Low

SCPI Command :

FETCh:NRSub:MEASurement<Instance>:MEValuation:TRACe[:CC<no>][:LAYer<layer>]:IQ:LOW
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(carrierComponent=CarrierComponent.Default, layer=Layer.Default) → FetchStruct[source]
# FETCh:NRSub:MEASurement<Instance>:MEValuation:TRACe[:CC<no>][:LAYer<layer>]:IQ:LOW
value: FetchStruct = driver.nrSubMeas.multiEval.trace.cc.layer.iq.low.fetch(carrierComponent = repcap.CarrierComponent.Default, layer = repcap.Layer.Default)

Returns the results in the I/Q constellation diagram for low and high EVM window position, for carrier <no>, layer/antenna <l>. 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’.

Parameters:

  • carrierComponent – optional repeated capability selector. Default value: Nr1 (settable in the interface ‘Cc’)

  • layer – optional repeated capability selector. Default value: Nr1 (settable in the interface ‘Layer’)

Returns:

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