138 Keysight N9038A MXE Service Guide
Input Selection & Level Control
Input Selection & Level Control Section Troubleshooting
Verifying The A9 Attenuator A Functionality:
1. Remove the instrument dress cover (MP24), top brace (MP10), and right
side outer (MP5). Refer to Chapter 18, “Assembly Replacement
Procedures.” for instructions on removing these covers.
2. Referring to Figure 4-4 or Figure 4-5, remove W25, W28, and W29 from A9
Attenuator A.
Figure 4-4 A9 & A10 Cable Identification - Option 503, 508, and 526
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