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TDS2CMA Communications Module
TDS1000/2000-Series Digital Oscilloscope User Manual
139
NOTE. For brief information on command entry, refer to page 150.
For complete command information, refer to the programmer manual
that came with your extension module.
10. Send the command AUTOSet EXECute to have the oscilloscope
automatically acquire the input signal.
11. Send the command MEASUrement:IMMed:SOURCE CH1 to
select measurements on channel 1.
12. Send the command MEASUrement:IMMed:TYPe PK2 to set up
the voltage measurement.
13. Send the query ME ASUrement:IMMed:VAL ue? to request the
measurement result. The oscilloscope will respond with a result
similar to 5.16E0, which is the voltage measurement of the
PROBE COMP signal using the standard 10X probe.
This completes the RS-232 interface test.
RS-232 Troubleshooting
If the oscilloscope and the external device (computer or printer) have
trouble communicating, follow these steps:
1. Verify that the module is working. Refer to Checking Module
Installation on page 130.