TB 9-6625-1314-35
(23) Repeat (22) above with electrical test set frequency set to 400 Hz.
b. Adjustments
(1) Adjust signal source to obtain an indication of 1.9990 V on ac/dc voltmeter.
(2) Adjust 2 VAC (fig. 6) to obtain an indication of 1.999 on TI (R).
(3) Adjust signal source to obtain an indication of 0.19990 V on ac/dc voltmeter.
(4) Adjust .2 VAC (fig. 6) to obtain an indication of 199.9 on TI (R).
(5) Adjust ac power supply on test equipment to obtain an indication of 19.990 V on
ac/dc voltmeter.
(6) Adjust 20 VAC (fig. 6) to obtain an indication of 19.99 on TI (R).
31. Ac Current (Level A)
a. Performance check
(1) Connect equipment as shown in figure 8.
Figure 8. Low ac current - equipment setup.
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