402 Keysight Technologies N9040B UXA Signal Analyzer Service Guide
Assembly Replacement Procedures
RF Area - Options 544, 550
Replacement
1. Refer to Figure 15-49. Place the SW3 or SW6 transfer switch into the
bracket in the orientation shown, with port 1 in the upper left corner.
Secure with the four screws (1) (0515-1934). Torque to 6 inch-lbs.
Figure 15-49 Replacing Transfer Switch - Options 544, 550
2. Place the switches and switch bracket (1) into the chassis as shown in
Figure 15-50. Plug the ribbon cable and the wire harnesses into each
switch.
Figure 15-50 Switch Bracket - Options 544, 550