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Table 9-10A
HP 70427A Configuration 1 - All Oscillators Locked, Units repaired after April 2014
Input Frequency
1.5 to 3.0
GHz
3.0 to 4.2
GHz
4.2 to 6.0
GHz
6.0 to 7.8
GHz
7.8 to 10.2
GHz
10.2 to
12.6 GHz
12.6 to
18.0 GHz
18.0 to
26.5 GHz
Configuration 1 - All Oscillators Locked:
Best phase noise <100 Hz frequency offsets, narrow tuning sensitivity (LO
and IF noise only). Refer to
1
10
100
Typ.
-50
-80
-100
Spec
-45
-75
-95
.
Typ.
-47
-77
-97
Spec
-42
-72
-92
.
Typ.
-44
-74
-94
Spec
-39
-69
-89
.
Typ.
-42
-72
-92
Spec
-37
-67
-87
.
Typ.
-40
-70
-90
Spec
-35
-65
-85
.
Typ.
-38
-68
-88
Spec
-33
-63
-83
.
Typ.
-35
-65
-85
Spec
-30
-60
-80
.
Typ.
-32
-62
-82
Spec
-27
-57
-77
.
Table
9-10A.
Offset From Carrier (Hz)
1k
10k
100k
1M
-124
-135
-145
-145
-120
-131
-140
-140
-121
-132
-146
-147
-117
-128
-141
-142
-118
-130
-144
-147
-114
-126
-139
-142
-116
-128
-143
-147
-112
-124
-138
-142
-114
-126
-141
-145
-110
-122
-136
-140
-112
-124
-140
-143
-108
-120
-135
-138
-109
-121
-137
-140
-105
-117
-132
-135
-106
-118
-130
-130
-102
-114
-125
-125
HP 70427A/HP 70428A User's Guide 9-27
Technical Data
HP 71708A/70428A Specifications
Spurious (dBc)
10M
40M 10 to 100
-145
-145
-60
-140
-140
-50
-147
-147
-54
-142
-142
-44
-147
-147
-54
-142
-142
-44
-147
-147
-54
-142
-142
-44
-145
-145
-50
-140
-140
-40
-143
-143
-50
-138
-138
-40
-140
-140
-47
-135
-135
-37
-130
-130
-44
-125
-125
-34
≥
1k
-80
-65
-80
-70
-80
-70
-80
-70
-80
-70
-80
-70
-70
-60
-65
-55
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