Keysight N5224B Installation Manual page 23

Description of the Upgrade
Installation Procedure for the Upgrade
Step 9. Install the A27/A28 Mixer Brick Assemblies
Reinstall the A27 mixer brick cables, and then install the A27/A28 mixer brick
assembly, reusing the four existing screws. For instructions, click the Chapter 7
bookmark, "Removing and Replacing the A27 and A28 Mixer Bricks" in the PDF
Service Guide
Step 10. Assemble the A34 and A35 Reference Coupler Assemblies
Follow the instructions shown in
Table 1 on page 10
Figure 5 A34 Reference Coupler Port 3 Assembly (5087-7760, N5245-00017,
0515-1602)
Installation Note N5225-90136
1
. New parts are listed in
of this document.
1. See "Downloading the Online PNA Service Guide" on page
Table 1 on page 10
Figure 5 and Figure 6. New parts are listed in
of this document.
8.
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