed on a single acquisition.
  True (1)	The measurement is averaged over multiple acquisitions. The number of acquisitions is obtained by the Averaging Count parameter.

• averaging_count (int) – This parameter specifies the number of acquisitions used for averaging when you set the Averaging Enabled parameter to True. The default value is 10.

• averaging_type (enums.SemAveragingType, int) –

  This parameter specifies the averaging type for averaging multiple spectrum acquisitions. The averaged spectrum is used for the measurement. The default value is RMS.

  Name (Value)	Description
  RMS (0)	The power spectrum is linearly averaged. RMS averaging reduces signal fluctuations, but not the noise floor.
  Log (1)	The power spectrum is averaged in a logarithmic scale.
  Scalar (2)	The square root of the power spectrum is averaged.
  Max (3)	The peak power in the spectrum at each frequency bin is retained from one acquisition to the next.
  Min (4)	The lowest power in the spectrum at each frequency bin is retained from one acquisition to the next.

Returns:

Returns the status code of this method. The status code either indicates success or describes a warning condition.

Return type:

int

configure_number_of_offsets(selector_string, number_of_offsets)

Configures the number of offset segments for the SEM measurement.

Use “subblock<n>” as the selector string to read results from this method.

Parameters:

• selector_string (string) –

  This parameter specifies a Selector String comprising of the subblock number.

  Example:

  ”subblock0”

  You can use the build_result_string() method to build the selector string.

• number_of_offsets (int) – This parameter specifies the number of SEM offset segments. The default value is 1.

Returns:

Returns the status code of this method. The status code either indicates success or describes a warning condition.

Return type:

int

configure_offset_absolute_limit(selector_string, absolute_limit_start, absolute_limit_stop)

Configures the start and the stop limit of an offset segment.

Use “offset<n>” or “subblock<n>/offset<n>” as the selector string to configure this method.

Parameters:

• selector_string (string) –

  This parameter specifies a Selector String comprising of subblock number, and offset number.

  Example:

  ”subblock0/offset0”

  You can use the build_offset_string() method to build the selector string.

• absolute_limit_start (float) – This parameter specifies the absolute power limit corresponding to the beginning of an offset segment. This value is expressed in dBm. The default value is -21.

• absolute_limit_stop (float) – This parameter specifies the absolute power limit corresponding to the end of an offset segment. This value is expressed in dBm. The default value is -21.

Returns:

Returns the status code of this method. The status code either indicates success or describes a warning condition.

Return type:

int

configure_offset_absolute_limit_array(selector_string, absolute_limit_start, absolute_limit_stop)

Configures an array of the start limit and the stop limit of the offset segments.

Use “subblock<n>” as the selector string to configure this method.

Parameters:

• selector_string (string) –

  This parameter specifies a Selector String comprising of the subblock number.

  Example:

  ”subblock0”

  You can use the build_result_string() method to build the selector string.

• absolute_limit_start (float) – This parameter specifies an array of the absolute power limit corresponding to the beginning of an offset segment. This value is expressed in dBm. The default value is -21.

• absolute_limit_stop (float) – This parameter specifies an array of the absolute power limit corresponding to the end of an offset segment. This value is expressed in dBm. The default value is -21.

Returns:

Returns the status code of this method. The status code either indicates success or describes a warning condition.

Return type:

int

configure_offset_bandwidth_integral(selector_string, bandwidth_integral)

Configures the bandwidth integral of the offset segments.

Use “offset<k>” or “subblock<n>” or “subblock<n>/offset<k>” as the selector string to configure or read this method.

Parameters:

• selector_string (string) –

  This parameter specifies a Selector String comprising of result name, subblock number, carrier number, and offset number.

  Example:

  ”subblock0/offset0”

  ”result::r1/subblock0/offset0”

  You can use the build_offset_string() method to build the selector string.

• bandwidth_integral (int) – This parameter specifies the resolution of a spectrum to compare with the spectral mask limits as an integer multiple of the RBW. When you set this parameter to a value greater than 1, the measurement acquires the spectrum with a narrow resolution and then processes it digitally to get a wider resolution that is equal to the product of a bandwidth integral and a RBW. The default value is 1.

Returns:

Returns the status code of this method. The status code either indicates success or describes a warning condition.

Return type:

int

configure_offset_bandwidth_integral_array(selector_string, bandwidth_integral)

Configures an array of the bandwidth integral of the offset segments.

Use “subblock<n>” as the selector string to configure or read this attribute.

Parameters:

• selector_string (string) –

  This parameter specifies a Selector String comprising of the subblock number.

  Example:

  ”subblock0”

  You can use the build_result_string() method to build the selector string.

• bandwidth_integral (int) – This parameter specifies an array of the resolution of a spectrum to compare with the spectral mask limits as an integer multiple of the RBW. When you set this parameter to a value greater than 1, the measurement acquires the spectrum with a narrow resolution and then processes it digitally to get a wider resolution that is equal to the product of a bandwidth integral and a RBW. The default value is 1.

Returns:

Returns the status code of this method. The status code either indicates success or describes a warning condition.

Return type:

int

configure_offset_frequency(selector_string, offset_start_frequency, offset_stop_frequency, offset_sideband)

Configures the start and stop frequencies and the sideband of an offset segment.

Use “offset<k>” or “subblock<n>” or “subblock<n>/offset<k>” as the selector string to configure or read this method.

Parameters:

• selector_string (string) –

  This parameter specifies a Selector String comprising of subblock number, and offset number.

  Example:

  ”subblock0/offset0”

  You can use the build_offset_string() method to build the selector string.

• offset_start_frequency (float) – This parameter specifies the start frequency of an offset segment relative to the component carrier bandwidth edge (single carrier) or subblock aggregated channel bandwidth edge (multi-carrier). This value is expressed in Hz. The default value is 0.

• offset_stop_frequency (float) – This parameter specifies the stop frequency of an offset segment relative to the component carrier bandwidth edge (single carrier) or subblock aggregated channel bandwidth edge (multi-carrier). This value is expressed in Hz. The default value is 1 MHz.

• offset_sideband (enums.SemOffsetSideband, int) –

  This parameter specifies whether the offset segment is present either on one side or on both sides of a carrier. The default value is Both.

  Name (Value)	Description
  Neg (0)	Configures a lower offset segment to the left of the leftmost carrier.
  Pos (1)	Configures an upper offset segment to the right of the rightmost carrier.
  Both (2)	Configures both the negative and the positive offset segments.

Returns:

Returns the status code of this method. The status code either indicates success or describes a warning condition.

Return type:

int

configure_offset_frequency_array(selector_string, offset_start_frequency, offset_stop_frequency, offset_sideband)

Configures an array of the start and stop frequencies and the sideband of an offset segment.

Use “subblock<n>” as the selector string to configure or read this method.

Parameters:

• selector_string (string) –

  This parameter specifies a Selector String comprising of the subblock number.

  Example:

  ”subblock0”

  You can use the build_result_string() method to build the selector string.

• offset_start_frequency (float) – This parameter specifies an array of the start frequencies of an offset segment relative to the component carrier bandwidth edge (single carrier) or subblock aggregated channel bandwidth edge (multi-carrier). This value is expressed in Hz. The default value is 0.

• offset_stop_frequency (float) – This parameter specifies an array of the stop frequencies of an offset segment relative to the component carrier bandwidth edge (single carrier) or subblock aggregated channel bandwidth edge (multi-carrier). This value is expressed in Hz. The default value is 1 MHz.

• offset_sideband (enums.SemOffsetSideband, int) –

  This parameter specifies an array of whether the offset segment is present either on one side or on both sides of a carrier. The default value is Both.

  Name (Value)	Description
  Neg (0)	Configures a lower offset segment to the left of the leftmost carrier.
  Pos (1)	Configures an upper offset segment to the right of the rightmost carrier.
  Both (2)	Configures both the negative and the positive offset segments.

Returns:

Returns the status code of this method. The status code either indicates success or describes a warning condition.

Return type:

int

configure_offset_limit_fail_mask(selector_string, limit_fail_mask)

Configures the limit fail mask of the offset segments that specify the criteria to determine the measurement fail status.

Use “offset<n>” or “subblock<n>/”offset<n>” as the selector string to configure or read this method.

Parameters:

• selector_string (string) –

  This parameter specifies a Selector String comprising of subblock number, and offset number.

  Example:

  ”subblock0/offset0”

  You can use the build_offset_string() method to build the selector string.

• limit_fail_mask (enums.SemOffsetLimitFailMask, int) –

  This parameter specifies the criteria to determine the measurement fail status. The default value is Absolute.

  Name (Value)	Description
  Abs AND Rel (0)	Specifies that the measurement fails if the power in the segment exceeds both the absolute and relative masks.
  Abs OR Rel (1)	Specifies that the measurement fails if the power in the segment exceeds either the absolute or relative mask.
  Absolute (2)	Specifies that the measurement fails if the power in the segment exceeds the absolute mask.
  Relative (3)	Specifies that the measurement fails if the power in the segment exceeds the relative mask.

Returns:

Returns the status code of this method. The status code either indicates success or describes a warning condition.

Return type:

int

configure_offset_limit_fail_mask_array(selector_string, limit_fail_mask)

Configures an array of the limit fail mask of the offset segments that specifies the criteria to determine the measurement fail status.

Use “subblock<n>” as the selector string to configure or read this method.

Parameters:

• selector_string (string) –

  This parameter specifies a Selector String comprising of the subblock number.

  Example:

  ”subblock0”

  You can use the build_result_string() method to build the selector string.

• limit_fail_mask (enums.SemOffsetLimitFailMask, int) –

  This parameter specifies an array of the criteria to determine the measurement fail status. The default value is Absolute.

  Name (Value)	Description
  Abs AND Rel (0)	Specifies that the measurement fails if the power in the segment exceeds both the absolute and relative masks.
  Abs OR Rel (1)	Specifies that the measurement fails if the power in the segment exceeds either the absolute or relative mask.
  Absolute (2)	Specifies that the measurement fails if the power in the segment exceeds the absolute mask.
  Relative (3)	Specifies that the measurement fails if the power in the segment exceeds the relative mask.

Returns:

Returns the status code of this method. The status code either indicates success or describes a warning condition.

Return type:

int

configure_offset_rbw_filter(selector_string, offset_rbw, offset_rbw_filter_type)

Configures the offset RBW and the offset RBW filter type.

Use “offset<n>” or “subblock<n>” or “subblock<n>/offset<n>” as the selector string to configure this method.

Parameters:

• selector_string (string) –

  This parameter specifies a Selector String comprising of subblock number, and offset number.

  Example:

  ”subblock0/offset0”

  You can use the build_offset_string() method to build the selector string.

• offset_rbw (float) – This parameter specifies the bandwidth of an RBW filter used to sweep an acquired offset segment. This value is expressed in Hz. The default value is 30 kHz.

• offset_rbw_filter_type (enums.SemOffsetRbwFilterType, int) –

  This parameter specifies the shape of the digital RBW filter. The default value is Gaussian.

  Name (Value)	Description
  FFT Based (0)	No RBW filtering is performed.
  Gaussian (1)	The RBW filter has a Gaussian response.
  Flat (2)	The RBW filter has a flat response.

Returns:

Returns the status code of this method. The status code either indicates success or describes a warning condition.

Return type:

int

configure_offset_rbw_filter_array(selector_string, offset_rbw, offset_rbw_filter_type)

Configures the offset RBW and the offset RBW filter type array.

Use “subblock<n>” as the selector string to configure this method.

Parameters:

• selector_string (string) –

  This parameter specifies a Selector String comprising of the subblock number.

  Example:

  ”subblock0”

  You can use the build_result_string() method to build the selector string.

• offset_rbw (float) – This parameter specifies an array of the bandwidth of an RBW filter used to sweep an acquired offset segment. This value is expressed in Hz. The default value is 30 kHz.

• offset_rbw_filter_type (enums.SemOffsetRbwFilterType, int) –

  This parameter specifies an array of the shape of the digital RBW filter. The default value is Gaussian.

  Name (Value)	Description
  FFT Based (0)	No RBW filtering is performed.
  Gaussian (1)	The RBW filter has a Gaussian response.
  Flat (2)	The RBW filter has a flat response.

Returns:

Returns the status code of this method. The status code either indicates success or describes a warning condition.

Return type:

int

configure_offset_relative_limit(selector_string, relative_limit_start, relative_limit_stop)

Configures the start and stop relative limit of the offset segment.

Use “offset<n>” or “subblock<n>” or “subblock<n>/offset<n>” as the selector string to configure this method.

Note

This method is considered only when you set the LINK_DIRECTION attribute to Downlink and SEM_DOWNLINK_MASK_TYPE attribute to Custom.

Parameters:

• selector_string (string) –

  This parameter specifies a Selector String comprising of subblock number, and offset number.

  Example:

  ”subblock0/offset0”

  You can use the build_offset_string() method to build the selector string.

• relative_limit_start (float) – This parameter specifies the relative power limit corresponding to the beginning of the offset segment. This value is expressed in dB. The default value is -53.

• relative_limit_stop (float) – This parameter specifies the relative power limit corresponding to the end of the offset segment. This value is expressed in dB. The default value is -60.

Returns:

Returns the status code of this method. The status code either indicates success or describes a warning condition.

Return type:

int

configure_offset_relative_limit_array(selector_string, relative_limit_start, relative_limit_stop)

Configures an array of the start and stop relative limit of the offset segment.

Use “subblock<n>” as the selector string to configure this method.

Parameters:

• selector_string (string) –

  This parameter specifies a Selector String comprising of the subblock number.

  Example:

  ”subblock0”

  You can use the build_result_string() method to build the selector string.

• relative_limit_start (float) – This parameter specifies an array of the relative power limit corresponding to the beginning of the offset segment. This value is expressed in dB. The default value is -53.

• relative_limit_stop (float) – This parameter specifies an array of the relative power limit corresponding to the end of the offset segment. This value is expressed in dB. The default value is -60.

Returns:

Returns the status code of this method. The status code either indicates success or describes a warning condition.

Return type:

int

configure_sweep_time(selector_string, sweep_time_auto, sweep_time_interval)

Configures the sweep time.

Parameters:

• selector_string (string) – Pass an empty string. The signal name that is passed when creating the signal configuration is used.

• sweep_time_auto (enums.SemSweepTimeAuto, int) –

  This parameter specifies whether the measurement sets the sweep time. The default value is True.

  Name (Value)	Description
  False (0)	The measurement uses the sweep time that you specify in the Sweep Time Interval parameter.
  True (1)	The measurement calculates the sweep time internally. For DL, the sweep time is calculated based on the value of the OBW RBW attribute, and for UL, it uses a sweep time of 1 ms.

• sweep_time_interval (float) – This parameter specifies the sweep time when you set the Sweep Time Auto parameter to False. This value is expressed in seconds. The default value is 1 ms.

Returns:

Returns the status code of this method. The status code either indicates success or describes a warning condition.

Return type:

int

configure_uplink_mask_type(selector_string, uplink_mask_type)

Configures the standard defined mask type that has to be used in the measurement for uplink.

Parameters:

• selector_string (string) – Pass an empty string. The signal name that is passed when creating the signal configuration is used.

• uplink_mask_type (enums.SemUplinkMaskType, int) –

  This parameter specifies the spectrum emission mask used in the measurement for uplink. You must set the mask type to Custom to configure the custom offset masks. Refer to section 6.5.2 of the 3GPP 38.101 specification for more information about standard-defined mask types. The default value is General.

  Name (Value)	Description
  General (0)	The measurement selects the offset frequencies and limits for the SEM, as defined in Table 6.5.2.2-1 in section 6.5.2 of the 3GPP TS 38.101-1 specification, Table 6.5.2.1-1 and 6.5A.2.1-1 in section 6.5.2 of the 3GPP TS 38.101-2 specification and Table 6.5B.2.1.1-1 in section 6.5B of the 3GPP TS 38.101-3 specification. In case of non-contiguous EN-DC consisting of at least one subblock with all E-UTRA carriers, for the E-UTRA subblock, the measurement selects the offset frequencies and limits for the SEM, as defined in Table 6.6.2.1.5-1, 6.6.2.1.5-2, 6.6.2.1A.1.5-1, and 6.6.2.1A.1.5-2 in section 6.6.2 of the 3GPP TS 36.521-1 specification.
  NS_35 (1)	The measurement selects the offset frequencies and limits for the SEM, as defined in Table 6.5.2.3.1-1 in section 6.5.2 of the 3GPP TS 38.101-1 specification and Table 6.5B.2.1.2.1-1 in section 6.5B of the 3GPP TS 38.101-3 specification. In case of non-contiguous EN-DC consisting of at least one subblock with all E-UTRA carriers, for the E-UTRA subblock, the measurement selects the offset frequencies and limits for the SEM, as defined in Table 6.6.2.2.5.5-1 in section 6.6.2 of the 3GPP TS 36.521-1 specification.
  Custom (2)	You need to configure the SEM Num Offsets, SEM Offset Start Freq, SEM Offset Stop Freq, SEM Offset Abs Limit Start, SEM Offset Abs Limit Stop, SEM Offset Sideband, SEM Offset RBW, SEM Offset RBW Filter Type, and SEM Offset BW Integral attributes for each offset.
  NS_03 (3)	The measurement selects the offset frequencies and limits for the SEM, as defined in Table 6.5.2.3.3-1 in section 6.5.2 of the 3GPP TS 38.101-1 specification. In case of non-contiguous EN-DC consisting of at least one subblock with all E-UTRA carriers, for the E-UTRA subblock, the measurement selects the offset frequencies and limits for the SEM, as defined in Table 6.6.2.2.5.1-1 and 6.6.2.2.5.1-2 in section 6.6.2 of the 3GPP TS 36.521-1 specification.
  NS_04 (4)	The measurement selects the offset frequencies and limits for the SEM as defined in Table 6.5.2.3.2-3 in section 6.5.2 of the 3GPP TS 38.101-1 specification. Subcarrier spacing can be configured through BWP Subcarrier Spacing attribute. Subcarrier spacing corresponding to first bandwidth part is used for computing mask. Transform precoding can be configured through PUSCH Transform Precoding Enabled attribute. Transform precoding corresponding to first bandwidth part is used for computing mask. In case of non-contiguous EN-DC consisting of at least one subblock with all E-UTRA carriers, for the E-UTRA subblock, the measurement selects the offset frequencies and limits for the SEM, as defined in Table 6.6.2.2.3.2-3 in section 6.6.2 of the 3GPP TS 36.521-1 specification.
  NS_06 (5)	The measurement selects the offset frequencies and limits for the SEM, as defined in Table 6.5.2.3.4-1 in section 6.5.2 of the 3GPP TS 38.101-1 specification. In case of non-contiguous EN-DC consisting of at least one subblock with all E-UTRA carriers, for the E-UTRA subblock, the measurement selects the offset frequencies and limits for the SEM, as defined in Table 6.6.2.2.5.3-1 and 6.6.2.2.5.3-2 in section 6.6.2 of the 3GPP TS 36.521-1 specification.
  NS_21 (6)	The measurement selects the offset frequencies and limits for the SEM, as defined in Table 6.5.2.3.3-1 in section 6.5.2 of the 3GPP TS 38.101-1 specification. In case of non-contiguous EN-DC consisting of at least one subblock with all E-UTRA carriers, for the E-UTRA subblock, the measurement selects the offset frequencies and limits for the SEM, as defined in Table 6.6.2.2.5.1-1 and 6.6.2.2.5.1-2 in section 6.6.2 of the 3GPP TS 36.521-1 specification.
  NS_27 (7)	The measurement selects the offset frequencies and limits for the SEM, as defined in Table 6.5.2.3.8-1 in section 6.5.2 of the 3GPP TS 38.101-1 specification. In case of intra-band contiguous CA consisting of at least one subblock with all NR carriers, for the NR subblock, the measurement selects the offset frequencies and limits for the SEM, as defined in Table 6.2A.2.3.2.1-1 in section 6.5A.2.3 of the 3GPP TS 38.101-1 specification. In case of non-contiguous EN-DC consisting of at least one subblock with all E-UTRA carriers, for the E-UTRA subblock, the measurement selects the offset frequencies and limits for the SEM, as defined in Table 6.6.2.2.3.4-1 in section 6.6.2 of the 3GPP TS 36.521-1 specification.
  NS_07 (8)	The measurement selects the offset frequencies and limits for the SEM, as defined in Table 6.5.2.3.4-1 in section 6.5.2 of the 3GPP TS 38.101-1 specification. In case of non-contiguous EN-DC consisting of at least one subblock with all E-UTRA carriers, for the E-UTRA subblock, the measurement selects the offset frequencies and limits for the SEM, as defined in Table 6.6.2.2.5.3-1 and Table 6.6.2.2.5.3-2 in section 6.6.2 of the 3GPP TS 36.521-1 specification.

Returns:

Returns the status code of this method. The status code either indicates success or describes a warning condition.

Return type:

int

get_all_traces_enabled(selector_string)

Gets whether to enable the traces to be stored and retrieved after performing the SEM measurement.

You do not need to use a selector string to configure or read this attribute for the default signal instance. Refer to the Selector String topic for information about the string syntax for named signals.

The default value is FALSE.

Parameters:

selector_string (string) – Pass an empty string.

Returns:

attr_val (bool):

Specifies whether to enable the traces to be stored and retrieved after performing the SEM measurement.

error_code (int):

Returns the status code of this method. The status code either indicates success or describes a warning condition.

Return type:

Tuple (attr_val, error_code)

get_amplitude_correction_type(selector_string)

Gets whether the amplitude of the frequency bins, used in measurements, is corrected for external attenuation at the RF center frequency, or at the individual frequency bins. Use the nirfmxinstr.session.Session.configure_external_attenuation_table() method to configure the external attenuation table.

You do not need to use a selector string to configure or read this attribute for the default signal instance. Refer to the Selector String topic for information about the string syntax for named signals.

The default value is RF Center Frequency.

Name (Value)	Description
RF Center Frequency (0)	All the frequency bins in the spectrum are compensated with a single external attenuation value that corresponds to the RF center frequency.
Spectrum Frequency Bin (1)	An individual frequency bin in the spectrum is compensated with the external attenuation value corresponding to that frequency.

Parameters:

selector_string (string) – Pass an empty string.

Returns:

attr_val (enums.SemAmplitudeCorrectionType):

Specifies whether the amplitude of the frequency bins, used in measurements, is corrected for external attenuation at the RF center frequency, or at the individual frequency bins. Use the nirfmxinstr.session.Session.configure_external_attenuation_table() method to configure the external attenuation table.

error_code (int):

Returns the status code of this method. The status code either indicates success or describes a warning condition.

Return type:

Tuple (attr_val, error_code)

get_averaging_count(selector_string)

Gets the number of acquisitions used for averaging when you set the SEM_AVERAGING_ENABLED attribute to True.

You do not need to use a selector string to configure or read this attribute for the default signal instance. Refer to the Selector String topic for information about the string syntax for named signals.

The default value is 10.

Parameters:

selector_string (string) – Pass an empty string.

Returns:

attr_val (int):

Specifies the number of acquisitions used for averaging when you set the SEM_AVERAGING_ENABLED attribute to True.

error_code (int):

Returns the status code of this method. The status code either indicates success or describes a warning condition.

Return type:

Tuple (attr_val, error_code)

get_averaging_enabled(selector_string)

Gets whether to enable averaging for the SEM measurement.

You do not need to use a selector string to configure or read this attribute for the default signal instance. Refer to the Selector String topic for information about the string syntax for named signals.

The default value is False.

Name (Value)	Description
False (0)	The measurement is performed on a single acquisition.
True (1)	The SEM measurement uses the value of the SEM Averaging Count attribute as the number of acquisitions over which the SEM measurement is averaged.

Parameters:

selector_string (string) – Pass an empty string.

Returns:

attr_val (enums.SemAveragingEnabled):

Specifies whether to enable averaging for the SEM measurement.

error_code (int):

Returns the status code of this method. The status code either indicates success or describes a warning condition.

Return type:

Tuple (attr_val, error_code)

get_averaging_type(selector_string)

Gets the averaging type for averaging multiple spectrum acquisitions. The averaged spectrum is used for SEM measurement.

You do not need to use a selector string to configure or read this attribute for the default signal instance. Refer to the Selector String topic for information about the string syntax for named signals.

The default value is RMS.

Name (Value)	Description
RMS (0)	The power spectrum is linearly averaged. RMS averaging reduces signal fluctuations but not the noise floor.
Log (1)	The power spectrum is averaged in a logarithmic scale.
Scalar (2)	The square root of the power spectrum is averaged.
Max (3)	The peak power in the spectrum at each frequency bin is retained from one acquisition to the next.
Min (4)	The lowest power in the spectrum at each frequency bin is retained from one acquisition to the next.

Parameters:

selector_string (string) – Pass an empty string.

Returns:

attr_val (enums.SemAveragingType):

Specifies the averaging type for averaging multiple spectrum acquisitions. The averaged spectrum is used for SEM measurement.

error_code (int):

Returns the status code of this method. The status code either indicates success or describes a warning condition.

Return type:

Tuple (attr_val, error_code)

get_delta_f_maximum(selector_string)

Gets the stop frequency for 3rd offset segment to be used in the measurement. This attribute is valid only for downlink and when you set the SEM_DOWNLINK_MASK_TYPE attribute to Standard.

You do not need to use a selector string to configure or read this attribute for the default signal instance. Refer to the Selector String topic for information about the string syntax for named signals.

The default value is 15 MHz. The minimum value is 9.5 MHz.

Parameters:

selector_string (string) – Pass an empty string.

Returns:

attr_val (float):

Specifies the stop frequency for 3rd offset segment to be used in the measurement. This attribute is valid only for downlink and when you set the SEM_DOWNLINK_MASK_TYPE attribute to Standard.

error_code (int):

Returns the status code of this method. The status code either indicates success or describes a warning condition.

Return type:

Tuple (attr_val, error_code)

get_downlink_mask_type(selector_string)

Gets the limits to be used in the measurement for Downlink.

You do not need to use a selector string to configure or read this attribute for the default signal instance. Refer to the Selector String topic for information about the string syntax for named signals.

The default value is Standard.

Name (Value)	Description
Standard (0)	The measurement selects the offset frequencies and limits for SEM, as defined in Table 6.6.4.2.1-1, Table 6.6.4.2.1-2, Table 6.6.4.2.2.1-1, Table 6.6.4.2.2.1-2, Table 6.6.4.2.2.2-1, Table 6.6.4.2.3-1, Table 6.6.4.2.3-2, and Table 6.6.4.2.4-1 in section 6.6.4 and Table 9.7.4.3.2-1, 9.7.4.3.2-2, 9.7.4.3.3-1 and 9.7.4.3.3-2 in section 9.7.4 of the 3GPP TS 38.104 Specification.
Custom (2)	Specifies that limits are applied based on user-defined offset segments.

Parameters:

selector_string (string) – Pass an empty string.

Returns:

attr_val (enums.SemDownlinkMaskType):

Specifies the limits to be used in the measurement for Downlink.

error_code (int):

Returns the status code of this method. The status code either indicates success or describes a warning condition.

Return type:

Tuple (attr_val, error_code)

get_fft_window(selector_string)

Gets the FFT window type to be used to reduce spectral leakage.

You do not need to use a selector string to configure or read this attribute for the default signal instance. Refer to the Selector String topic for information about the string syntax for named signals.

The default value is Flat Top.

Name (Value)	Description
None (0)	No spectral leakage.
Flat Top (1)	Spectral leakage is reduced using flat top window type.
Hanning (2)	Spectral leakage is reduced using Hanning window type.
Hamming (3)	Spectral leakage is reduced using Hamming window type.
Gaussian (4)	Spectral leakage is reduced using Gaussian window type.
Blackman (5)	Spectral leakage is reduced using Blackman window type.
Blackman-Harris (6)	Spectral leakage is reduced using Blackman-Harris window type.
Kaiser-Bessel (7)	Spectral leakage is reduced using Kaiser-Bessel window type.

Parameters:

selector_string (string) – Pass an empty string.

Returns:

attr_val (enums.SemFftWindow):

Specifies the FFT window type to be used to reduce spectral leakage.

error_code (int):

Returns the status code of this method. The status code either indicates success or describes a warning condition.

Return type:

Tuple (attr_val, error_code)

get_measurement_enabled(selector_string)

Gets whether to enable the SEM measurement.

You do not need to use a selector string to configure or read this attribute for the default signal and result instances. Refer to the Selector String topic for information about the string syntax for named signals and named results.

The default value is FALSE.

Parameters:

selector_string (string) – Pass an empty string.

Returns:

attr_val (bool):

Specifies whether to enable the SEM measurement.

error_code (int):

Returns the status code of this method. The status code either indicates success or describes a warning condition.

Return type:

Tuple (attr_val, error_code)

get_number_of_analysis_threads(selector_string)

Gets the maximum number of threads used for parallelism for the SEM measurement.

The number of threads can range from 1 to the number of physical cores. The number of threads you set may not be used in calculations. The actual number of threads used depends on the problem size, system resources, data availability, and other considerations.

You do not need to use a selector string to configure or read this attribute for the default signal instance. Refer to the Selector String topic for information about the string syntax for named signals.

The default value is 1.

Parameters:

selector_string (string) – Pass an empty string.

Returns:

attr_val (int):

Specifies the maximum number of threads used for parallelism for the SEM measurement.

error_code (int):

Returns the status code of this method. The status code either indicates success or describes a warning condition.

Return type:

Tuple (attr_val, error_code)

get_number_of_offsets(selector_string)

Gets the number of SEM offset segments.

Use “subblock<n>” as the Selector String to configure or read this attribute.

The default value is 1.

Parameters:

selector_string (string) – Pass an empty string.

Returns:

attr_val (int):

Specifies the number of SEM offset segments.

error_code (int):

Returns the status code of this method. The status code either indicates success or describes a warning condition.

Return type:

Tuple (attr_val, error_code)

get_offset_absolute_limit_start(selector_string)

Gets the absolute power limit corresponding to the beginning of an offset segment. This value is expressed in dBm.

Use “offset<k>” or “subblock<n>” or “subblock<n>/offset<k>” as the Selector String to configure or read this attribute.

The default value is -21.

Parameters:

selector_string (string) – Pass an empty string.

Returns:

attr_val (float):

Specifies the absolute power limit corresponding to the beginning of an offset segment. This value is expressed in dBm.

error_code (int):

Returns the status code of this method. The status code either indicates success or describes a warning condition.

Return type:

Tuple (attr_val, error_code)

get_offset_absolute_limit_stop(selector_string)

Gets the absolute power limit corresponding to the end of an offset segment. This value is expressed in dBm.

Use “offset<k>” or “subblock<n>” or “subblock<n>/offset<k>” as the Selector String to configure or read this attribute.

The default value is -21.

Parameters:

selector_string (string) – Pass an empty string.

Returns:

attr_val (float):

Specifies the absolute power limit corresponding to the end of an offset segment. This value is expressed in dBm.

error_code (int):

Returns the status code of this method. The status code either indicates success or describes a warning condition.

Return type:

Tuple (attr_val, error_code)

get_offset_bandwidth_integral(selector_string)

Gets the resolution of a spectrum to compare with the spectral mask limits as an integer multiple of the RBW.

When you set this attribute to a value greater than 1, the measurement acquires the spectrum with a narrow resolution and then processes it digitally to get a wider resolution that is equal to the product of a bandwidth integral and a RBW.

Use “offset<k>” or “subblock<n>” or “subblock<n>/offset<k>” as the Selector String to configure or read this attribute.

The default value is 1.

Parameters:

selector_string (string) – Pass an empty string.

Returns:

attr_val (int):

Specifies the resolution of a spectrum to compare with the spectral mask limits as an integer multiple of the RBW.

error_code (int):

Returns the status code of this method. The status code either indicates success or describes a warning condition.

Return type:

Tuple (attr_val, error_code)

get_offset_frequency_definition(selector_string)

Gets the definition of the the start frequency and stop frequency of the offset segments.

If this attribute is not configured, the following values are used based on other configurations - Carrier Edge to Meas BW Center for a single-carrier configuration, Subblock Edge to Meas BW Center for a multi-carrier configuration, and Carrier Center to Meas BW Center for a single-carrier configuration in the bands n46, n96, and n102 as defined in the 3GPP TS 37.213 for the shared spectrum channel access.

Use “offset<k>” or “subblock<n>” or “subblock<n>/offset<k>” as the Selector String to configure or read this attribute.

Name (Value)	Description
Carrier Center to Meas BW Center (0)	The start frequency and stop frequency are defined from the center of the closest carrier channel bandwidth to the center of the offset segment measurement bandwidth.
Carrier Edge to Meas BW Center (2)	The start frequency and stop frequency are defined from the nearest edge of the closest carrier channel bandwidth to the center of the offset segment measurement bandwidth.
Subblock Edge to Meas BW Center (6)	The start frequency and stop frequency are defined from the subblock edge of the closest subblock bandwidth to the center of the offset segment measurement bandwidth.

Parameters:

selector_string (string) – Pass an empty string.

Returns:

attr_val (enums.SemOffsetFrequencyDefinition):

Specifies the definition of the the start frequency and stop frequency of the offset segments.

error_code (int):

Returns the status code of this method. The status code either indicates success or describes a warning condition.

Return type:

Tuple (attr_val, error_code)

get_offset_limit_fail_mask(selector_string)

Gets the criteria to determine the measurement fail status.

The default value is Absolute.

Name (Value)	Description
Abs AND Rel (0)	Specifies that the measurement fails if the power in the segment exceeds both the absolute and relative masks.
Abs OR Rel (1)	Specifies that the measurement fails if the power in the segment exceeds either the absolute or relative mask.
Absolute (2)	Specifies that the measurement fails if the power in the segment exceeds the absolute mask.
Relative (3)	Specifies that the measurement fails if the power in the segment exceeds the relative mask.

Parameters:

selector_string (string) – Pass an empty string.

Returns:

attr_val (enums.SemOffsetLimitFailMask):

Specifies the criteria to determine the measurement fail status.

error_code (int):

Returns the status code of this method. The status code either indicates success or describes a warning condition.

Return type:

Tuple (attr_val, error_code)

get_offset_rbw_filter_bandwidth(selector_string)

Gets the bandwidth of the resolution bandwidth (RBW) filter used to sweep the acquired offset segment, when you set the SEM Offset RBW Auto attribute to False. This value is expressed in Hz.

Use “offset<k>” or “subblock<n>” or “subblock<n>/offset<k>” as the Selector String to configure or read this attribute.

The default value is 30000 Hz.

Parameters:

selector_string (string) – Pass an empty string.

Returns:

attr_val (float):

Specifies the bandwidth of the resolution bandwidth (RBW) filter used to sweep the acquired offset segment, when you set the SEM Offset RBW Auto attribute to False. This value is expressed in Hz.

error_code (int):

Returns the status code of this method. The status code either indicates success or describes a warning condition.

Return type:

Tuple (attr_val, error_code)

get_offset_rbw_filter_type(selector_string)

Gets the shape of a digital RBW filter.

Use “offset<k>” or “subblock<n>” or “subblock<n>/offset<k>” as the Selector String to configure or read this attribute.

The default value is Gaussian.

Name (Value)	Description
FFT Based (0)	No RBW filtering is performed.
Gaussian (1)	The RBW filter has a Gaussian response.
Flat (2)	The RBW filter has a flat response.

Parameters:

selector_string (string) – Pass an empty string.

Returns:

attr_val (enums.SemOffsetRbwFilterType):

Specifies the shape of a digital RBW filter.

error_code (int):

Returns the status code of this method. The status code either indicates success or describes a warning condition.

Return type:

Tuple (attr_val, error_code)

get_offset_relative_limit_start(selector_string)

Gets the relative power limit corresponding to the beginning of the offset segment. This value is expressed in dB.

Use “offset<k>” or “subblock<n>” or “subblock<n>/offset<k>” as the Selector String to configure or read this attribute.

The default value is -53.

Parameters:

selector_string (string) – Pass an empty string.

Returns:

attr_val (float):

Specifies the relative power limit corresponding to the beginning of the offset segment. This value is expressed in dB.

error_code (int):

Returns the status code of this method. The status code either indicates success or describes a warning condition.

Return type:

Tuple (attr_val, error_code)

get_offset_relative_limit_stop(selector_string)

Gets the relative power limit corresponding to the end of the offset segment. This value is expressed in dB.

Use “offset<k>” or “subblock<n>” or “subblock<n>/offset<k>” as the Selector String to configure or read this attribute.

The default value is -60.

Parameters:

selector_string (string) – Pass an empty string.

Returns:

attr_val (float):

Specifies the relative power limit corresponding to the end of the offset segment. This value is expressed in dB.

error_code (int):

Returns the status code of this method. The status code either indicates success or describes a warning condition.

Return type:

Tuple (attr_val, error_code)

get_offset_sideband(selector_string)

Gets whether the offset segment is present either on one side or on both sides of a carrier.

Use “offset<k>” or “subblock<n>” or “subblock<n>/offset<k>” as the Selector String to configure or read this attribute.

The default value is Both.

Name (Value)	Description
Neg (0)	Configures a lower offset segment to the left of the leftmost carrier.
Pos (1)	Configures an upper offset segment to the right of the rightmost carrier.
Both (2)	Configures both the negative and the positive offset segments.

Parameters:

selector_string (string) – Pass an empty string.

Returns:

attr_val (enums.SemOffsetSideband):

Specifies whether the offset segment is present either on one side or on both sides of a carrier.

error_code (int):

Returns the status code of this method. The status code either indicates success or describes a warning condition.

Return type:

Tuple (attr_val, error_code)

get_offset_start_frequency(selector_string)

Gets the start frequency of an offset segment. Refer to the SEM_OFFSET_FREQUENCY_DEFINITION attribute for more details.

Use “offset<k>” or “subblock<n>” or “subblock<n>/offset<k>” as the Selector String to configure or read this attribute.

The default value is 0.

Parameters:

selector_string (string) – Pass an empty string.

Returns:

attr_val (float):

Specifies the start frequency of an offset segment. Refer to the SEM_OFFSET_FREQUENCY_DEFINITION attribute for more details.

error_code (int):

Returns the status code of this method. The status code either indicates success or describes a warning condition.

Return type:

Tuple (attr_val, error_code)

get_offset_stop_frequency(selector_string)

Gets the stop frequency of an offset segment. Refer to the SEM_OFFSET_FREQUENCY_DEFINITION attribute for more details.

Use “offset<k>” or “subblock<n>” or “subblock<n>/offset<k>” as the Selector String to configure or read this attribute.

The default value is 1 MHz.

Parameters:

selector_string (string) – Pass an empty string.

Returns:

attr_val (float):

Specifies the stop frequency of an offset segment. Refer to the SEM_OFFSET_FREQUENCY_DEFINITION attribute for more details.

error_code (int):

Returns the status code of this method. The status code either indicates success or describes a warning condition.

Return type:

Tuple (attr_val, error_code)

get_subblock_aggregated_channel_bandwidth(selector_string)

Gets the aggregated channel bandwidth of a configured subblock. This value is expressed in Hz. The aggregated channel bandwidth is the sum of the subblock integration bandwidth and the guard bands on either side of the subblock integration bandwidth.

Use “subblock<n>” as the Selector String to read this result.

The default value is 0.

Parameters:

selector_string (string) – Pass an empty string.

Returns:

attr_val (float):

Returns the aggregated channel bandwidth of a configured subblock. This value is expressed in Hz. The aggregated channel bandwidth is the sum of the subblock integration bandwidth and the guard bands on either side of the subblock integration bandwidth.

error_code (int):

Returns the status code of this method. The status code either indicates success or describes a warning condition.

Return type:

Tuple (attr_val, error_code)

get_subblock_integration_bandwidth(selector_string)

Gets the integration bandwidth of a subblock. This value is expressed in Hz. Integration bandwidth is the span from the left edge of the leftmost carrier to the right edge of the rightmost carrier within the subblock.

Use “subblock<n>” as the Selector String to read this result.

The default value is 0.

Parameters:

selector_string (string) – Pass an empty string.

Returns:

attr_val (float):

Returns the integration bandwidth of a subblock. This value is expressed in Hz. Integration bandwidth is the span from the left edge of the leftmost carrier to the right edge of the rightmost carrier within the subblock.

error_code (int):

Returns the status code of this method. The status code either indicates success or describes a warning condition.

Return type:

Tuple (attr_val, error_code)

get_sweep_time_auto(selector_string)

Gets whether the measurement sets the sweep time.

You do not need to use a selector string to configure or read this attribute for the default signal instance. Refer to the Selector String topic for information about the string syntax for named signals.

The default value is True.

Name (Value)	Description
False (0)	The measurement uses the sweep time that you specify in the SEM Sweep Time attribute.
True (1)	The measurement uses a sweep time of 1 ms.

Parameters:

selector_string (string) – Pass an empty string.

Returns:

attr_val (enums.SemSweepTimeAuto):

Specifies whether the measurement sets the sweep time.

error_code (int):

Returns the status code of this method. The status code either indicates success or describes a warning condition.

Return type:

Tuple (attr_val, error_code)

get_sweep_time_interval(selector_string)

Gets the sweep time when you set the SEM_SWEEP_TIME_AUTO attribute to False. This value is expressed in seconds.

You do not need to use a selector string to configure or read this attribute for the default signal instance. Refer to the Selector String topic for information about the string syntax for named signals.

The default value is 1 ms.

Parameters:

selector_string (string) – Pass an empty string.

Returns:

attr_val (float):

Specifies the sweep time when you set the SEM_SWEEP_TIME_AUTO attribute to False. This value is expressed in seconds.

error_code (int):

Returns the status code of this method. The status code either indicates success or describes a warning condition.

Return type:

Tuple (attr_val, error_code)

get_uplink_mask_type(selector_string)

Gets the spectrum emission mask used in the measurement for uplink.

You must set the mask type to Custom to configure the custom offset masks. Refer to section 6.5.2 of the 3GPP 38.101 specification for more information about standard-defined mask types.

You do not need to use a selector string to configure or read this attribute for the default signal instance. Refer to the Selector String topic for information about the string syntax for named signals.

The default value is General.

Name (Value)	Description
General (0)	The measurement selects the offset frequencies and limits for SEM as defined in Table 6.5.2.2-1 in section 6.5.2 of the 3GPP TS 38.101-1 specification, Table 6.5.2.1-1 and 6.5A.2.1-1 in section 6.5.2 of the 3GPP TS 38.101-2 specification and Table 6.5B.2.1.1-1 in section 6.5B of the 3GPP TS 38.101-3 specification. In case of non-contiguous EN-DC consisting of at least one subblock with all E-UTRA carriers, for the E-UTRA subblock, the measurement selects the offset frequencies and limits for the SEM, as defined in Table 6.6.2.1.5-1, 6.6.2.1.5-2, 6.6.2.1A.1.5-1, and 6.6.2.1A.1.5-2 in section 6.6.2 of the 3GPP TS 36.521-1 specification. If the band value is set to 46 or 96 or 102, the measurement selects the offset frequencies and limits for SEM as defined in Table 6.5F.2.2-1 in section 6.5F.2 of the 3GPP TS 38.101-1 Specification. If the band value is set to NTN bands 254, 255 or 256, the measurement selects the offset frequencies and limits for SEM as defined in Table 6.5.2.2.1 in section 6.5.2 of the 3GPP 38.101-5 specification.
NS_35 (1)	The measurement selects the offset frequencies and limits for SEM as defined in Table 6.5.2.3.1-1 in section 6.5.2 of the 3GPP TS 38.101-1 specification and Table 6.5B.2.1.2.1-1 in section 6.5B of the 3GPP TS 38.101-3 specification. In case of non-contiguous EN-DC consisting of at least one subblock with all E-UTRA carriers, for the E-UTRA subblock, the measurement selects the offset frequencies and limits for the SEM, as defined in Table 6.6.2.2.5.5-1 in section 6.6.2 of the 3GPP TS 36.521-1 specification.
Custom (2)	You need to configure the SEM Num Offsets, SEM Offset Start Freq, SEM Offset Stop Freq, SEM Offset Abs Limit Start, SEM Offset Abs Limit Stop, SEM Offset Sideband, SEM Offset RBW, SEM Offset RBW Filter Type, and SEM Offset BW Integral attributes for each offset.
NS_03 (3)	The measurement selects the offset frequencies and limits for SEM as defined in Table 6.5.2.3.3-1 in section 6.5.2 of the 3GPP TS 38.101-1 specification. In case of non-contiguous EN-DC consisting of at least one subblock with all E-UTRA carriers, for the E-UTRA subblock, the measurement selects the offset frequencies and limits for the SEM, as defined in Table 6.6.2.2.5.1-1 and 6.6.2.2.5.1-2 in section 6.6.2 of the 3GPP TS 36.521-1 specification.
NS_04 (4)	The measurement selects the offset frequencies and limits for SEM as defined in Table 6.5.2.3.2-3 in section 6.5.2 of the 3GPP TS 38.101-1 specification. Subcarrier spacing can be configured through BWP Subcarrier Spacing attribute. Subcarrier spacing corresponding to first bandwidth part is used for computing mask. Transform precoding can be configured through PUSCH Transform Precoding Enabled attribute. Transform precoding corresponding to first bandwidth part is used for computing mask. In case of non-contiguous EN-DC consisting of at least one subblock with all E-UTRA carriers, for the E-UTRA subblock, the measurement selects the offset frequencies and limits for the SEM, as defined in Table 6.6.2.2.3.2-3 in section 6.6.2 of the 3GPP TS 36.521-1 specification.
NS_06 (5)	The measurement selects the offset frequencies and limits for SEM as defined in Table 6.5.2.3.4-1 in section 6.5.2 of the 3GPP TS 38.101-1 specification. In case of non-contiguous EN-DC consisting of at least one subblock with all E-UTRA carriers, for the E-UTRA subblock, the measurement selects the offset frequencies and limits for the SEM, as defined in Table 6.6.2.2.5.3-1 and 6.6.2.2.5.3-2 in section 6.6.2 of the 3GPP TS 36.521-1 specification.
NS_21 (6)	The measurement selects the offset frequencies and limits for SEM as defined in Table 6.5.2.3.3-1 in section 6.5.2 of the 3GPP TS 38.101-1 specification. In case of non-contiguous EN-DC consisting of at least one subblock with all E-UTRA carriers, for the E-UTRA subblock, the measurement selects the offset frequencies and limits for the SEM, as defined in Table 6.6.2.2.5.1-1 and 6.6.2.2.5.1-2 in section 6.6.2 of the 3GPP TS 36.521-1 specification.
NS_27 (7)	The measurement selects the offset frequencies and limits for SEM as defined in Table 6.5.2.3.8-1 in section 6.5.2 of the 3GPP TS 38.101-1 specification. In case of intra-band contiguous CA consisting of at least one subblock with all NR carriers, for the NR subblock, the measurement selects the offset frequencies and limits for the SEM, as defined in Table 6.2A.2.3.2.1-1 in section 6.5A.2.3 of the 3GPP TS 38.101-1 specification. In case of non-contiguous EN-DC consisting of at least one subblock with all E-UTRA carriers, for the E-UTRA subblock, the measurement selects the offset frequencies and limits for the SEM, as defined in Table 6.6.2.2.3.4-1 in section 6.6.2 of the 3GPP TS 36.521-1 specification.
NS_07 (8)	The measurement selects the offset frequencies and limits for SEM as defined in Table 6.5.2.3.4-1 in section 6.5.2 of the 3GPP TS 38.101-1 specification. In case of non-contiguous EN-DC consisting of at least one subblock with all E-UTRA carriers, for the E-UTRA subblock, the measurement selects the offset frequencies and limits for the SEM, as defined in Table 6.6.2.2.5.3-1 and Table 6.6.2.2.5.3-2 in section 6.6.2 of the 3GPP TS 36.521-1 specification.
NS_03U (9)	The measurement selects the offset frequencies and limits for SEM as defined in Table 6.5.2.3.3-1 in section 6.5.2 of the 3GPP TS 38.101-1 specification.
NS_21 Rel 17 Onwards (10)	The measurement selects the offset frequencies and limits for SEM as defined in Table 6.5.2.3.9-1 in section 6.5.2 of the 3GPP TS 38.101-1 specification.
NS_04N (11)	The measurement selects the offset frequencies and limits for SEM as defined in Table 6.5.2.3.1-1 in section 6.5.2.3 of the 3GPP TS 38.101-5 specification.
NS_05N (12)	The measurement selects the offset frequencies and limits for SEM as defined in Table 6.5.2.3.2-1 in section 6.5.2.3 of the 3GPP TS 38.101-5 specification.
NS_09N (13)	The measurement selects the offset frequencies and limits for SEM as defined in Table 6.5.2.3.3-1 in section 6.5.2.3 of the 3GPP TS 38.101-5 specification.
NS_10N (14)	The measurement selects the offset frequencies and limits for SEM as defined in Table 6.5.2.3.3-1 in section 6.5.2.3 of the 3GPP TS 38.101-5 specification.
NS_11N (15)	The measurement selects the offset frequencies and limits for SEM as defined in Table 6.5.2.3.1-1 in section 6.5.2.3 of the 3GPP TS 38.101-5 specification.
NS_12N (16)	The measurement selects the offset frequencies and limits for SEM as defined in Table 6.5.2.3.2-1 in section 6.5.2.3 of the 3GPP TS 38.101-5 specification.

Parameters:

selector_string (string) – Pass an empty string.

Returns:

attr_val (enums.SemUplinkMaskType):

Specifies the spectrum emission mask used in the measurement for uplink.

error_code (int):

Returns the status code of this method. The status code either indicates success or describes a warning condition.

Return type:

Tuple (attr_val, error_code)

set_all_traces_enabled(selector_string, value)

Sets whether to enable the traces to be stored and retrieved after performing the SEM measurement.

You do not need to use a selector string to configure or read this attribute for the default signal instance. Refer to the Selector String topic for information about the string syntax for named signals.

The default value is FALSE.

Parameters:

• selector_string (string) – Pass an empty string.

• value (bool) – Specifies whether to enable the traces to be stored and retrieved after performing the SEM measurement.

Returns:

Returns the status code of this method. The status code either indicates success or describes a warning condition.

Return type:

int

set_amplitude_correction_type(selector_string, value)

Sets whether the amplitude of the frequency bins, used in measurements, is corrected for external attenuation at the RF center frequency, or at the individual frequency bins. Use the nirfmxinstr.session.Session.configure_external_attenuation_table() method to configure the external attenuation table.

You do not need to use a selector string to configure or read this attribute for the default signal instance. Refer to the Selector String topic for information about the string syntax for named signals.

The default value is RF Center Frequency.

Name (Value)	Description
RF Center Frequency (0)	All the frequency bins in the spectrum are compensated with a single external attenuation value that corresponds to the RF center frequency.
Spectrum Frequency Bin (1)	An individual frequency bin in the spectrum is compensated with the external attenuation value corresponding to that frequency.

Parameters:

• selector_string (string) – Pass an empty string.

• value (enums.SemAmplitudeCorrectionType, int) – Specifies whether the amplitude of the frequency bins, used in measurements, is corrected for external attenuation at the RF center frequency, or at the individual frequency bins. Use the nirfmxinstr.session.Session.configure_external_attenuation_table() method to configure the external attenuation table.

Returns:

Returns the status code of this method. The status code either indicates success or describes a warning condition.

Return type:

int

set_averaging_count(selector_string, value)

Sets the number of acquisitions used for averaging when you set the SEM_AVERAGING_ENABLED attribute to True.

You do not need to use a selector string to configure or read this attribute for the default signal instance. Refer to the Selector String topic for information about the string syntax for named signals.

The default value is 10.

Parameters:

• selector_string (string) – Pass an empty string.

• value (int) – Specifies the number of acquisitions used for averaging when you set the SEM_AVERAGING_ENABLED attribute to True.

Returns:

Returns the status code of this method. The status code either indicates success or describes a warning condition.

Return type:

int

set_averaging_enabled(selector_string, value)

Sets whether to enable averaging for the SEM measurement.

You do not need to use a selector string to configure or read this attribute for the default signal instance. Refer to the Selector String topic for information about the string syntax for named signals.

The default value is False.

Name (Value)	Description
False (0)	The measurement is performed on a single acquisition.
True (1)	The SEM measurement uses the value of the SEM Averaging Count attribute as the number of acquisitions over which the SEM measurement is averaged.

Parameters:

• selector_string (string) – Pass an empty string.

• value (enums.SemAveragingEnabled, int) – Specifies whether to enable averaging for the SEM measurement.

Returns:

Returns the status code of this method. The status code either indicates success or describes a warning condition.

Return type:

int

set_averaging_type(selector_string, value)

Sets the averaging type for averaging multiple spectrum acquisitions. The averaged spectrum is used for SEM measurement.

You do not need to use a selector string to configure or read this attribute for the default signal instance. Refer to the Selector String topic for information about the string syntax for named signals.

The default value is RMS.

Name (Value)	Description
RMS (0)	The power spectrum is linearly averaged. RMS averaging reduces signal fluctuations but not the noise floor.
Log (1)	The power spectrum is averaged in a logarithmic scale.
Scalar (2)	The square root of the power spectrum is averaged.
Max (3)	The peak power in the spectrum at each frequency bin is retained from one acquisition to the next.
Min (4)	The lowest power in the spectrum at each frequency bin is retained from one acquisition to the next.

Parameters:

• selector_string (string) – Pass an empty string.

• value (enums.SemAveragingType, int) – Specifies the averaging type for averaging multiple spectrum acquisitions. The averaged spectrum is used for SEM measurement.

Returns:

Returns the status code of this method. The status code either indicates success or describes a warning condition.

Return type:

int

set_delta_f_maximum(selector_string, value)

Sets the stop frequency for 3rd offset segment to be used in the measurement. This attribute is valid only for downlink and when you set the SEM_DOWNLINK_MASK_TYPE attribute to Standard.

You do not need to use a selector string to configure or read this attribute for the default signal instance. Refer to the Selector String topic for information about the string syntax for named signals.

The default value is 15 MHz. The minimum value is 9.5 MHz.

Parameters:

• selector_string (string) – Pass an empty string.

• value (float) – Specifies the stop frequency for 3rd offset segment to be used in the measurement. This attribute is valid only for downlink and when you set the SEM_DOWNLINK_MASK_TYPE attribute to Standard.

Returns:

Returns the status code of this method. The status code either indicates success or describes a warning condition.

Return type:

int

set_downlink_mask_type(selector_string, value)

Sets the limits to be used in the measurement for Downlink.

You do not need to use a selector string to configure or read this attribute for the default signal instance. Refer to the Selector String topic for information about the string syntax for named signals.

The default value is Standard.

Name (Value)	Description
Standard (0)	The measurement selects the offset frequencies and limits for SEM, as defined in Table 6.6.4.2.1-1, Table 6.6.4.2.1-2, Table 6.6.4.2.2.1-1, Table 6.6.4.2.2.1-2, Table 6.6.4.2.2.2-1, Table 6.6.4.2.3-1, Table 6.6.4.2.3-2, and Table 6.6.4.2.4-1 in section 6.6.4 and Table 9.7.4.3.2-1, 9.7.4.3.2-2, 9.7.4.3.3-1 and 9.7.4.3.3-2 in section 9.7.4 of the 3GPP TS 38.104 Specification.
Custom (2)	Specifies that limits are applied based on user-defined offset segments.

Parameters:

• selector_string (string) – Pass an empty string.

• value (enums.SemDownlinkMaskType, int) – Specifies the limits to be used in the measurement for Downlink.

Returns:

Returns the status code of this method. The status code either indicates success or describes a warning condition.

Return type:

int

set_fft_window(selector_string, value)

Sets the FFT window type to be used to reduce spectral leakage.

You do not need to use a selector string to configure or read this attribute for the default signal instance. Refer to the Selector String topic for information about the string syntax for named signals.

The default value is Flat Top.

Name (Value)	Description
None (0)	No spectral leakage.
Flat Top (1)	Spectral leakage is reduced using flat top window type.
Hanning (2)	Spectral leakage is reduced using Hanning window type.
Hamming (3)	Spectral leakage is reduced using Hamming window type.
Gaussian (4)	Spectral leakage is reduced using Gaussian window type.
Blackman (5)	Spectral leakage is reduced using Blackman window type.
Blackman-Harris (6)	Spectral leakage is reduced using Blackman-Harris window type.
Kaiser-Bessel (7)	Spectral leakage is reduced using Kaiser-Bessel window type.

Parameters:

• selector_string (string) – Pass an empty string.

• value (enums.SemFftWindow, int) – Specifies the FFT window type to be used to reduce spectral leakage.

Returns:

Returns the status code of this method. The status code either indicates success or describes a warning condition.

Return type:

int

set_measurement_enabled(selector_string, value)

Sets whether to enable the SEM measurement.

You do not need to use a selector string to configure or read this attribute for the default signal and result instances. Refer to the Selector String topic for information about the string syntax for named signals and named results.

The default value is FALSE.

Parameters:

• selector_string (string) – Pass an empty string.

• value (bool) – Specifies whether to enable the SEM measurement.

Returns:

Returns the status code of this method. The status code either indicates success or describes a warning condition.

Return type:

int

set_number_of_analysis_threads(selector_string, value)

Sets the maximum number of threads used for parallelism for the SEM measurement.

The number of threads can range from 1 to the number of physical cores. The number of threads you set may not be used in calculations. The actual number of threads used depends on the problem size, system resources, data availability, and other considerations.

You do not need to use a selector string to configure or read this attribute for the default signal instance. Refer to the Selector String topic for information about the string syntax for named signals.

The default value is 1.

Parameters:

• selector_string (string) – Pass an empty string.

• value (int) – Specifies the maximum number of threads used for parallelism for the SEM measurement.

Returns:

Returns the status code of this method. The status code either indicates success or describes a warning condition.

Return type:

int

set_number_of_offsets(selector_string, value)

Sets the number of SEM offset segments.

Use “subblock<n>” as the Selector String to configure or read this attribute.

The default value is 1.

Parameters:

• selector_string (string) – Pass an empty string.

• value (int) – Specifies the number of SEM offset segments.

Returns:

Returns the status code of this method. The status code either indicates success or describes a warning condition.

Return type:

int

set_offset_absolute_limit_start(selector_string, value)

Sets the absolute power limit corresponding to the beginning of an offset segment. This value is expressed in dBm.

Use “offset<k>” or “subblock<n>” or “subblock<n>/offset<k>” as the Selector String to configure or read this attribute.

The default value is -21.

Parameters:

• selector_string (string) – Pass an empty string.

• value (float) – Specifies the absolute power limit corresponding to the beginning of an offset segment. This value is expressed in dBm.

Returns:

Returns the status code of this method. The status code either indicates success or describes a warning condition.

Return type:

int

set_offset_absolute_limit_stop(selector_string, value)

Sets the absolute power limit corresponding to the end of an offset segment. This value is expressed in dBm.

Use “offset<k>” or “subblock<n>” or “subblock<n>/offset<k>” as the Selector String to configure or read this attribute.

The default value is -21.

Parameters:

• selector_string (string) – Pass an empty string.

• value (float) – Specifies the absolute power limit corresponding to the end of an offset segment. This value is expressed in dBm.

Returns:

Returns the status code of this method. The status code either indicates success or describes a warning condition.

Return type:

int

set_offset_bandwidth_integral(selector_string, value)

Sets the resolution of a spectrum to compare with the spectral mask limits as an integer multiple of the RBW.

When you set this attribute to a value greater than 1, the measurement acquires the spectrum with a narrow resolution and then processes it digitally to get a wider resolution that is equal to the product of a bandwidth integral and a RBW.

Use “offset<k>” or “subblock<n>” or “subblock<n>/offset<k>” as the Selector String to configure or read this attribute.

The default value is 1.

Parameters:

• selector_string (string) – Pass an empty string.

• value (int) – Specifies the resolution of a spectrum to compare with the spectral mask limits as an integer multiple of the RBW.

Returns:

Returns the status code of this method. The status code either indicates success or describes a warning condition.

Return type:

int

set_offset_frequency_definition(selector_string, value)

Sets the definition of the the start frequency and stop frequency of the offset segments.

If this attribute is not configured, the following values are used based on other configurations - Carrier Edge to Meas BW Center for a single-carrier configuration, Subblock Edge to Meas BW Center for a multi-carrier configuration, and Carrier Center to Meas BW Center for a single-carrier configuration in the bands n46, n96, and n102 as defined in the 3GPP TS 37.213 for the shared spectrum channel access.

Use “offset<k>” or “subblock<n>” or “subblock<n>/offset<k>” as the Selector String to configure or read this attribute.

Name (Value)	Description
Carrier Center to Meas BW Center (0)	The start frequency and stop frequency are defined from the center of the closest carrier channel bandwidth to the center of the offset segment measurement bandwidth.
Carrier Edge to Meas BW Center (2)	The start frequency and stop frequency are defined from the nearest edge of the closest carrier channel bandwidth to the center of the offset segment measurement bandwidth.
Subblock Edge to Meas BW Center (6)	The start frequency and stop frequency are defined from the subblock edge of the closest subblock bandwidth to the center of the offset segment measurement bandwidth.

Parameters:

• selector_string (string) – Pass an empty string.

• value (enums.SemOffsetFrequencyDefinition, int) – Specifies the definition of the the start frequency and stop frequency of the offset segments.

Returns:

Returns the status code of this method. The status code either indicates success or describes a warning condition.

Return type:

int

set_offset_limit_fail_mask(selector_string, value)

Sets the criteria to determine the measurement fail status.

The default value is Absolute.

Name (Value)	Description
Abs AND Rel (0)	Specifies that the measurement fails if the power in the segment exceeds both the absolute and relative masks.
Abs OR Rel (1)	Specifies that the measurement fails if the power in the segment exceeds either the absolute or relative mask.
Absolute (2)	Specifies that the measurement fails if the power in the segment exceeds the absolute mask.
Relative (3)	Specifies that the measurement fails if the power in the segment exceeds the relative mask.

Parameters:

• selector_string (string) – Pass an empty string.

• value (enums.SemOffsetLimitFailMask, int) – Specifies the criteria to determine the measurement fail status.

Returns:

Returns the status code of this method. The status code either indicates success or describes a warning condition.

Return type:

int

set_offset_rbw_filter_bandwidth(selector_string, value)

Sets the bandwidth of the resolution bandwidth (RBW) filter used to sweep the acquired offset segment, when you set the SEM Offset RBW Auto attribute to False. This value is expressed in Hz.

Use “offset<k>” or “subblock<n>” or “subblock<n>/offset<k>” as the Selector String to configure or read this attribute.

The default value is 30000 Hz.

Parameters:

• selector_string (string) – Pass an empty string.

• value (float) – Specifies the bandwidth of the resolution bandwidth (RBW) filter used to sweep the acquired offset segment, when you set the SEM Offset RBW Auto attribute to False. This value is expressed in Hz.

Returns:

Returns the status code of this method. The status code either indicates success or describes a warning condition.

Return type:

int

set_offset_rbw_filter_type(selector_string, value)

Sets the shape of a digital RBW filter.

Use “offset<k>” or “subblock<n>” or “subblock<n>/offset<k>” as the Selector String to configure or read this attribute.

The default value is Gaussian.

Name (Value)	Description
FFT Based (0)	No RBW filtering is performed.
Gaussian (1)	The RBW filter has a Gaussian response.
Flat (2)	The RBW filter has a flat response.

Parameters:

• selector_string (string) – Pass an empty string.

• value (enums.SemOffsetRbwFilterType, int) – Specifies the shape of a digital RBW filter.

Returns:

Returns the status code of this method. The status code either indicates success or describes a warning condition.

Return type:

int

set_offset_relative_limit_start(selector_string, value)

Sets the relative power limit corresponding to the beginning of the offset segment. This value is expressed in dB.

Use “offset<k>” or “subblock<n>” or “subblock<n>/offset<k>” as the Selector String to configure or read this attribute.

The default value is -53.

Parameters:

• selector_string (string) – Pass an empty string.

• value (float) – Specifies the relative power limit corresponding to the beginning of the offset segment. This value is expressed in dB.

Returns:

Returns the status code of this method. The status code either indicates success or describes a warning condition.

Return type:

int

set_offset_relative_limit_stop(selector_string, value)

Sets the relative power limit corresponding to the end of the offset segment. This value is expressed in dB.

Use “offset<k>” or “subblock<n>” or “subblock<n>/offset<k>” as the Selector String to configure or read this attribute.

The default value is -60.

Parameters:

• selector_string (string) – Pass an empty string.

• value (float) – Specifies the relative power limit corresponding to the end of the offset segment. This value is expressed in dB.

Returns:

Returns the status code of this method. The status code either indicates success or describes a warning condition.

Return type:

int

set_offset_sideband(selector_string, value)

Sets whether the offset segment is present either on one side or on both sides of a carrier.

Use “offset<k>” or “subblock<n>” or “subblock<n>/offset<k>” as the Selector String to configure or read this attribute.

The default value is Both.

Name (Value)	Description
Neg (0)	Configures a lower offset segment to the left of the leftmost carrier.
Pos (1)	Configures an upper offset segment to the right of the rightmost carrier.
Both (2)	Configures both the negative and the positive offset segments.

Parameters:

• selector_string (string) – Pass an empty string.

• value (enums.SemOffsetSideband, int) – Specifies whether the offset segment is present either on one side or on both sides of a carrier.

Returns:

Returns the status code of this method. The status code either indicates success or describes a warning condition.

Return type:

int

set_offset_start_frequency(selector_string, value)

Sets the start frequency of an offset segment. Refer to the SEM_OFFSET_FREQUENCY_DEFINITION attribute for more details.

Use “offset<k>” or “subblock<n>” or “subblock<n>/offset<k>” as the Selector String to configure or read this attribute.

The default value is 0.

Parameters:

• selector_string (string) – Pass an empty string.

• value (float) – Specifies the start frequency of an offset segment. Refer to the SEM_OFFSET_FREQUENCY_DEFINITION attribute for more details.

Returns:

Returns the status code of this method. The status code either indicates success or describes a warning condition.

Return type:

int

set_offset_stop_frequency(selector_string, value)

Sets the stop frequency of an offset segment. Refer to the SEM_OFFSET_FREQUENCY_DEFINITION attribute for more details.

Use “offset<k>” or “subblock<n>” or “subblock<n>/offset<k>” as the Selector String to configure or read this attribute.

The default value is 1 MHz.

Parameters:

• selector_string (string) – Pass an empty string.

• value (float) – Specifies the stop frequency of an offset segment. Refer to the SEM_OFFSET_FREQUENCY_DEFINITION attribute for more details.

Returns:

Returns the status code of this method. The status code either indicates success or describes a warning condition.

Return type:

int

set_sweep_time_auto(selector_string, value)

Sets whether the measurement sets the sweep time.

You do not need to use a selector string to configure or read this attribute for the default signal instance. Refer to the Selector String topic for information about the string syntax for named signals.

The default value is True.

Name (Value)	Description
False (0)	The measurement uses the sweep time that you specify in the SEM Sweep Time attribute.
True (1)	The measurement uses a sweep time of 1 ms.

Parameters:

• selector_string (string) – Pass an empty string.

• value (enums.SemSweepTimeAuto, int) – Specifies whether the measurement sets the sweep time.

Returns:

Returns the status code of this method. The status code either indicates success or describes a warning condition.

Return type:

int

set_sweep_time_interval(selector_string, value)

Sets the sweep time when you set the SEM_SWEEP_TIME_AUTO attribute to False. This value is expressed in seconds.

You do not need to use a selector string to configure or read this attribute for the default signal instance. Refer to the Selector String topic for information about the string syntax for named signals.

The default value is 1 ms.

Parameters:

• selector_string (string) – Pass an empty string.

• value (float) – Specifies the sweep time when you set the SEM_SWEEP_TIME_AUTO attribute to False. This value is expressed in seconds.

Returns:

Returns the status code of this method. The status code either indicates success or describes a warning condition.

Return type:

int

set_uplink_mask_type(selector_string, value)

Sets the spectrum emission mask used in the measurement for uplink.

You must set the mask type to Custom to configure the custom offset masks. Refer to section 6.5.2 of the 3GPP 38.101 specification for more information about standard-defined mask types.

You do not need to use a selector string to configure or read this attribute for the default signal instance. Refer to the Selector String topic for information about the string syntax for named signals.

The default value is General.

Name (Value)	Description
General (0)	The measurement selects the offset frequencies and limits for SEM as defined in Table 6.5.2.2-1 in section 6.5.2 of the 3GPP TS 38.101-1 specification, Table 6.5.2.1-1 and 6.5A.2.1-1 in section 6.5.2 of the 3GPP TS 38.101-2 specification and Table 6.5B.2.1.1-1 in section 6.5B of the 3GPP TS 38.101-3 specification. In case of non-contiguous EN-DC consisting of at least one subblock with all E-UTRA carriers, for the E-UTRA subblock, the measurement selects the offset frequencies and limits for the SEM, as defined in Table 6.6.2.1.5-1, 6.6.2.1.5-2, 6.6.2.1A.1.5-1, and 6.6.2.1A.1.5-2 in section 6.6.2 of the 3GPP TS 36.521-1 specification. If the band value is set to 46 or 96 or 102, the measurement selects the offset frequencies and limits for SEM as defined in Table 6.5F.2.2-1 in section 6.5F.2 of the 3GPP TS 38.101-1 Specification. If the band value is set to NTN bands 254, 255 or 256, the measurement selects the offset frequencies and limits for SEM as defined in Table 6.5.2.2.1 in section 6.5.2 of the 3GPP 38.101-5 specification.
NS_35 (1)	The measurement selects the offset frequencies and limits for SEM as defined in Table 6.5.2.3.1-1 in section 6.5.2 of the 3GPP TS 38.101-1 specification and Table 6.5B.2.1.2.1-1 in section 6.5B of the 3GPP TS 38.101-3 specification. In case of non-contiguous EN-DC consisting of at least one subblock with all E-UTRA carriers, for the E-UTRA subblock, the measurement selects the offset frequencies and limits for the SEM, as defined in Table 6.6.2.2.5.5-1 in section 6.6.2 of the 3GPP TS 36.521-1 specification.
Custom (2)	You need to configure the SEM Num Offsets, SEM Offset Start Freq, SEM Offset Stop Freq, SEM Offset Abs Limit Start, SEM Offset Abs Limit Stop, SEM Offset Sideband, SEM Offset RBW, SEM Offset RBW Filter Type, and SEM Offset BW Integral attributes for each offset.
NS_03 (3)	The measurement selects the offset frequencies and limits for SEM as defined in Table 6.5.2.3.3-1 in section 6.5.2 of the 3GPP TS 38.101-1 specification. In case of non-contiguous EN-DC consisting of at least one subblock with all E-UTRA carriers, for the E-UTRA subblock, the measurement selects the offset frequencies and limits for the SEM, as defined in Table 6.6.2.2.5.1-1 and 6.6.2.2.5.1-2 in section 6.6.2 of the 3GPP TS 36.521-1 specification.
NS_04 (4)	The measurement selects the offset frequencies and limits for SEM as defined in Table 6.5.2.3.2-3 in section 6.5.2 of the 3GPP TS 38.101-1 specification. Subcarrier spacing can be configured through BWP Subcarrier Spacing attribute. Subcarrier spacing corresponding to first bandwidth part is used for computing mask. Transform precoding can be configured through PUSCH Transform Precoding Enabled attribute. Transform precoding corresponding to first bandwidth part is used for computing mask. In case of non-contiguous EN-DC consisting of at least one subblock with all E-UTRA carriers, for the E-UTRA subblock, the measurement selects the offset frequencies and limits for the SEM, as defined in Table 6.6.2.2.3.2-3 in section 6.6.2 of the 3GPP TS 36.521-1 specification.
NS_06 (5)	The measurement selects the offset frequencies and limits for SEM as defined in Table 6.5.2.3.4-1 in section 6.5.2 of the 3GPP TS 38.101-1 specification. In case of non-contiguous EN-DC consisting of at least one subblock with all E-UTRA carriers, for the E-UTRA subblock, the measurement selects the offset frequencies and limits for the SEM, as defined in Table 6.6.2.2.5.3-1 and 6.6.2.2.5.3-2 in section 6.6.2 of the 3GPP TS 36.521-1 specification.
NS_21 (6)	The measurement selects the offset frequencies and limits for SEM as defined in Table 6.5.2.3.3-1 in section 6.5.2 of the 3GPP TS 38.101-1 specification. In case of non-contiguous EN-DC consisting of at least one subblock with all E-UTRA carriers, for the E-UTRA subblock, the measurement selects the offset frequencies and limits for the SEM, as defined in Table 6.6.2.2.5.1-1 and 6.6.2.2.5.1-2 in section 6.6.2 of the 3GPP TS 36.521-1 specification.
NS_27 (7)	The measurement selects the offset frequencies and limits for SEM as defined in Table 6.5.2.3.8-1 in section 6.5.2 of the 3GPP TS 38.101-1 specification. In case of intra-band contiguous CA consisting of at least one subblock with all NR carriers, for the NR subblock, the measurement selects the offset frequencies and limits for the SEM, as defined in Table 6.2A.2.3.2.1-1 in section 6.5A.2.3 of the 3GPP TS 38.101-1 specification. In case of non-contiguous EN-DC consisting of at least one subblock with all E-UTRA carriers, for the E-UTRA subblock, the measurement selects the offset frequencies and limits for the SEM, as defined in Table 6.6.2.2.3.4-1 in section 6.6.2 of the 3GPP TS 36.521-1 specification.
NS_07 (8)	The measurement selects the offset frequencies and limits for SEM as defined in Table 6.5.2.3.4-1 in section 6.5.2 of the 3GPP TS 38.101-1 specification. In case of non-contiguous EN-DC consisting of at least one subblock with all E-UTRA carriers, for the E-UTRA subblock, the measurement selects the offset frequencies and limits for the SEM, as defined in Table 6.6.2.2.5.3-1 and Table 6.6.2.2.5.3-2 in section 6.6.2 of the 3GPP TS 36.521-1 specification.
NS_03U (9)	The measurement selects the offset frequencies and limits for SEM as defined in Table 6.5.2.3.3-1 in section 6.5.2 of the 3GPP TS 38.101-1 specification.
NS_21 Rel 17 Onwards (10)	The measurement selects the offset frequencies and limits for SEM as defined in Table 6.5.2.3.9-1 in section 6.5.2 of the 3GPP TS 38.101-1 specification.
NS_04N (11)	The measurement selects the offset frequencies and limits for SEM as defined in Table 6.5.2.3.1-1 in section 6.5.2.3 of the 3GPP TS 38.101-5 specification.
NS_05N (12)	The measurement selects the offset frequencies and limits for SEM as defined in Table 6.5.2.3.2-1 in section 6.5.2.3 of the 3GPP TS 38.101-5 specification.
NS_09N (13)	The measurement selects the offset frequencies and limits for SEM as defined in Table 6.5.2.3.3-1 in section 6.5.2.3 of the 3GPP TS 38.101-5 specification.
NS_10N (14)	The measurement selects the offset frequencies and limits for SEM as defined in Table 6.5.2.3.3-1 in section 6.5.2.3 of the 3GPP TS 38.101-5 specification.
NS_11N (15)	The measurement selects the offset frequencies and limits for SEM as defined in Table 6.5.2.3.1-1 in section 6.5.2.3 of the 3GPP TS 38.101-5 specification.
NS_12N (16)	The measurement selects the offset frequencies and limits for SEM as defined in Table 6.5.2.3.2-1 in section 6.5.2.3 of the 3GPP TS 38.101-5 specification.

Parameters:

• selector_string (string) – Pass an empty string.

• value (enums.SemUplinkMaskType, int) – Specifies the spectrum emission mask used in the measurement for uplink.

Returns:

Returns the status code of this method. The status code either indicates success or describes a warning condition.

Return type:

int