Keysight Technologies N9040B UXA Signal Analyzer Service Guide 365
Assembly Replacement Procedures
RF Area - Options 508, 513, 526
A11 Low Band Switch
Removal
1. Refer to Figure 15-11. Remove the ribbon cable W7.
2. Remove the semi-rigid cables W8, W52, and W54 using the 5/16 inch
wrench.
3. Remove the four screws (2) (0515-0372) using the T-10 driver. The A11
low band switch (1) can now be removed from the chassis.
Figure 15-11 Low Band Switch Cable Removal - Options 508, 513, 526
Item Keysight Part Number
W8 N9040-20032
W52 N9040-20031
W54 N9040-20030