Model 8642A/B
Operation
Amplitude
(cont'd)
Table 3-15. Attenuator Range Hold; Amplitude and AM Ranges
Output
Available
Amplitude
Amplitude
Amplitude (dBm)
Range of
Range at Which
Range at Which
When Attenuator
Amplitude (dBm)
Amplitude is
AM is
Hold is Selected
Specified (dBm)
Specified (dBm)
20.0
to
5.0
20
to
-10
15
to
5
10
to
5
4.9
to
0.0
15
to
-15
10
to
0
5
to
0
-0.1
to
-5.0
10
to
-20
5
to
-5
o
to
-5
-5.1
to
-10.0
5
to
-25
o
to
-10
-5
to
-10
-10.1
to
-15.0
o
to
-30
-5
to
-15
-10
to
-15
-15.1
to
-20.0
-5
to
-35
-10
to
-20
-15
to
-20
-20.1
to
-25.0
-10
to
-40
-15
to
-25
-20
to
-25
-25.1
to
-30.0
-15
to
-45
-20
to
-30
-25
to
-30
-30.1
to
-35.0
-20
to
-50
-25
to
-35
-30
to
-35
-35.1
to
-40.0
-25
to
-55
-30
to
-40
-35
to
-40
-40.1
to
-45.0
-30
to
-60
-35
to
-45
-40
to
-45
-45.1
to
-50.0
-35
to
-65
-40
to
-50
-45
to
-50
-50.1
to
-55.0
-40
to
-70
-45
to
-55
-50
to
-55
-55.1
to
-60.0
-45
to
-75
-50
to
-60
-55
to
-60
-60.1
to
-65.0
-50
to
-80
-55
to
-65
-60
to
-65
-65.1
to
-70.0
-55
to
-85
-60
to
-70
-65
to
-70
-70.1
to
-75.0
-60
to
-90
-65
to
-75
-70
to
-75
-75.1
to
-80.0
-65
to
-95
-70
to
-80
-75
to
-80
-80.1
to
-85.0
-70
to
-100
-75
to
-85
-80
to
-85
-85.1
to
-90.0
-75
to
-105
-80
to
-90
-85
to
-90
-90.1
to
-95.0
-80
to
-110
-85
to
-95
-90
to
-95
-95.1
to
-100.0
-85
to
-115
-90
to
-100
-95
to
-100
-100.1
to
-105.0
-90
to
-120
-95
to
-105
-100
to
-105
-105.1
to
-110.0
-95
to
-125
-100
to
-110
-105
to
-110
-110.1
to
-115.0
-100
to
-130
-105
to
-115
-110
to
-115
-115.1
to
-120.0
-105
to
-135
-110
to
-120
-115
to
-120
-120.1
to
-125.0
-110
to
-140
-115
to
-125
-120
to
-125
-125.1
to
-130.0
-115
to
-140
-120
to
-130
-125
to
-130
-130.1
to
-135.0
-120
to
-140
-125
to
-135
-130
to
-135
-135.1
to
-140.0
-125
to
-140
-130
to
-140
-135
to
-140
3-75