Maximum
Counterclockwise
Frequency (MHz)
Sensitivity
(Fully Clockwise)
4 Full Turns
From Max.
Position
7 Full Turns
From Max.
Position
2
69
(Approximate dB
attenuation)
(Approximate dB
attenuation)
10
57
25
46
50
42
75
39
100
36
200
31
300
38
400
34
500
30
600
29.5
700
29
800
28.5
36
900
28
35.5
1000
35
Note: It is important to decouple the RF sampler as indicated above for
frequencies above 200 MHz. The basic specifications of this instrument will
be maintained with the above settings for the RF sampler. Decouple or turn
counterclockwise beyond the above settings as much as possible, when
possible.
Table 1
Model 4431 Coupling Data
Maintenance
39
Summary of Contents for THRULINE 43 Series
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