TB 9-6625-2024-24
7. Equipment Setup
WARNING
HIGH VOLTAGE is used or exposed during the performance of
this calibration.
DEATH ON CONTACT may result if
personnel fail to observe safety precautions.
REDUCE
OUTPUT(S) to minimum after each step within the
performance check where applicable.
a. Remove TI side panels when required for access to adjustments.
b. Install dual time base in TI horizontal (right) compartment and vertical amplifier in
TI left vertical compartment.
c. Position controls as listed in (1) through (4) below:
(1) INTENSITY control fully ccw.
(2) GRAT ILLUM control fully cw.
(3) VERT MODE switch to LEFT (pressed).
(4) TRIG SOURCE switch to VERT MODE (pressed).
d. Position vertical amplifier controls as listed in (1) through (6) below:
(1) POSITION control to midrange.
(2) POLARITY switch to +UP.
(3) MAG switch to X1.
(4) VOLTS/DIV switch to 50 mV (0.5 V for Tektronix, Type 7603).
(5) VARIABLE control fully cw to detent.
(6) AC/GND/DC switch to AC.
e. Position dual time base controls as listed in (1) through (11) below:
(1) MAIN TRIGGERING pushbutton is as listed in (a) through (c) below:
(a) MODE to AUTO (IN).
(b) COUPLING to AC (IN).
(c) SOURCE to INT (IN).
(2) POSITION and FINE controls to midrange.
(3) LEVEL to midrange.
(4) SLOPE to +.