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Installation Procedure for the Upgrade
Installation Procedure for the Upgrade
The network analyzer must be in proper working condition prior to installing
this option. Any necessary repairs must be made before proceeding with this
installation.
Overview of the Installation Procedure
All Instruments
"Step 1. Obtain a Keyword and Verify the Information."
"Step 2. Remove the Outer Cover."
"Step 3. Remove the Inner Cover."
"Step 4. Remove the Front Panel Assembly."
"Step 5. Remove Some Existing Test Set Cables."
"Step 6. Remove the Existing Attenuators, Brackets, and Bias Tees (If
Present)."
"Step 7. Assemble the Old Attenuators and the New A52 and A53 Bypass
Switches onto the New Brackets."
"Step 8. Install the New Brackets, with the Old Attenuators and the New A52
and A53 Bypass Switches, and 3.5 mm Bias Tees (If Present) into the
Analyzer."
"Step 9. Assemble and Install the A54 Bridge and A59 Noise Downconverter."
"Step 10. Install the A22 Splitter."
Instruments with Serial Number Prefixes <5200
"Step 11. Modify the N5245-60124 Noise Figure Board (With Tabs) Per
Instructions in the Upgrade Kit N5245-60125 (Serial prefixes <5200 Only)"
All Instruments
"Step 12. Install the A7 Noise Receiver Board."
"Step 13. Install the Bulkhead Connectors in the Test Set Front Plate (For All
Analyzers with Serial Numbers Prefixed MY/SG/US5310 and Below)."
"Step 14. Install the Test Set Cables."
"Step 15. Replace the A16 Power Supply (If Necessary)."
"Step 16. Remove the Old Lower Front Panel Overlay."
Installation Note N5242-90120
This installation requires the removal of the analyzer's protective
outer covers. The analyzer must be powered down and
disconnected from the mains supply before performing this
procedure.
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