TB 9-6625-152-24
Table 15. Audio Generator 1 Output Level.
Test instrument
Output
Indication limits (V)
Level (V)
Min
Max
50
1
0.949
1.051
500
1
0.949
1.051
5k
1
0.949
1.051
10 k
1
0.949
1.051
15 k
1
0.949
1.051
15 k
2
1.899
2.101
50
2
1.899
2.101
50
4
3.799
4.201
15 k
4
3.799
4.201
15 k
20 m
18.9 m
21.1
m
50
20 m
18.9 m
21.1
m
50
400 m
379.9 m
420.1
m
15 k
400 m
379.9 m
420.1
m
(6) Press AF TEST, [Audio Gen], [Gen1/Gen2] until AF1 FREQ is highlighted,
then press ON OFF key to off.
(7) Press AF TEST, [Audio Gen], [Gen1/Gen2] until AF2 FREQ is highlighted,
then press ON OFF key to on. If multimeter indications are not within limits specified in
(8) Repeat technique of (3) (c) and (e) for remaining TI frequencies and output levels
in table 16. If multimeter indications are not within limits specified in table 16, perform b
below.
Table 16. Audio Generator 2 Output Level.
Test instrument
Output
Indication limits (V)
Level (V)
Min
Max
50
1
0.949
1.051
500
1
0.949
1.051
5k
1
0.949
1.051
10 k
1
0.949
1.051
15 k
1
0.949
1.051
15 k
2
1.899
2.101
50
2
1.899
2.101
50
4
3.799
4.201
15 k
4
3.799
4.201
15 k
20 m
18.9 m
21.1
m
50
20 m
18.9 m
21.1
m
50
400 m
379.9 m
420.1
m
15 k
400 m
379.9 m
420.1
m
(9) Press AF TEST, [Audio Gen], [Gen1/Gen2] until AF2 FREQ is highlighted,
then press ON OFF key to off and disconnect equipment setup.
b. Adjustments. Perform adjustments in Section IV below.
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