Repair and Replacement Procedures
Removing and Replacing the A19 Splitter
Removing and Replacing the A19 Splitter
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 7-14
1. Disconnect the power cord.
2. Remove the outer cover. Refer to
analyzer bottom side up and raise the receiver deck as shown. Refer to
Removing the Receiver Deck" on page 7-8
3. With a 5/16-inch torque wrench, disconnect the three semirigid cables (item
A19 splitter.
4. 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.
5. Remove the A19 splitter 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
7-36
for this procedure.
"Removing the Covers" on page
Table 7-2 on page
PNA Series Microwave Network Analyzers
if necessary.
CAUTION
7-80.
Service Guide E8364-90026
E8362B, E8363B, E8364B
7-6. Position the
"Raising and
①
) from the
②
).
above.