from .........Internal.Core import Core
from .........Internal.CommandsGroup import CommandsGroup
from .........Internal import Conversions
from ......... import enums
from ......... import repcap
# noinspection PyPep8Naming,PyAttributeOutsideInit,SpellCheckingInspection
[docs]class EvmCls:
"""Evm commands group definition. 1 total commands, 0 Subgroups, 1 group commands"""
def __init__(self, core: Core, parent):
self._core = core
self._cmd_group = CommandsGroup("evm", core, parent)
[docs] def get(self, result_type: enums.ResultTypeStat, window=repcap.Window.Default, marker=repcap.Marker.Default) -> float:
"""SCPI: CALCulate<n>:MARKer<m>:FUNCtion:DDEMod:STATistic:EVM \n
Snippet: value: float = driver.applications.k70Vsa.calculate.marker.function.ddemod.statistic.evm.get(result_type = enums.ResultTypeStat.AVG, window = repcap.Window.Default, marker = repcap.Marker.Default) \n
Queries the results of the error vector magnitude measurement of digital demodulation. The output values are the same as
those provided in the 'Modulation Accuracy' table . \n
:param result_type: none RMS EVM value of display points of current sweep AVG Average of RMS EVM values over several sweeps PAVG Average of maximum EVM values over several sweeps PCTL 95% percentile of RMS EVM value over several sweeps PEAK Maximum EVM over all symbols of current sweep PPCT 95% percentile of maximum EVM values over several sweeps PSD Standard deviation of maximum EVM values over several sweeps RPE Maximum value of RMS EVM over several sweeps SDEV Standard deviation of EVM values over several sweeps TPE Maximum EVM over all display points over several sweeps
:param window: optional repeated capability selector. Default value: Nr1 (settable in the interface 'Calculate')
:param marker: optional repeated capability selector. Default value: Nr1 (settable in the interface 'Marker')
:return: result: No help available"""
param = Conversions.enum_scalar_to_str(result_type, enums.ResultTypeStat)
window_cmd_val = self._cmd_group.get_repcap_cmd_value(window, repcap.Window)
marker_cmd_val = self._cmd_group.get_repcap_cmd_value(marker, repcap.Marker)
response = self._core.io.query_str(f'CALCulate{window_cmd_val}:MARKer{marker_cmd_val}:FUNCtion:DDEMod:STATistic:EVM? {param}')
return Conversions.str_to_float(response)