TB 9-6625-336-35
(2) Adjust variable attenuator to 0 (zero) dB.
indication on oscilloscope.
(4) Adjust variable attenuator to 40 dB.
NOTE
Do not adjust oscilloscope calibrator amplitude.
less than 25 percent, droop less than 10 percent. and amplitude of at least 0.5 V p-p. If
overshoot is not within tolerance perform b below,
(7) Adjust FOCUS and INTENSITY controls for suitable display and adjust
HORIZ GAIN control for approximately 1 inch of horizontal deflection. Vertical deflection
will be at least half the diameter of the crt.
b. Adjustments.
Bend leads of C9 with
respect to
pins 1 and 2 of V 4
(fig. 2), until
overshoot is less than 25 percent.
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