TB 9-6625-2274-40
p
(2) Press AMPLITUDE MODE NUMBER OF DIV (MULTIPLIER)
ushbutton to display X 5 DIV.
pushbutton to highlight 1 kHz.
(3) Press AMPLITUDE MODE FREQ
(4) Adjust UNITS/DIV dial to display 20 V/D.
(5) Press VARIABLE ON pushbutton off.
(6) Press OUTPUT ON pushbutton on.
o. Acquire signal using oscilloscope and set amplitude to 2 V/D. Adjust oscilloscope
variable control until display indicates exactly 4 vertical divisions of trace separation.
p. Position controls as listed in (1) through (6) below:
(1) Press AMPLITUDE MODE AMPL MODE VOLT pushbutton.
p
(2) Press AMPLITUDE MODE NUMBER OF DIV (MULTIPLIER)
ushbutton to display X 5 DIV.
pushbutton to highlight 1 kHz.
(3) Press AMPLITUDE MODE FREQ
(4) Adjust UNITS/DIV dial to display 20 V/D.
(5) Press VARIABLE ON pushbutton on.
(6) Press OUTPUT ON pushbutton on.
q. Adjust TI VAR dial for exactly 4 vertical divisions of trace separation on
oscilloscope. Do not change once set.
r. Adjust UNITS/DIV dial to display 5 V/D and press AMPLITUDE MODE
NUMBER OF DIV (MULTIPLIER)
pushbutton to display X 4 DIV.
s. Adjust oscilloscope amplitude to 200 mV/D and adjust variable control for 6 vertical
divisions of trace separation.
t. Position controls as listed in (1) through (4) below:
(1) Press AMPLITUDE MODE AMPL MODE EDGE pushbutton.
p
(2) Press AMPLITUDE MODE NUMBER OF DIV (MULTIPLIER)
ushbutton to display X 4 DIV.
(3) Adjust UNITS/DIV dial to display 5 V/D.
(4) Press OUTPUT ON pushbutton on.
u. Adjust A8R140l (fig. 1) until oscilloscope displays exactly 6 vertical divisions of trace separation.
v. Press OUTPUT ON pushbutton off and remove oscilloscope connections.
22. Time Markers
a. Press TIMING MODE MARKERS pushbutton.
b. Connect multimeter positive lead to A4TP1501 (fig. 1) and negative lead to
c. Adjust A4R1400 (fig. l) for a multimeter indication of +12.0 V dc 0.1 V.
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