Keysight NFA Series Noise Figure Analyzers Service Guide
427
Assembly Replacement Procedures
L.O. Synthesizer Assembly
L.O. Synthesizer Assembly
Removal
1.
Remove the instrument outer case. Refer to the
removal procedure.
2.
Remove the instrument top brace. Refer to the
removal
procedure.
3.
. Remove the cables W4 and W6 from the L.O.
Synthesizer assembly
(1)
using the 5/16 inch wrench.
4.
The L.O. Synthesizer assembly can now be unplugged from the
motherboard by pulling up on the board and lifted out of the chassis.
Figure 15-28
L.O. Synthesizer Assembly Removal
Replacement
1.
. Install the L.O. Synthesizer assembly into slot 5 in
the chassis and press down to plug it into the motherboard.
2.
Reattach the cables W4 and W6 to the L.O. Synthesizer assembly
(1)
.
Torque to 10 inch-pounds.
3.
Replace the instrument top brace. Refer to the
replacement
procedure.
4.
Replace the instrument outer case. Refer to the
replacement procedure.
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 ...