TB 9-6625-1314-35
Figure 6. Digital multimeter - adjustment locations.
g. Remove lead from VOLTS and COM terminals.
26. Dc Volts and Stability
a. Performance check
(1) Connect dc voltage standard (A7) for Level A and AN/GSM-259 calibration or
electrical test pet (A11) and ac/dc voltmeter (A3) for AN/GSM-256 and AN/TSM-55
(2) Adjust output of dc voltage standard or electrical test set to obtain an indication
of +199.9 on TI. If dc voltage standard or ac/dc voltmeter does not indicate between 0.1993
and 0.2005 V, perform b(1) and (2) below.
(3) Reverse polarity of applied voltage and repeat (2) above. If not within tolerance,
perform b(1) and (3) below.
(4) Repeat (1) above and press 2 range pushbutton.
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