Keysight Technologies N5221BU-4S7, Руководство пользователя

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Installation Note N5222-90133 37
Description of this Upgrade
Step 15. Add Back Plate and Cable to Rear Panel (Option 422/423 With and Without
Option 029 Only)
Step 15. Add Back Plate and Cable to Rear Panel (Option 422/423
With and Without Option 029 Only)
For this step refer to Figure 21 and to Figure 22 on page 38 . See also, Figure
16 on page 32 .
1. Remove the plastic cap that covers the rear panel hole where the back
plate and N5240-20127 cable are installed.
2. Connect back plate (N5240-00015) to the PNA’s rear panel (item (1) in
Figure 21 ), using (x2) 0515-0374 screws. Torque to 9 in-lbs.
3. Connect the one end of the N5240-20127 cable to the inside of the back
plate (item (2) in Figure 21 and item (2) in Figure 22 on page 38 ). Torque to
21 in-lbs.
4. Connect the other end of the cable (N5240-20127) to A11 DD synthesizer
J7 (item (1) in Figure 22 on page 38 ).
Figure 21 Install Back Plate to Rear Panel (N5240-00015, (x2) 0515-0374)
(1) Install small plate
N5240-00015 using x2
0515-0374 screws.
Torque to 9 in-lbs.
(2) Connect N5240-20127 cable to
back plate. See also,
Figure 22 on
page 38
.
Torque hex-nuts to 21 in-lbs.