R3132 Series Spectrum Analyzer Operation Manual
4.3.6 Differences Between RS-232 and GPIB
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NOTE:
1.
Transmission data must be in ASCII code.
2.
Delimit the data from the controller with CR or CR and LF. Query data and the GPIB delimiters are the same.
Therefore, send DL0 or DL3 after serial port was opened (refer to the example of RS-232 remote program).
Data transmission example: Personal computers can recognize both CF 30.0MZ CR and CF 30.0MZ CR
LF.
The format for query data is +3.0000007 CR LF (send DL0 or DL3). The output data of this RS-
232 and GPIB are the same number of characters except delimiters (CR and LF).
4.3.6
Differences Between RS-232 and GPIB
•
Command code
Trace data can be input or output in the ASCII format only.
CAUTION
The following commands are unavailable: TBA and TBB.
4.3.7
Panel Control
During remote control operation, spectrum analyzer panel control is affected as follows.
•
The remote lamp does not light.
•
The key panel is not disabled.
CAUTION
If any settings are changed during remote control, the operation of the spectrum analyzer may
become unstable.