Local Operator's
Check
Description
The preliminary check provides assurance that most of the internal
functions of the swept signal generator are working. The main check
provides a general check of the overall functions of the swept signal
generator. No external equipment is needed.
Preliminary Check
Each time the swept signal generator is turned on the swept signal
generator performs a series of self tests on the internal CPU, power
supplies, and front panel. When the self test is complete, the swept
signal generator returns to the same functional conguration that
it was in prior to power o. When the
4
PRESET
5
key is engaged, the
swept signal generator returns to the factory or user preset functional
conguration.
1. Turn the swept signal generator on. Note the functional
conguration.
2. Turn the swept signal generator o. Verify that the amber
STANDBY LED is on.
3. Turn the swept signal generator on. Verify that the amber
STANDBY LED is o, and that the green PO
WER ON LED is
on.
a. Check the display, a cursor will appear in the upp er-left corner
followed by the GPIB language, GPIB address, and the date
co de of the rmware installed in the swept signal generator.
b. The display will now indicate the functional conguration
noted in step 1.
c. Check the fan, it should be turning.
4-2 Operator's Check/Routine Maintenance
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