TB 55-6625-726-35
Figure 4-1. AC voltage (low range) equipment setup.
(2)
Set differential multimeter RANGE switch to 1000 volt AC position.
(3)
Set test instrument RANGE SELECTOR to 0-750 volt position.
(4)
Press test instrument TEST ON switch.
(5) Adjust test instrument VOLTAGE CONTROL for 250 volt indication on test instrument AC voltmeter.
Differential multimeter will indicate between 212.5 and 287.5 vac.
(6) Adjust test instrument VOLTAGE CONTROL for each indication on test instrument AC voltmeter, as listed in
(7)
Set test instrument VOLTAGE CONTROL to zero.
b. Adjustments. No adjustments can be made.
Table 4-1. AC Voltmeter (Low Range)
Differential multimeter indications (vac)
Test instrument
indications (vac)
Min
Max
500
462.5
537.5
750
712.5
787.5
5