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 IqCls:
"""Iq commands group definition. 1 total commands, 0 Subgroups, 1 group commands"""
def __init__(self, core: Core, parent):
self._core = core
self._cmd_group = CommandsGroup("iq", 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:NRMMw:MEASurement<Instance>:PRACh:TRACe:IQ \n
Snippet: value: FetchStruct = driver.nrMmwMeas.prach.trace.iq.fetch() \n
Returns the results in the I/Q constellation diagram. There is one pair of values per modulation symbol. The number of
modulation symbols equals the number of subcarriers. 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:NRMMw:MEASurement<Instance>:PRACh:TRACe:IQ?', self.__class__.FetchStruct())