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Configuration 2 - 100 and 600 MHz Oscillators Locked:
Better phase noise <10 kHz frequency offsets, moderate tuning sensitivity
(LO and IF noise only). Refer to
Table 9-2
HP 70427A Configuration 2 - 100 And 600 MHz Oscillators Locked
Input Frequency
1
1
1.5 to 3.0
Typ.
+2
GHz
Spec
+7
.
3.0 to 4.2
Typ.
+5
GHz
Spec
+10
.
4.2 to 6.0
Typ.
+8
GHz
Spec
+13
.
6.0 to 7.8
Typ.
+10
GHz
Spec
+15
.
7.8 to 10.2
Typ.
+12
GHz
Spec
+17
.
10.2 to
Typ.
+14
12.6 GHz
Spec
+19
.
12.6 to
Typ.
+17
18.0 GHz
Spec
+22
.
18.0 to
Typ.
+20
26.5 GHz
Spec
+25
.
1
All noise levels above -30 dBc/Hz are 3 dB below S φ (f) expressed in dB with
respect to 1 rad
2
All noise levels above -40 dBc/Hz are 3 dB below S φ (f) expressed in dB with
respect to 1 rad
Offset From Carrier (Hz)
2
10
100
1k
10k
-48
-98
-128
-138
-43
-93
-123
-133
-45
-95
-125
-136
-40
-90
-120
-131
-42
-92
-122
-134
-37
-87
-117
-129
-40
-90
-120
-132
-35
-85
-115
-127
-38
-88
-118
-130
-33
-83
-113
-125
-36
-86
-116
-128
-31
-81
-111
-123
-33
-83
-113
-125
-28
-78
-108
-120
-30
-80
-110
-122
-25
-75
-105
-117
2
/Hz
2
/Hz
HP 71707A/70427A Specifications
Table
9-2.
100k
1M
10M
40M
-145
-145
-145
-145
-140
-140
-140
-140
-146
-147
-147
-147
-141
-142
-142
-142
-144
-147
-147
-147
-139
-142
-142
-142
-143
-147
-147
-147
-138
-142
-142
-142
-141
-145
-145
-145
-136
-140
-140
-140
-140
-143
-143
-143
-135
-138
-138
-138
-137
-140
-140
-140
-132
-135
-135
-135
-130
-130
-130
-130
-125
-125
-125
-125
HP 70427A/HP 70428A User's Guide 9-5
Technical Data
Spurious (dBc)
≥
100
1k
-60
-75
-50
-65
-54
-80
-44
-70
-54
-80
-44
-70
-54
-80
-44
-70
-50
-80
-40
-70
-50
-80
-40
-70
-47
-70
-37
-60
-44
-65
-34
-55
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