HP 70427A User Manual page 591

Performance Tests
Test 9 - AM Noise and Spurs (RF)
Table 14-30 Comb Line Spurs
Test No.
& Description
4. Comb Line Spurs
Table 14-31 Mixer Linearity
Test No.
& Description
5. Mixer Linearity
14-80 HP 70427A/HP 70428A User's Guide
Carrier Spur
Frequency Frequency
(GHz) (GHz)
2.4 3.0
2.4 1.8
18.0 18.6
18.0 19.2
21.0 21.6
Test Limit Results
(±dB)
0.4
Max. Results
Specs.
(dBc)
–70
–70
–60
–60
–60
Measurement
Uncertainty
(±dB)
0.24
Measurement
Uncertainty
(±dB)
1.89
1.89
5.14
5.14
4.15