Keysight N9038A MXE Service Guide 537
Assembly Replacement Procedures
RF Area - Option 503, 508, & 526
Figure 18-7 Chassis Right Side Outer - Option 503, 508, & 526
Attenuators - Option 503, 508, & 526
Removal
1. Refer to Figure 18-8. To remove Attenuator A (1) or Attenuator B (2),
remove the semi-rigid cables W25, W28, W29, W30, and W43 attached to
the attenuator using the 5/16 inch wrench.
2. Remove the ribbon cable (W3) attached to the attenuator.
3. Remove the two screws (3) or (4) (0515-0372) for each attenuator
bracket to remove from the chassis using the T-10 driver.
4. Remove the attenuator from the bracket by removing the two screws
(0515-0372).