TB 9-6625-2050-35
(c) Set range calibrator FUNCTION switch to CALIBRATE.
(d) Press oscilloscope X10 MAG button to activate.
(10) Adjust A4R76 (fig. 2) until zero crossover lags the square wave 150 s (R).
(11) Repeat (3) above.
(12) Position A4R46 (fig. 2) to its mechanical center position.
(13) Adjust A4R32 (fig. 2) until multimeter indicates 0 0.2 mV dc (R).
(14) Set range calibrator FUNCTION switch to CALIBRATE and TI range
to 1 mW.
(15) Adjust CAL ADJ until multimeter indicates 1,000 +1 mV dc.
(16) Adjust A4R35 (fig. 2) until TI meter indicates full scale (R).
(17) Set range calibrator to STANDBY.
(18) Set RANGE switch to 3 W and press and hold ZERO switch. Adjust A4R42
(19) Set TI RANGE switch to 1 mW.
(20) Set range calibrator FUNCTION switch to CALIBRATE.
(21) Press and hold ZERO switch. Adjust A4R46 (fig. 2) until multimeter indicates
961 mV dc (R). Release ZERO switch.
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