TB 9-6625-1959-24
(8) Adjust FREQUENCY VARIABLE control for a display of the next frequency
listed in table 4 on FREQUENCY MHz indicator.
(9) Repeat steps (3) (d) through (7) above:
(10) Repeat steps (8) and (9) above, for the remaining TI FREQUENCY VARIABLE
settings listed in table 4.
Table 4. Frequency and Harmonics
Test instrument
Spectrum analyzer
FREQUENCY
RANGE
FREQUENCY
(MHz)
VARIABLE
Indications
switch
control
Span
(dB)
minimum ( )
settings
settings
setting
frequency
2d
100-250
250
2 MHz
500
MHz
-35
3d
2 MHz
750
MHz
-40
2d
175
2 MHz
350
MHz
-35
3d
2 MHz
525
MHz
-40
2d
100
2 MHz
200
MHz
-35
3d
2 MHz
300
MHz
-40
2d
50-100
50
2 MHz
100
MHz
-35
3d
2 MHz
150
MHz
-40
2d
75
2 MHz
150
MHz
-35
3d
2 MHz
225
MHz
-40
2d
100
2 MHz
200
MHz
-35
3d
2 MHz
300
MHz
-40
2d
25-50
50
2 MHz
100
MHz
-35
3d
2 MHz
150
MHz
-40
2d
37.5
2 MHz
75
MHz
-35
3d
2 MHz
112.5 MHz
-40
2d
25
2 MHz
50
MHz
-35
3d
2 MHz
75
MHz
-40
2d
10-25
10
2 MHz
20
MHz
-35
3d
2 MHz
30
MHz
-40
2d
17.5
2 MHz
35
MHz
-35
3d
2 MHz
52.5
MHz
-40
2d
25
2 MHz
50
MHz
-35
3d
2 MHz
75
MHz
-40
2d
5-10
10
2 MHz
20
MHz
-35
3d
2 MHz
30
MHz
-40
2d
7.5
2 MHz
15
MHz
-35
3d
2 MHz
22.5
MHz
-40
2d
5
2 MHz
10
MHz
-35
3d
2 MHz
15
MHz
-40
2d
2.5-5
2.5
2 MHz
5
MHz
-35
3d
2 MHz
7.5
MHz
-40
2d
3.75
2 MHz
7.5
MHz
-35
3d
2 MHz
11.25 MHz
-40
2d
5
2 MHz
10
MHz
-35
8