Keysight Technologies N9040B UXA Signal Analyzer Service Guide 181
Front End Control Troubleshooting
A15 Front End Control Assembly Troubleshooting
Verifying Option CR3
Press the following keys on the analyzer:
MODE/MEAS
,
Spectrum Analyzer
,
OK
,
Mode Preset
,
Input/Output
,
RF
Calibrator
,
50 MHz
,
FREQ
,
50 MHz
,
Span
and toggle switch to Zero Span.
Press
System
,
Alignments
,
Auto Align
,
Off
,
Input/Output
,
Output
,
Aux IF Out
and select
Second IF
from the drop-down menu.
Connect the Aux I.F. Output on the rear panel to the RF Input of a functioning
spectrum analyzer. If the A15 Front End Controller is switching the I.F.
correctly, you should measure 322.5 MHz at
−
35 dBm
±
3 dB as per
Figure 5-5
322.5 MHz
Содержание N9040B Option 513
Страница 4: ...4 ...
Страница 138: ...138 Keysight Technologies N9040B UXA Signal Analyzer Service Guide Instrument Messages Condition Messages ...
Страница 240: ...240 Chapter 11 Hardware Options A21 Wideband Analog IF Troubleshooting Figure 11 1 Analog IF Block Diagram ...
Страница 256: ...256 Keysight Technologies N9040B UXA Signal Analyzer Service Guide Block Diagrams Block Diagrams Block Diagrams ...
Страница 306: ...306 Keysight Technologies N9040B UXA Signal Analyzer Service Guide Replaceable Parts Figure 14 2 External Hardware ...
Страница 338: ...338 Keysight Technologies N9040B UXA Signal Analyzer Service Guide Replaceable Parts Figure 14 28 Chassis ...
Страница 346: ...346 Keysight Technologies N9040B UXA Signal Analyzer Service Guide Replaceable Parts ...
Страница 502: ...502 Keysight Technologies N9040B UXA Signal Analyzer Service Guide Post Repair Procedures ...
Страница 532: ...532 Keysight Technologies N9040B UXA Signal Analyzer Service Guide Functional Tests Scale Fidelity ...
Страница 536: ...536 Keysight Technologies N9040B UXA Signal Analyzer Service Guide Instrument Software Software Updates ...
Страница 541: ...Index Index 541 Y yellow LED 48 51 yig filter see A12 YTF YTF see A12 YTF ...