TB 9-6625-2274-40
f. Press OUTPUT ON pushbutton on and adjust A6R1203 (fig. 1) for a multimeter
indication of +100.00 mV dc .01 V (R).
g. Adjust UNITS/DIV dial to display 20 V/D.
h. Adjust A6R1411 (fig. 1) for a multimeter indication of +20.000 V dc 0.050 V (R).
i. Press OUTPUT ON pushbutton off and connect 50
feedthrough termination
between OUTPUT and multimeter.
j.
Position controls as listed in (1) through (6) below.
(1) Press AMPLITUDE MODE AMPL MODE CURRENT pushbutton.
pushbutton to highlight + DC.
(2) Press AMPLITUDE MODE FREQ
pushbutton to display X 1 0 DIV.
(3) Press AMPLITUDE MODE NUMBER OF DIV
(4) Press VARIABLE ON pushbutton on.
(5) Adjust UNITS/DIV dial to display 10 mA/D.
(6) Press OUTPUT ON pushbutton on.
k. Adjust TI VAR dial for a multimeter indication of +5.000 V dc 0.005 V. Do not
adjust VAR dial for the remainder of this step (R).
l. Adjust UNITS/DIV dial to display 1 mA/D and press AMPLITUDE MODE
NUMBER OF DIV (MULTIPLIER)
pushbutton to display X 1 DIV. Adjust A6R1601
(fig. 1) for a multimeter indication of +50.000 mV dc 0.025 mV (R).
m. Press OUTPUT ON pushbutton off and remove 50
feedthrough termination and
o. Position controls as listed in (1) through (7) below:
(1) Press AMPLITUDE MODE AMPL MODE VOLT pushbutton.
(2) Adjust UNITS/DIV dial to display 1 V/D.
pushbutton to highlight 100 kHz.
(3) Press AMPLITUDE MODE FREQ
p
(4) Press AMPLITUDE MODE NUMBER OF DIV (MULTIPLIER)
ushbutton to display X 1 DIV.
(5) Press VARIABLE ON pushbutton off.
(6) Press TRIGGER ON pushbutton on.
(7) Press OUTPUT ON pushbutton on.
p. Acquire signal and adjust oscilloscope amplitude to 20 mV/D and time to 0.5 s/D.
Adjust oscilloscope for a stable display with the rising edge of the signal on first vertical
graticule.
q. Adjust A6C1201 (fig. 1) until oscilloscope displays a positive pulse indicating an
optimum leading edge corner and a flat top.