TB 9-4931-700-50
(24) Position TI controls as listed in (a) through (c) below:
(a) Press VOLTAGE RANGE 1V pushbutton.
(b) Set voltage controls to obtain same indication recorded in (17) above.
(c) Press ERROR RANGE X1 pushbutton.
(25) Adjust ERROR MEASUREMENT control to obtain a null indication on ac/dc
voltmeter. % ERROR scale will indicate within 1.04 percent.
(26) Position TI controls as listed in (a) through (c) below:
(a) Press VOLTAGE RANGE 10 mV pushbutton.
(b) Set voltage controls to obtain indication of 10.00000 mv.
(c) Press ERROR RANGE 0 pushbutton.
(27) Set distortion analyzer range to 10 mV.
(29) Adjust ac/dc voltmeter dials to obtain null indication. Leave voltage readout
dials set.
(30) Set ratio transformer dials to .010000.
(31) Position TI controls as listed in (a) through (c) below:
(a) Press VOLTAGE RANGE 1V pushbutton.
(b) Set voltage controls to obtain same indication recorded in (17) above.
(c) Press ERROR RANGE X.1 pushbutton.
(32) Adjust ERROR MEASUREMENT control to obtain a null indication on ac/dc
voltmeter. The % ERROR scale will indicate within 0.142 percent.
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