Installation Note N5225-90107 9
Description of the Upgrade
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
“Step 1. Obtain a Keyword and Verify the Information.”
“Step 2. Remove the Outer Cover.”
“Step 3. Remove Some Bottom-Side (Test Set) Cables.”
“Step 4. Assemble the Port 1 and Port 2 Receiver Attenuator Assemblies.”
“Step 5. Install the Port 1 and Port 2 Receiver Attenuator Assemblies.”
“Step 6. Assemble the Port 3 and Port 4 Receiver Attenuator Assemblies.”
“Step 7. Install the Port 3 and Port 4 Receiver Attenuator Assemblies.”
“Step 8. Assemble the Source Attenuator Assemblies.”
“Step 9. Install the Source Attenuator Assemblies.”
“Step 10. Install Some Bottom-Side (Test Set) Cables.”
“Step 11. Remove the Old Lower Front Panel Overlay.”
“Step 12. Reinstall Front Panel Assembly.”
“Step 13. Install the New Lower Front Panel Overlay.”
“Step 14. Reinstall Front Panel Jumpers.”
“Step 15. Install the Second Source Boards.”
“Step 16. Reinstall the Outer Cover.”
“Step 17. Remove Option 401 License.”
“Step 18. Enable Option 417.”
“Step 19. Perform Post-Upgrade Adjustments and Calibration.”
“Step 20. Prepare the PNA for the User.”
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.
Some of the following figures provided in this procedure contain bias tees.
Bias tees are included in the Option 219/419 upgrade kits and can be
ignored for Options 217/417 and 222/422.
