TM 11-6625-444-14-2
(3) Adjust the front panel AC NULL con-
(6) Apply each of the voltages shown in
t r o l for a digital readout of 0.00000 ( 100
counts).
digital display shall indicate as specified. In or-
der to insure correct range selection of voltmeter
in the auto range, reduce calibrator output to
(4) Remove the shorting strap from the HI
l o w e s t level and then return to the desired
and LO INPUT terminals.
range.
(7) Disconnect the ac voltage calibrator
from the voltmeter.
calibrator to 1000 Hz.
