428
Keysight NFA Series Noise Figure Analyzers Service Guide
Assembly Replacement Procedures
Rear Panel
Rear Panel
Removal
1.
Remove the instrument outer case. Refer to the
removal procedure.
2.
. Using the T-10 driver, remove the twenty screws
(2)
attaching the rear panel
(1)
to the chassis and to the reference
bracket. The rear panel can now be removed.
3.
“Reference Assembly” on page 429
. Remove W23 cable from the
A16 Reference Assembly
(1)
at A16J704.
Figure 15-29
Rear Panel Removal
Replacement
1.
Reattach W23 cable to A16J704 or to the rear panel depending on how
you removed it.
2.
. Place the rear panel
(1)
into position in the chassis.
Replace the twenty screws
(2)
to attach the rear panel to the chassis.
Torque to 9 inch-pounds.
3.
Replace the instrument outer case. Refer to the
replacement procedure.
If the rear panel is being replaced with a new rear panel, remove W23 at
the rear panel using a 9/16-inch nut driver. N8976B will have an additional
cable W39 that is attached to the rear panel.
Содержание N8973B
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Страница 44: ...44 Keysight NFA Series Noise Figure Analyzers Service Guide Overview How to Return Your Instrument for Service ...
Страница 132: ...132 Keysight NFA Series Noise Figure Analyzers Service Guide Instrument Messages Condition Messages ...
Страница 228: ...228 Keysight NFA Series Noise Figure Analyzers Service Guide RF Section Troubleshooting N8976B Troubleshooting ...
Страница 268: ...268 Keysight NFA Series Noise Figure Analyzers Service Guide Analog Digital IF Troubleshooting 25 MHz BW IF Section ...
Страница 322: ...322 Keysight NFA Series Noise Figure Analyzers Service Guide Block Diagrams Block Diagrams Block Diagrams ...
Страница 332: ...332 Keysight NFA Series Noise Figure Analyzers Service Guide Block Diagrams Block Diagrams NFA Computer Block Diagram ...
Страница 350: ...350 Keysight NFA Series Noise Figure Analyzers Service Guide Service and Diagnostics Menus Front Panel Key Test ...
Страница 470: ...470 Keysight NFA Series Noise Figure Analyzers Service Guide Assembly Replacement Procedures Front Frame Assembly ...