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Description of this Upgrade
Overview of the Installation Procedure
Overview of the Installation Procedure
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.
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.
All instruments:
"Step 1. Verify PNA and Erase Flash" on page 14
"Step 2. Remove the Inner and Outer covers" on page 16
"Step 3. Remove Some Cables (All Models) and Some Bottom Assemblies
(Options 405, 420, and 425 Only)" on page 16
"Step 4. Remove Some Top Cables" on page 20
"Step 5. Remove the Left and Right Inner Bracket's #4 Card Guides" on
page 22
"Step 6. Install the Center Bracket" on page 23
"Step 7. Reinstall Bottom Cables" on page 24
"Step 8. Reinstall Top Assemblies Reinstall the A5 through A16 (Except A15
Direct Digital Synthesis (DDS) Assembly) and Cables" on page 25
"Step 9. Install *NEW* A15 Direct Digital Synthesizer (DDS) Assembly" on
page 26
"Step 10. Install *NEW* and Reused Direct Digital Synthesis (DDS) Assembly
Cables" on page 28
"Step 11. Route Gray Cables" on page 33
"Step 12. Add Back Plate and Cable to Rear Panel (Option 422/423 With and
Without 029 Only)" on page 35
"Step 13. Install "SRC3 J13" Label on Rear Panel (Option 422/423 With and
Without Option 029 Only)" on page 37
"Step 14. Remove and Replace the A55 Solid State Drive (SSD)" on page 37
"Step 15. Boot the Instrument" on page 38
"Step 16. Reinstall the Inner and Outer Covers" on page 38
"Step 17. Verify the PNA Analyzer Program is Running with the Correct
Options" on page 38
"Step 18. Perform Post-Upgrade Adjustments and Calibration" on page 39
Installation Note N5225-90143
13
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