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AM Noise:
Table 9-9
HP 70427A AM Detector Noise Floor Specifications (+10 dBm)
Output Frequency
1
Typ.
-100
2.4 to 18.0
Spec
-95
GHz
.
Typ.
-100
18.0 to
Spec
-95
24.8 GHz
.
Supplemental Characteristics
Frequency Overrange:
Output Level Entry Resolution:
Tuning Sensitivity:
Harmonics:
Frequency Switching Transients:
Output Power Drift:
Output power settling time:
Specifications apply for +10 dBm output power. All noise levels in
dBc/Hz. AM noise specifications at any offset can be determined by
drawing a line, on a log-log plot, between specification points.
Offset From Carrier (Hz)
10
100
1k
10k
-110
-117
-133
-143
-105
-112
-128
-138
-110
-117
-130
-139
-105
-112
-125
-134
26.4 GHz with degraded output power
❍
0.1 dB
❍
See Microwave Downconverter LO Supplemental specifications
❍
−10 dBc
❍
Output power can peak at +22 dBm during frequency switching
❍
<1 dB after warm-up
❍
<100 ms
❍
HP 71707A/70427A Specifications
100k
1M
10M
40M
-153
-155
-155
-155
-148
-150
-150
-150
-147
-151
-151
-151
-142
-146
-146
-146
HP 70427A/HP 70428A User's Guide 9-19
Technical Data
Spurious (dBc)
1k to
10
40M
-60
-80
-50
-70
-60
-80
-50
-70
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