TB 9-6625-1314-35
(4) Set decade resistance standard (A8) to 010001.00.
(5) Adjust electrical test set (A11) to obtain an indication of 99.99 A on TI. If ac/dc
voltmeter does not indicate between 0.9969 and 1.0029 V, perform b below.
(6) Repeat technique of (3) through (5) above, using settings listed in table 9. If
ac/dc voltmeter does not indicate within limits specified, perform b below.
b. Adjustments
(1) Set RANGE switch to 100 MA.
(2) Set decade resistance standard to indicate 10 ohms.
(3) Adjust power supply to obtain an indication of 1.0000 mV on ac/dc voltmeter.
(4) Adjust A3R26 (fig. 1) until TI indicates an average of 00.00 (R).
a. Performance Check
NOTE
Do not perform power supply check if all other parameters are
within tolerance.
(1) Connect ac/dc voltmeter (A3) between terminal 15 of A9 (negative end of A9C2,
(2) If ac/dc voltmeter does not indicate between -34.65 and -35.35 V dc, perform b
below.
b. Adjustments. Adjust
A9R12 -35 V ADJ
(fig. 1) to
obtain an
indication of
-35 V dc
on ac/dc voltmeter (R).
13. Final Procedure. In accordance with TM 38-750, annotate and affix DA Label 80
(US Army Calibrated Instrument). When the TI receives limited or special calibration,
annotate and affix DA Label 163 (US Army Limited or Special Calibration). When the TI
cannot be adjusted within tolerance, annotate and affix DA Form 2417 (US Army
Calibration System Rejected Instrument).
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