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Firmware Upgrade Guide
Step 2. Run the Signal Generator's Functionality Check
Use the following procedure to confirm that the signal generator powers up and that the internal
check identifies no errors. The internal check evaluates the operation of the signal generator and
returns an error message if it detects a problem.
1. Turn on power to the signal generator and let it warm up for at least five minutes.
2. Check to see if the ERR annunciator is on.
— If the ERR annunciator is off, the signal generator's functionality check passed.
— If the ERR annunciator is on:
a. View the error queue:
Press Error.
b. Resolve all problems causing errors.
If you are unable to resolve the errors, contact Keysight Technologies (see
c. Clear the error queue: Press Clear Error Queue(s) and go to
3. Repeat the functionality check:
Cycle the signal generator's power.
4. Repeat
step
2.
6
step
3.
Firmware Upgrade Guide N5191-90023
page
11).
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