HP 70427A User Manual page 590

Test No. & Description
Spurious
Table 14-29 AM Noise and Spurs
Test No. & Description
3. AM Noise and
Spurs
AM Noise
Spurious
Carrier Offset
Frequency
(GHz)
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
Carrier Offset
Frequency
(GHz)
12.6 10 Hz
12.6 100 Hz
12.6 1 kHz
12.6 10 kHz
12.6 100 kHz
12.6 1 MHz
12.6 40 MHz
12.6 10 Hz
≥1 kHz
12.6
HP 70427A/HP 70428A User's Guide 14-79
Performance Tests
Test 9 - AM Noise and Spurs (RF)
Max. Results
Specs. Attach
φ -Noise
(dBc)
Plot
–92
–117
–129
–131
–131
–14
–54
–60
Max. Results
Specs. Attach
(dBc) AM-Noise
Plot
–105
–112
–128
–138
–148
–150
–150
–50
–70
Measurement
Uncertainty
(±dB)
2
2
2
2
4
2
2
1
2 or 4
Measurement
Uncertainty
(±dB)
2
2
2
2
2
2
4
2
1
2 or 4