from typing import List
from ......Internal.Core import Core
from ......Internal.CommandsGroup import CommandsGroup
from ......Internal.Types import DataType
from ......Internal.StructBase import StructBase
from ......Internal.ArgStruct import ArgStruct
# noinspection PyPep8Naming,PyAttributeOutsideInit,SpellCheckingInspection
[docs]
class LowCls:
"""Low commands group definition. 1 total commands, 0 Subgroups, 1 group commands"""
def __init__(self, core: Core, parent):
self._core = core
self._cmd_group = CommandsGroup("low", core, parent)
# noinspection PyTypeChecker
[docs]
class FetchStruct(StructBase):
"""Response structure. Fields: \n
- Reliability: int: 'Reliability indicator'
- Iphase: List[float]: Normalized I amplitude
- Qphase: List[float]: Normalized Q amplitude"""
__meta_args_list = [
ArgStruct.scalar_int('Reliability', 'Reliability'),
ArgStruct('Iphase', DataType.FloatList, None, False, True, 1),
ArgStruct('Qphase', DataType.FloatList, None, False, True, 1)]
def __init__(self):
StructBase.__init__(self, self)
self.Reliability: int = None
self.Iphase: List[float] = None
self.Qphase: List[float] = None
[docs]
def fetch(self) -> FetchStruct:
"""SCPI: FETCh:LTE:MEASurement<Instance>:MEValuation:TRACe:IQ:LOW \n
Snippet: value: FetchStruct = driver.lteMeas.multiEval.trace.iq.low.fetch() \n
Returns the results in the I/Q constellation diagram for low and high EVM window position. There is one pair of values
per modulation symbol. The results are returned in the following order: <Reliability>, {<IPhase>, <QPhase>}symbol 1, ...,
{<IPhase>, <QPhase>}symbol n See also 'Square I/Q Constellation' \n
:return: structure: for return value, see the help for FetchStruct structure arguments."""
return self._core.io.query_struct(f'FETCh:LTE:MEASurement<Instance>:MEValuation:TRACe:IQ:LOW?', self.__class__.FetchStruct())