TM 11-6625-444-14-2
calibrator to 25 kHz. Observe the reading indi-
h. Rms Converter Ac Range Adjustments(A7-
cated on the voltmeter.
C16, A7-C18, A7-C6)
(1) Connect the equipment as shown in
.
adjust A7-C 16 until the reading displayed by the
voltmeter is within the tolerance specified by the
table.
(2) Select the 2 V range and AC + DC
function on the voltmeter. All other voltmeter
pushbuttons (except POWER OFF/ON) should be
(5) Proceed to the 20 V and 200 V ranges
released to the out position.
I f the readings are not within the tolerance
specified, adjust the respective calibrator con-
(3) Set the ac voltage calibrator (A2) to
trol.
1.90000 volt and set the test frequency of the
Voltmeter Display
Dc Voltage
Tolerance
Adjustment
Calibrator (A2)
Range
Setting (Volts)
A7-C16
1.90000 0.00010
2V
1.90000
A7-C18
19.0000 0.0010
20 V
19.0000
A7-C6
190.000 0.010
200 V
190.000
Re-install all covers on the volt-
test leads.
meter.
De-energize all equipment and disconnect all