Source code for RsFsw.Implementations.Applications.K40_PhaseNoise.Fetch.Pnoise.Measured.Frequency

from .......Internal.Core import Core
from .......Internal.CommandsGroup import CommandsGroup
from .......Internal import Conversions
from ....... import repcap


# noinspection PyPep8Naming,PyAttributeOutsideInit,SpellCheckingInspection
class FrequencyCls:
	"""Frequency commands group definition. 1 total commands, 0 Subgroups, 1 group commands"""

	def __init__(self, core: Core, parent):
		self._core = core
		self._cmd_group = CommandsGroup("frequency", core, parent)

	def get(self, trace=repcap.Trace.Default) -> float:
		"""SCPI: FETCh:PNOise<t>:MEASured:FREQuency \n
		Snippet: value: float = driver.applications.k40PhaseNoise.fetch.pnoise.measured.frequency.get(trace = repcap.Trace.Default) \n
		Queries the carrier frequency that has been actually measured. The measured frequency is shown in the channel bar. \n
			:param trace: optional repeated capability selector. Default value: Tr1 (settable in the interface 'Pnoise')
			:return: frequency: Frequency in Hz."""
		trace_cmd_val = self._cmd_group.get_repcap_cmd_value(trace, repcap.Trace)
		response = self._core.io.query_str(f'FETCh:PNOise{trace_cmd_val}:MEASured:FREQuency?')
		return Conversions.str_to_float(response)