R&S SMJ100A, Operating Manual

Page: 633 / 874

Remote Control Commands
R&S
®
SMJ100A
617 Operating Manual 1403.7458.32 ─ 14
Manual operation: See "Streaming Buffer" on page 376
[:SOURce<hw>]:BB:ARBitrary:WAVeform:HDDStreaming:STATe <State>
Enables/disables the streaming of modulation data direct form the hard drive (HDD).
HDD streaming is recommended for processing of large files that require more ARB
memory than the currently installed one.
Parameters:
<State> 0 | 1 | OFF | ON
*RST:
0
Example: BB:ARB:WAV:HDDS:STAT ON
enables HDD streaming.
Manual operation: See "HDD Streaming" on page 376
[:SOURce<hw>]:BB:ARBitrary:WAVeform:POINts?
The command queries the number of samples in the waveform file selected using com-
mand
:ARB:WAV:SEL
. Only the file name has to be entered. Only files with the file
extension
*.wv
will be read out.
Return values:
<Points> <waveform filename>
Range:
0 to 1000
*RST: 1
Example: BB:ARB:WAV:POINt?
queries the number of I/Q values pairs in the waveform file.
Response: 401
the waveform file contains 401 I/Q values pairs.
Usage: Query only
[:SOURce<hw>]:BB:ARBitrary:WAVeform:SELect <Filename>
Selects the waveform file. If the file is not on the default path, the path must be speci-
fied.
The file extension may be omitted. Only files with the file extension
*.wv
will be cre-
ated or loaded.
Parameters:
<Filename> string
Example: BB:ARB:WAV:SEL 'D:\user\wave1.wv'
selects waveform file and loads it.
Manual operation: See "Load Waveform" on page 374
SOURce Subsystem