Ptx

SCPI Commands :

FETCh:BLUetooth:MEASurement<Instance>:MEValuation:TRACe:SACP[:PTX]
READ:BLUetooth:MEASurement<Instance>:MEValuation:TRACe:SACP[:PTX]
class PtxCls[source]

Ptx commands group definition. 2 total commands, 0 Subgroups, 2 group commands

fetch() → List[float][source]
# SCPI: FETCh:BLUetooth:MEASurement<Instance>:MEValuation:TRACe:SACP[:PTX]
value: List[float] = driver.multiEval.trace.sacp.ptx.fetch()


    INTRO_CMD_HELP: Returns the results of the 'Spectrum ACP' table for BR and LE packets in line with Bluetooth test specification. Note that the number of returned values depends on the current burst type.

    - For BR bursts, the trace returns 79 values.The number of valid ACP results depends on the ACP measurement mode (method RsCmwBluetoothMeas.Configure.MultiEval.Sacp.Brate.Measurement.mode) :
    Table Header:

    - In CH21 mode, the first 21 ACP values contain results for the relative channels –10, ..., 0, ..., +10; the remaining 58 values are not displayed.
    - In CH79 mode, valid ACP values are available for all 79 Bluetooth channels (2402 MHz, 2403 MHz, ..., 2480 MHz)
    - For LE bursts, the trace returns 81 values.The number of valid ACP results

depends on the ACP measurement mode (method RsCmwBluetoothMeas.Configure.MultiEval.Sacp.LowEnergy.Le2M.Measurement.mode) :

Table Header:

  • In CH10 (‘ACP +/- 5 Channels’) mode, the first 21 ACP values contain results for the 1 MHz channels centered at fTX – 10 MHz, fTX – 9 MHz, …, fTX + 10 MHz. The remaining 58 values are invalid (NAV) . This mode is applicable to all types of LE bursts.

  • In CH40 mode (‘LE All Channels’) , ACP values 1 to 81 contain results for the 1 MHz channels centered at 2401 MHz, 2402 MHz, …, 2481 MHz This mode is only applicable to test packets using LE 1M PHY or LE 2M PHY.

Use RsCmwBluetoothMeas.reliability.last_value to read the updated reliability indicator.

return:

acp: float As explained above, for BR bursts the trace returns 79, and for LE bursts it returns 81 values. Range: -99.99 dBm to 99.99 dBm, Unit: dBm

read() → List[float][source]
# SCPI: READ:BLUetooth:MEASurement<Instance>:MEValuation:TRACe:SACP[:PTX]
value: List[float] = driver.multiEval.trace.sacp.ptx.read()


    INTRO_CMD_HELP: Returns the results of the 'Spectrum ACP' table for BR and LE packets in line with Bluetooth test specification. Note that the number of returned values depends on the current burst type.

    - For BR bursts, the trace returns 79 values.The number of valid ACP results depends on the ACP measurement mode (method RsCmwBluetoothMeas.Configure.MultiEval.Sacp.Brate.Measurement.mode) :
    Table Header:

    - In CH21 mode, the first 21 ACP values contain results for the relative channels –10, ..., 0, ..., +10; the remaining 58 values are not displayed.
    - In CH79 mode, valid ACP values are available for all 79 Bluetooth channels (2402 MHz, 2403 MHz, ..., 2480 MHz)
    - For LE bursts, the trace returns 81 values.The number of valid ACP results

depends on the ACP measurement mode (method RsCmwBluetoothMeas.Configure.MultiEval.Sacp.LowEnergy.Le2M.Measurement.mode) :

Table Header:

  • In CH10 (‘ACP +/- 5 Channels’) mode, the first 21 ACP values contain results for the 1 MHz channels centered at fTX – 10 MHz, fTX – 9 MHz, …, fTX + 10 MHz. The remaining 58 values are invalid (NAV) . This mode is applicable to all types of LE bursts.

  • In CH40 mode (‘LE All Channels’) , ACP values 1 to 81 contain results for the 1 MHz channels centered at 2401 MHz, 2402 MHz, …, 2481 MHz This mode is only applicable to test packets using LE 1M PHY or LE 2M PHY.

Use RsCmwBluetoothMeas.reliability.last_value to read the updated reliability indicator.

return:

acp: float As explained above, for BR bursts the trace returns 79, and for LE bursts it returns 81 values. Range: -99.99 dBm to 99.99 dBm, Unit: dBm