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Table 9-6A
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
Technical Data
HP 71707A/70427A Specifications
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
.
9-14 HP 70427A/HP 70428A User's Guide
Table
9-6A.
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
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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