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85103F Performance Upgrade Installation Manual
The 85103F Upgrade Package (8510A/B to 8510C)
Checking the 8510C
NOTE
If the trace flattens out and the display shows an
IF Failed Cal
message, press
ENTRY OFF
to clear the error. This is not a true error.
14. Continue with
“Trigger In Functional Check.”
Trigger In Functional Check
This check confirms the operation of the Trigger In connector and circuit. Any triggered
trace confirms the operation of the circuit.
1. Turn off the 8510.
2. On the 85102:
a. Disconnect W28 from A20J1.
b. At A10/A12J5 Test/Ref IF amplifier:
i. Disconnect W23.
ii. Connect an SMB tee in its place.
iii. Reconnect W23 to the tee.
iv. Connect the SMB-to-BNC cable between the tee and the rear panel Trigger In (if
necessary, remove the trigger cable from the 8360 source to the 85102).
3. Turn on the 8510.
4. Press
INSTRUMENT STATE RECALL
,
[MORE], [FACTORY PRESET]
.
5. Look for a (partial) trace similar to
, and disregard any error messages. Any
triggered trace means the circuit functions, no matter how short or erratic the trace.
NOTE
If the source is not an 8360 series, you can make a longer trace by
increasing the sweep time to > 200 ms.
Summary of Contents for 85103F
Page 10: ...x Contents ...
Page 11: ...1 The 85103F Upgrade Package 8510A B to 8510C ...
