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306 Chapter 19

TD-SCDMA Programming Commands

Spectrum Emissions Mask (SEM)

TD-SCDMA Programming Commands

Spectrum Emissions Mask (SEM)

This section provides the remote control SCPI commands for the TD-SCDMA Spectrum Emissions

Mask (SEM) measurement from within the List Sequencer. This measurement is available only if you

have the TD-SCDMA measurement application licensed on the test set.

For more detailed information about the SEM measurement, refer to the online help associated with the

TD-SCDMA measurement application, which is also available in PDF format (“User’s and

Programmer’s Reference”) on the Agilent website, www.agilent.com/find/e6640a.

You can also refer to the measurement guide for the X-series TD-SCDMA measurement application,

which is available on the Agilent website, www.agilent.com/find/mxa.

SEM measurement SCPI commands

There is a set of SCPI commands available to program the TD-SCDMA SEM measurement when it is

used in the TD-SCDMA mode. To set up the TD-SCDMA measurements from within the Sequence

Analyzer mode you need to prefix the SCPI commands with LSEQuencer:TDSCdma. For example, the

[:SENSe]:SEMask part of the SEM SCPI commands are replaced with:

[:SENSe]:LSEQuencer:TDSCdma:SEMask

The following commands are used to set up the SEM measurement.

[:SENSe]:LSEQuencer:TDSCdma:SEMask:TYPE

[:SENSe]:LSEQuencer:TDSCdma:SEMask:BANDwidth[1]|2:INTegration

[:SENSe]:LSEQuencer:TDSCdma:SEMask:FREQuency[1]|2:SPAN

[:SENSe]:LSEQuencer:TDSCdma:SEMask:BANDwidth[1]|2:[:RESolution]

[:SENSe]:LSEQuencer:TDSCdma:SEMask:BANDwidth[1]|2:[:RESolution]:AUTO

[:SENSe]:LSEQuencer:TDSCdma:SEMask:CARRier[:POWer]

[:SENSe]:LSEQuencer:TDSCdma:SEMask:CARRier:AUTO[:STATe]

[:SENSe]:LSEQuencer:TDSCdma:SEMask:CARRier:CPSD

[:SENSe]:LSEQuencer:TDSCdma:SEMask:CARRier:PEAK[:POWer]

[:SENSe]:LSEQuencer:TDSCdma:SEMask:OFFSet[1]|2:LIST:FREQuency:STARt

[:SENSe]:LSEQuencer:TDSCdma:SEMask:OFFSet[1]|2:LIST:STATe

[:SENSe]:LSEQuencer:TDSCdma:SEMask:OFFSet[1]|2:LIST:FREQuency:STOP

[:SENSe]:LSEQuencer:TDSCdma:SEMask:OFFSet[1]|2:LIST:SIDE

[:SENSe]:LSEQuencer:TDSCdma:SEMask:OFFSet[1]|2:LIST:BANDwidth[:RESolution]

:AUTO

[:SENSe]:LSEQuencer:TDSCdma:SEMask:OFFSet[1]|2:LIST:BANDwidth:IMULti

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Agilent Technologies E6640A EXM Servisní příručka Strana 306