Keysight E6640A, Measurement Applications User & Programmer Reference

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8 Channel Power Measurement
Source
This variable specifies the number of times a segment or sequence plays before moving on to the next
segment or sequence.
<marker> - Enum Type
NONE – This choice disables all four markers for the waveform. Disabling markers means that the
waveform sequence ignores the segments or sequence marker settings.
M1, M2, M3, M4 – these choices, either individually or a combination of them, enable the markers
for the waveform segment or sequence. Markers not specified are ignored for that segment or
sequence.
ALL – This choice enables all four markers in the waveform segment or sequence.
<waveform2> - String type.
This variable specifies the name of a second existing waveform segment. The path supports MSUS
(NVWFM) and real full path representation both. See example.
The segment file must reside within ARB playback memory before it can be played by the ARB player.
<reps> same as above, for the 2nd waveform segment.
<marker> same as above, for the 2nd waveform segment.
You can insert several waveform segments into a waveform sequence file. Just repeat inserting
waveform segments as described above.
Error Checks for Setup SCPI command:
If you do not specify a filename, or you use an unsupported MSUS (that is, not NVWFM), or have an
error in the waveform sequence file path, an error is generated.
Notes Error Checks for Query SCPI command: (Continued)
If the specified waveform sequence file name suffix is not “.seq”, error is generated.
If you use an unsupported MSUS (that is, not NVWFM), or have an error in the waveform segment file
path, an error is generated.
If the first specified waveform file cannot be found, an error is generated.
If you nest one waveform sequence file into another waveform sequence file, an error is generated.
If the specified repetition value is larger than 65535 or smaller than 1, an error is generated.
If the specified marker type is unrecognized, an error is generated.
For Query SCPI
For the Query the parameters are:
<filename> - String type.
This variable specifies the path and name of the waveform sequence file being queried. The path
supports MSUS (NVWFM) or a real full path representation. See example.
The return value is a <string>, which includes each waveform segment file name, repetitions, and
marker type. For example:
>:SOUR:RAD:ARB:SEQ? “NVWFM:testSeq1.seq”,
<“wfmSegment1. wfm, 10, ALL, wfmSegment2.wfm, 20, M1M3”,
Error Checks for Query SCPI command:
If you do not specify a filename, an error is generated.
If the waveform sequence file name is empty, an error is generated.
If the specified waveform sequence file cannot be found, an error is generated.
Initial S/W Revision A.05.00
W-CDMA & HSPA Measurement Applications Reference 525