Sony Tektronix VX4792 User Manual page 33

Functional Check
1-12
NOTE. If a number other than 0 is returned following steps 4 or 5, the waveform
generator must be repaired.
4. To invoke the internal diagnostics with the *TST? query, type the following
command:
*TST? <Carriage Return>
After approximately 90 seconds, you can read the test result. The waveform
generator should return a 0, which means the test terminated without error.
You can also query the test result with the DIAG:RESULT? query.
5. To invoke the self-cal with the *CAL? query, type the following
command:
*CAL? <Carriage Return>
After approximately 30 seconds, you can read the calibration result. The
waveform generator should return a 0, which means the calibration
terminated without error. You can also query the self-cal result with the
SELFCAL:RESULT? query.
This completes the functional check. Your waveform generator is ready for use.
VX4792 User Manual