""""""
import functools
import nirfmxnr.attributes as attributes
import nirfmxnr.internal._helper as _helper
def _raise_if_disposed(f):
"""From https://stackoverflow.com/questions/5929107/decorators-with-parameters."""
@functools.wraps(f)
def aux(*xs, **kws):
meas_obj = xs[0] # parameter 0 is 'self' which is the measurement object
if meas_obj._signal_obj.is_disposed:
raise Exception("Cannot access a disposed NR signal configuration")
return f(*xs, **kws)
return aux
[docs]
class ChpComponentCarrierConfiguration(object):
""""""
def __init__(self, signal_obj):
""""""
self._signal_obj = signal_obj
self._session_function_lock = signal_obj._session_function_lock
self._interpreter = signal_obj._interpreter
[docs]
@_raise_if_disposed
def get_integration_bandwidth(self, selector_string):
r"""Gets the integration bandwidth of a component carrier (CC). This value is expressed in Hz.
Use "carrier<*k*>" or "subblock<*n*>" or "subblock<*n*>/carrier<*k*>" as the `Selector String
<https://www.ni.com/docs/en-US/bundle/rfmx/page/selector-strings-net.html>`_ to read this result.
The default value is 9 MHz.
Args:
selector_string (string):
Pass an empty string.
Returns:
Tuple (attr_val, error_code):
attr_val (float):
Specifies the integration bandwidth of a component carrier (CC). 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.
"""
try:
self._session_function_lock.enter_read_lock()
updated_selector_string = _helper.validate_and_update_selector_string(
selector_string, self._signal_obj
)
attr_val, error_code = self._interpreter.get_attribute_f64(
updated_selector_string,
attributes.AttributeID.CHP_COMPONENT_CARRIER_INTEGRATION_BANDWIDTH.value,
)
finally:
self._session_function_lock.exit_read_lock()
return attr_val, error_code