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Checking the 8510C
85101C Functional Check
Does the analyzer display any internal self-test failure on the self-test status LEDs or
display? If not, the instrument passed the internal self tests, and functions fully. If a
self-test fails, or a running error is displayed, refer to the Agilent Technologies 8510C
On-Site Service Manual.
85102 Functional Check
Use these procedures to check that the LO phase lock out and trigger in are functioning
properly.
1. Turn both the 8510 and the source off (three line switches).
2. On the 85102:
a. From the rear panel, remove the test set interface cable.
b. Plug the service adapter (supplied with the upgrade package) into J1 Test Set
Interconnect (the multi-pin rear-panel connector).
c. Connect the BNC end of the service adapter to the rear-panel 20 MHz output.
d. Connect the ANALOG ± 10V BNC to the SWEEP IN 0-10V BNC (failure to do this
causes an error).
3. Turn on the 8510, and ignore the system bus address error.
4. Press
AUXILIARY MENUS SYSTEM
5. Select
,
[MORE]
[SERVICE FUNCTIONS]
6. Press
,
,
2
2
=MARKER
7. Press
,
2
=MARKER.
8. Press
=MARKER.
9. Run all of the tests: Press
10. After the tests pass, return to the 8510 Log Mag display:
Press
=MARKER.
Press
(hexadecimal F),
.
Press
(hexadecimal F),
.
Press
,
,
1
5
=MARKER
11. At this point, disregard any running error messages and continue with
Out Functional Check."
85103E Performance Upgrade Installation Manual
.
,
[TEST MENU]
.
(hexadecimal B),
M/u
.
=MARKER
again.
=MARKER
.
85103E Upgrade Package (8510A to 8510C)
.
=MARKER.
Checking the 8510C
"LO Phase Lock
25
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