from ......Internal.Core import Core
from ......Internal.CommandsGroup import CommandsGroup
from ......Internal import Conversions
from ......Internal.ArgSingleSuppressed import ArgSingleSuppressed
from ......Internal.Types import DataType
# noinspection PyPep8Naming,PyAttributeOutsideInit,SpellCheckingInspection
[docs]class FreqErrorCls:
"""FreqError commands group definition. 1 total commands, 0 Subgroups, 1 group commands"""
def __init__(self, core: Core, parent):
self._core = core
self._cmd_group = CommandsGroup("freqError", core, parent)
[docs] def fetch(self) -> int:
"""SCPI: FETCh:AFRF:MEASurement<Instance>:FREQuency:COUNter:FERRor \n
Snippet: value: int = driver.afRf.measurement.frequency.counter.freqError.fetch() \n
Queries the frequency error determined by the search procedure. The error is calculated as counted frequency minus
configured analyzer frequency. \n
Use RsCma.reliability.last_value to read the updated reliability indicator. \n
:return: frequency_error: Range: -3 GHz to 3 GHz, Unit: Hz"""
suppressed = ArgSingleSuppressed(0, DataType.Integer, False, 1, 'Reliability')
response = self._core.io.query_str_suppressed(f'FETCh:AFRF:MEASurement<Instance>:FREQuency:COUNter:FERRor?', suppressed)
return Conversions.str_to_int(response)