TB 9-4931-443-50
Table 3. Frequency Accuracy Continued
Frequency counter indication (Hz)
Test instrument FREQUENCY
Hz switch positions
Min
Max
090 X100
8,810
9,090
200 X10
1,980
2,020
300 X10
2,970
3,030
400 X10
3,960
4,040
500 X10
4,950
5,050
600 X10
5,940
6,060
700 X10
6,930
7,070
800 X10
7,920
8,080
900 X10
8,910
9,090
101 X100
9,999
10,201
102 X100
10,098
10,302
103 X100
10,197
10,403
104 X100
10,296
10,504
105 X100
10,395
10,605
106 X100
10,494
10,706
107 X100
10,593
10,807
108 X100
10,692
10,908
109 X100
10,791
11,009
b. Adjustments
(1) Turn EXCITER UNIT FREQUENCY HZ controls to 100 X100.
frequency counter indicates 10,000 Hz (R).
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