Rohde & Schwarz RTP Series - Protocol Analysis

Remote control commands
R&S
®
RTP
1139User Manual 1337.9952.02 ─ 12
//e.g. 'int8' for MATLAB
MMEM:DATA? "C:\Users\Public\Documents\Rohde-Schwarz\RTx\Temp\DataExpWfm.bin"
//Put header file into output buffer
header = readSCPIBinary(visaInstrument, binaryFormat);
//Pseudo Code, use appropriate command from your programming language,
//e.g. binblockread in MATLAB
MMEM:DATA? "C:\Users\Public\Documents\Rohde-Schwarz\RTx\Temp\DataExpWfm.Wfm.bin"
//Put data file into output buffer
//(your input buffer of the VISA resource might need to be increased)
wfmRaw = readSCPIBinary(visaInstrument, binaryFormat)
//Pseudo Code, use appropriate command from your programming language,
//e.g. binblockread in MATLAB.
//Note: Sort different acquisitions into an array separately after file transfer.
// --- Convert raw ADC values into voltage floating point values ---
// header is assumed to be a struct and the members are accessed via "." syntax.
vertOffsetByPosition = header.VerticalScale * header.VerticalPosition
conversionFactor = (1/header.NofQuantisationLevels) *
header.VerticalScale * header.VerticalDivisionCount
for(i = 0; i<100; i++){
wfmVolt(i) = wfmRaw(i) * conversionFactor +
header.VerticalOffset - vertOffsetByPosition
}
// Note: Depending on settings, the waveform can contain more samples than the
//record length. Remove leading and trailing samples from the waveform.
22.3.5.3 Exporting measurement results to file
See:
●
"Exporting histogram data to file" on page 1130
●
"Transferring histogram data" on page 1130
●
"Exporting long-term measurement data to file" on page 1131
●
"Transferring long-term measurement data" on page 1131
22.3.6 Protocol analysis
22.3.6.1 RFFE (option R&S RTP-K40)
Configuring RFFE bus
Example 1: 1.8 V bus
In the following example *OPC prevents overlapping execution of asynchronous com-
mands.
Programming examples