Installation Note N5242-90122 21
Description of the Upgrade
Installation Procedure for the Upgrade
Step 11.Assemble the A35 and A36 Source Attenuators and the A43
and A44 Receiver Attenuators
Follow the five instructions shown in
.
Figure 5
A35, A36 Source Attenuators Assembly and A43, A44 Receiver Attenuators
Assembly
Step 12.Assemble the A29 - A32 Test Port Coupler Assemblies
1.
Remove the A29 test port 1 coupler and A32 test port 2 coupler from the
PNA. For instructions, click the Chapter 7 bookmark, “Removing and
Replacing the A29 - A32 Test Port Couplers” in the PDF Service Guide
1
.
2.
If your analyzer’s serial number prefix is MY/SG/US5321 and above: Using
pliers, remove the adhesive bumper on the A29 test port 1 coupler and on
the A32 test port 2 coupler.
1. See
“Downloading the Online PNA Service Guide” on page 7
.