TB 9-6625-2263-35
(4) Press READING RATE ∆ or ∇ pushbutton to select 10/SEC rate.
(5) Set calibrator for a 190 mV output. Adjust DC BUFFER R253 100 mV (fig. 1)
for TI indication between 189.998 and 190.002 mVDC (R).
(6) Press S1 (fig. 2) to select cal digit mode.
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