Preamble<Preamble>

RepCap Settings

# Range: Nr1 .. Nr400
rc = driver.lteMeas.prach.modulation.preamble.repcap_preamble_get()
driver.lteMeas.prach.modulation.preamble.repcap_preamble_set(repcap.Preamble.Nr1)

SCPI Commands :

READ:LTE:MEASurement<Instance>:PRACh:MODulation:PREamble<Number>
FETCh:LTE:MEASurement<Instance>:PRACh:MODulation:PREamble<Number>
class PreambleCls[source]

Preamble commands group definition. 2 total commands, 0 Subgroups, 2 group commands Repeated Capability: Preamble, default value after init: Preamble.Nr1

class ResultData[source]

Response structure. Fields:

  • Reliability: int: ‘Reliability indicator’

  • Preamble_Rel: int: Reliability indicator for the preamble.

  • Evm_Rms_Low: float: EVM RMS value, low EVM window position.

  • Evm_Rms_High: float: EVM RMS value, high EVM window position.

  • Evm_Peak_Low: float: EVM peak value, low EVM window position.

  • Evm_Peak_High: float: EVM peak value, high EVM window position.

  • Mag_Error_Rms_Low: float: Magnitude error RMS value, low EVM window position.

  • Mag_Error_Rms_High: float: Magnitude error RMS value, low EVM window position.

  • Mag_Error_Peak_Low: float: Magnitude error peak value, low EVM window position.

  • Mag_Err_Peak_High: float: Magnitude error peak value, high EVM window position.

  • Ph_Error_Rms_Low: float: Phase error RMS value, low EVM window position.

  • Ph_Error_Rms_High: float: Phase error RMS value, high EVM window position.

  • Ph_Error_Peak_Low: float: Phase error peak value, low EVM window position.

  • Ph_Error_Peak_High: float: Phase error peak value, high EVM window position.

  • Frequency_Error: float: Carrier frequency error.

  • Timing_Error: float: Transmit time error.

  • Tx_Power: float: UE RMS power.

  • Peak_Power: float: UE peak power.

fetch(preamble=Preamble.Default) → ResultData[source]
# SCPI: FETCh:LTE:MEASurement<Instance>:PRACh:MODulation:PREamble<Number>
value: ResultData = driver.lteMeas.prach.modulation.preamble.fetch(preamble = repcap.Preamble.Default)

Return the single value results of the EVM vs Preamble and Power vs Preamble views, for a selected preamble. See also ‘Square EVM vs Preamble, Power vs Preamble’.

param preamble:

optional repeated capability selector. Default value: Nr1 (settable in the interface ‘Preamble’)

return:

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

read(preamble=Preamble.Default) → ResultData[source]
# SCPI: READ:LTE:MEASurement<Instance>:PRACh:MODulation:PREamble<Number>
value: ResultData = driver.lteMeas.prach.modulation.preamble.read(preamble = repcap.Preamble.Default)

Return the single value results of the EVM vs Preamble and Power vs Preamble views, for a selected preamble. See also ‘Square EVM vs Preamble, Power vs Preamble’.

param preamble:

optional repeated capability selector. Default value: Nr1 (settable in the interface ‘Preamble’)

return:

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

Cloning the Group

# Create a clone of the original group, that exists independently
group2 = driver.lteMeas.prach.modulation.preamble.clone()