HP 70427A User Manual page 592

Table 14-32 Phase Noise and Spurs Downconverter
Test No. & Description
8. Phase Noise and Spurs
Downconverter
Phase Noise
Spurious
Phase Noise
Spurious
Carrier Offset
Frequency
(GHz)
2.4 10 Hz
2.4 100 Hz
2.4 1 kHz
2.4 10 kHz
2.4 100 kHz
2.4 1 MHz
2.4 40 MHz
2.4 100 Hz
2.4 1 kHz
≥ 10 kHz
2.4
9.6 10 Hz
9.6 100 Hz
9.6 1 kHz
9.6 10 kHz
9.6 100 kHz
9.6 1 MHz
9.6 40 MHz
9.6 100 Hz
9.6 1 kHz
≥ 10 kHz
9.6
HP 70427A/HP 70428A User's Guide 14-81
Performance Tests
Test 9 - AM Noise and Spurs (RF)
Max. Results Measurement
Specs. Attach Uncertainty
φ-Noise
(dBc) (±dB)
Plot
–30
–70
–108
–133
–143
–147
–147
–30
–70
–70
–20
–60
–100
–125
–136
–140
–140
–20
–20
–70
2
2
2
2
2
2
4
2
2
1
2 or 4
2
2
2
2
2
2
4
2
2
1
2 or 4