TM 11-6625-444-14-2
(7) Adjust the front panel RATlO FULL
control for a display r e a d i n g o f
RANGE
+100.000.
a. 1 V Down Range Adjustment (A9-R18)
(8) Reduce the signal from the dc voltage
(1) Adjust the SAMPLE RATE control for
calibrator to -1.000 Vdc.
approximately one display readout every sec-
end.
(9) Adjust A9-R18 for a display reading of
+100.000 ( 6 counts ).
Refer to figure 6-19
for the location of adjustments.
(3) Release the AUTO switch to the "out"
position.
NOTE
(4) Select the DC/DC RATlO mode.
If it is not possible to adjust A9-R18
to within 6 counts due to excessive
random noise peaks, proceed with
(5) Connect the equipment as shown in
the following steps.
(6) Apply a -10.00 Vdc signal from the dc
voltage calibrator (A1) simultaneously to the
(10) Rotate the SAMPLE RATE control ful-
v o l t m e t e r HI/LO INPUT (front) terminals and
ly counterclockwise to the detented HOLD posi-
tion.
V/LO EXTERNAL REFERENCE terminals.
