Keysight Technologies N9030B Service Manual page 503

Assembly Replacement Procedures
Reference Assembly
4. Refer to
Figure 16-70 Reference Board Cables
Table 16-16
5. Remove the two screws (2) (0515-0372) attaching the Reference board to
N9030B PXA Signal Analyzer Service Guide
Figure 16-70. Remove cables W3, W18, and W31 from the
reference assembly (1) using the 5/16-inch wrench.
Item Keysight Part Number
W3 N9020-20023
W18 N9020-20022
W31 N9020-20021
the chassis.
503