Removing And Replacing The A23 And A24 Detectors (E8363B And E8364B Only) - Agilent Technologies E8362B Service Manual

Repair and Replacement Procedures

Removing and Replacing the A23 and A24 Detectors (E8363B and E8364B only)

Removing and Replacing the A23 and A24 Detectors
(E8363B and E8364B only)
Tools Required
• T-10 TORX driver (set to 9 in-lb)
• T-20 TORX driver (set to 21 in-lb)
• 5/16-inch open-end torque wrench (set to 10 in-lb)
• ESD grounding wrist strap
Removal Procedure
Refer to Figure 7-21
1. Disconnect the power cord.
2. Remove the outer cover. Refer to
analyzer bottom side up as shown. It may be convenient to raise the receiver deck to
provide better access. If necessary, refer to
on page 7-8.
3. Identify the detector to be removed.
4. Disconnect the stranded control cable (item
5. With a 5/16-inch torque wrench, disconnect the two semirigid cables (item
detector.
6. Remove the flexible cable (item
7. With a T-10 TORX driver, remove the two mounting screws (item
CAUTION Be careful not to damage the center pins of the semirigid cables. Some flexing
of the cables is necessary to remove the assembly. Do not over-bend the
semirigid cables.
8. Remove the detector from the analyzer. Observe the
Replacement Procedure
1. Reverse the order of the removal procedure.
2. Perform the post-repair adjustments, verifications, and performance tests that pertain
to this removal procedure. Refer to
7-46
for this procedure.
"Removing the Covers" on page
③
) from the detector.
Table 7-2 on page
PNA Series Microwave Network Analyzers
"Raising and Removing the Receiver Deck"
①
) from the appropriate detector.
above.
CAUTION
7-80.
Service Guide E8364-90026
E8362B, E8363B, E8364B
7-6. Position the
②
) from the
④
).