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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."
85103F Performance Upgrade Installation Manual
.
,
[TEST MENU]
.
.
(hexadecimal B),
M/u
.
.
=MARKER
again.
=MARKER
.
The 85103F Upgrade Package (8510A/B to 8510C)
.
.
=MARKER
Checking the 8510C
"LO Phase Lock
19
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