Keysight N8976B

278 Keysight NFA Series Noise Figure Analyzers Service Guide
L.O. Synthesizer/Reference Troubleshooting
A14 L.O. Synthesizer Troubleshooting
Table 8-1
Center Frequency of analyzer
(MHz)
Expected 1st L.O. Frequency
(GHz) @A14J704
Expected 1st L.O. Power (dBm)
@A14J704
4200
a
4.5225 +16.5 ± 3 dB
4300
a
4.6225 +16 ± 3 dB
600 5.7225 +16 ± 3 dB
700 5.8225
(see
Figure 8-6)
+16 ± 3 dB
2100 7.2225 +16 ± 3 dB
2200 7.3225
(see
Figure 8-7)
+16 ± 3 dB
a. Does not apply to the N8973B.