Keysight E6640A, Measurement Applications User & Programmer Reference

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14 QPSK EVM Measurement
Source
legal step number will be updated.
Dependencies The range is 1 to 1000 which is determined by the number of steps you have configured. For details
see
"Number of Steps" on page 2803 .
Initial S/W Revision A.09.40
Step Configuration of Power parameter list (Remote Command Only)
This SCPI command is to configure “Power”parameter array of the whole List Sequencer at one time. The
number of array is same as step number defined in
"Number of Steps" on page 2803 Number of Steps. As a
step is setup, the value entered run through several levels of validation.
Remote Command :SOURce:LIST:SETup:AMPLitude <ampl>, <ampl>, <ampl>, …
:SOURce:LIST:SETup:AMPLitude?
Example :SOUR:LIST:SET:AMPL –50dBm,–40dBm,–30dBm
:SOUR:LIST:SET:AMPL?
Notes The command is to setup below parameter array of whole list sequence.
Power < ampl > – specifies the output power for the step in dBm. For details of the valid ranges see
"Power" on page 2825 .
If input parameter number exceeds the step number defined by "Number of Steps" on page
2803 Number of Steps then generate error ", and only those parametes whose index number falls in
legal step number will be updated.
Dependencies The range is 1 to 1000 which is determined by the number of steps you have configured. For details
see
"Number of Steps" on page 2803 .
Initial S/W Revision A.09.40
Step Configuration of Waveform parameter list (Remote Command Only)
This SCPI command is to configure “Waveform” parameter array of the whole List Sequencer at one time.
The number of array is same as step number defined in
"Number of Steps" on page 2803 Number of Steps.
As a step is setup, the value entered run through several levels of validation.
Remote Command :SOURce:LIST:SETup:WAVeform <string>, <string>, <string>, …
:SOURce:LIST:SETup:WAVeform?
Example :SOUR:LIST:SET:WAV “CW”,”Off”,”CONT”
:SOUR:LIST:SET:WAV?
Notes The command is to setup below parameter array of whole list sequence.
Waveform < string > – specifies the waveform for playback during the step. The step can output either
a new ARB waveform, continue playback of the previous waveform, or output a CW tone. The options
for specifying these are:
<filename> - plays the specified waveform from the start. The filename value is the name of the file
within ARB playback memory, it is does not include the windows path to the file on the HDD. If you
enter a filename for a waveform that does not reside within ARB playback memory, an error is
generated.
W-CDMA & HSPA Measurement Applications Reference 2585