Iq

SCPI Command :

FETCh:NRSub:MEASurement<Instance>:SRS:TRACe:IQ
Commands in total: 1
Subgroups: 0
Direct child commands: 1
class FetchStruct[source]

Response structure. Fields:

  • 1 Reliability: int: ‘Reliability indicator’

  • 2 Iphase: List[float]: Normalized I amplitude.

  • 3 Qphase: List[float]: Normalized Q amplitude.

fetch() → FetchStruct[source]
# FETCh:NRSub:MEASurement<Instance>:SRS:TRACe:IQ
value: FetchStruct = driver.nrSubMeas.srs.trace.iq.fetch()

Returns the results in the I/Q constellation diagram. 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 IQ’.

Returns:

structure: for return value, see the help for FetchStruct structure arguments.