Keysight N8976B

494 Keysight NFA Series Noise Figure Analyzers Service Guide
Functional Tests
Displayed Average Noise Level (DANL)
Table 17-3 Displayed Average Noise Level (DANL) Results
Center
Frequency
Measured Average
Noise Level (dBm)
Normalized Average Noise Level/
(1 Hz BW) (dBm)
Test Limits
(dBm)
N8973B, 74B,
75B
Test Limits
(dBm)
N8976B
10 MHz –145 –150
2 GHz –145 –149
6 GHz –144 –142
13 GHz –140 –144
20 GHz –133 –142
26.5 GHz –129 –139
30 GHz N/A –135
35 GHz N/A –130
40 GHz N/A –130
43.5 GHz N/A –130