Keysight N9038A - Attenuators - Option 544

Keysight N9038A MXE Service Guide 557
Assembly Replacement Procedures
RF Area - Option 544
Attenuators - Option 544
Removal
1. Refer to Figure 18-25. To remove Attenuator A (1) or Attenuator B (2),
remove the semi-rigid cables W25, W28, W29, and W30 attached to the
attenuator using the 5/16 inch wrench.
2. Remove the ribbon cable (W3) attached to the attenuator.
3. To remove just the attenuator, remove the two screws (3) for each
attenuator. The attenuator can now be removed from the instrument.
4. To remove the attenuator bracket, remove the four screws (4)
(0515-0372). The attenuator bracket can now be removed from the
chassis.