Keysight Technologies N5247B Service Manual page 507

Repair and Replacement Procedures
Removing and Replacing the A60–A63 70 GHz Doublers
Replacement Procedure
1. Reverse the order of the removal procedure.
2. Perform the post-repair adjustments, verifications, and performance tests
Figure 7-31 A60 through A63 70 GHz Doublers Removal
1. The A26 splitter (5067-4086) and N5247-20111, N5245-20022, N5245-20023, and N5247-20110 cables are only used
with a legacy HMA26.5 p/n: 5087-7765. The N5240-20125, N5247-20184 and N5247-20185 cables are used only with the
new N5240-60101 HMA-26.5. If you are unclear which HMA26.5 assembly your PNA has installed, refer to Chap-
ter 7 Repairs and Figure 7-17 on page 38
option-model in Chapter 6
Configuration, Serial Number Prefixes <6021" on page
Keysight N5247B Service Guide
Torque all cable connections to 10 in-lbs.
that pertain to this removal procedure. Refer to
and for details on A26 splitter and cabling, refer to your
"2-Port Configurations, Serial Number Prefixes <6021" on page 6-31
Table 7-2 on page
1
6-84.
7-92.
and "4-Port
7-63