Rohde & Schwarz SMU200A - Page 631

Remote Control Commands
R&S
®
SMU200A
611Operating Manual 1007.9845.32 ─ 15
[:SOURce<hw>]:BB:ARB:WAVeform:CATalog:LENGth?
This command reads out the files in the default directory. The default directory is set using
command MMEM:CDIRectory. When the names of the waveform files are returned they
are separated by commas. Only files with the file extension *.wv will be listed.
Return values:
integer<Length>
MMEM:CDIR 'D:/user/waveform'
sets the default directory to D:/user/waveform.
BB:ARB:WAV:CAT?
reads out all the files in the default directory.
Response: sin1, wave
the directory contains the waveform files 'sin1.wv' and
'wave.wv'.
Example:
Query onlyUsage:
[:SOURce<hw>]:BB:ARB:WAVeform:DATA <waveform filename>,<binary data
block>
[:SOURce<hw>]:BB:ARB:WAVeform:DATA? <waveform filename>,<tag>
The setting command writes the block data <binary data block> to the file identified by
<waveform filename>. The complete content of the waveform file is transmitted as binary
data block.
The IEC bus delimiter should be set to EOI when this is done, in order to ensure trouble-
free data transmission.
The query command queries the content of the specified tag of the selected waveform
file (see chapter 7.3, "R&S Signal Generator Waveform and List Format", on page 496).
By default, the waveform files are saved in the default directory of the instrument (C:
\Program Files\Rohde&Schwarz\SMUFirmware\Lists).
To access the waveform files in this default directory, only the file name is required, with-
out the path and the file extension.
However, to access waveform files located in a directory different to the default one, the
complete file path and file name are required.
SOURce Subsystem