from .....Internal.Core import Core
from .....Internal.CommandsGroup import CommandsGroup
from .....Internal import Conversions
from ..... import repcap
# noinspection PyPep8Naming,PyAttributeOutsideInit,SpellCheckingInspection
[docs]
class GainCls:
"""Gain commands group definition. 1 total commands, 0 Subgroups, 1 group commands"""
def __init__(self, core: Core, parent):
self._core = core
self._cmd_group = CommandsGroup("gain", core, parent)
[docs]
def get(self, externalDevice=repcap.ExternalDevice.Default) -> float:
"""SCPI: [SOURce<HW>]:EFRontend:EXTDevice<ID>:GAIN \n
Snippet: value: float = driver.source.efrontend.extDevice.gain.get(externalDevice = repcap.ExternalDevice.Default) \n
Queries the gain of the amplifier connected as external device. \n
:param externalDevice: optional repeated capability selector. Default value: Nr1 (settable in the interface 'ExtDevice')
:return: gain: float"""
externalDevice_cmd_val = self._cmd_group.get_repcap_cmd_value(externalDevice, repcap.ExternalDevice)
response = self._core.io.query_str(f'SOURce<HwInstance>:EFRontend:EXTDevice{externalDevice_cmd_val}:GAIN?')
return Conversions.str_to_float(response)