HP 70427A User Manual page 593

Performance Tests
Test 9 - AM Noise and Spurs (RF)
Test No. & Description
8. Phase Noise and Spurs
(cont.)
Downconverter
Phase Noise
Spurious
14-82 HP 70427A/HP 70428A User's Guide
Carrier Offset
Frequency
(GHz)
25.8 10 Hz
25.8 100 Hz
25.8 1 kHz
25.8 10 kHz
25.8 100 kHz
25.8 1 MHz
25.8 40 MHz
25.8 100 Hz
25.8 1 kHz
≥ 10 kHz
25.8
Max. Results Measurement
Specs. Attach Uncertainty
φ-Noise
(dBc) (±dB)
Plot
–12
–52
–92
–117
–129
–131
–131
–14
–54
–60
2
2
2
2
2
2
4
2
2
1
2 or 4