TB 9-6625-2274-50
(1) Press AMPLITUDE MODE AMPL MODE VOLT pushbutton.
(2) Adjust UNITS/DIV dial to display 1 V/D.
(3) Press AMPLITUDE MODE FREQ
pushbutton to highlight 100 kHz.
(4) Press AMPLITUDE MODE NUMBER OF DIV (MULTIPLIER)
pushbutton 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.
r. Press OUTPUT ON pushbutton off and remove oscilloscope connections. Connect
multimeter positive lead to A8TP1202 (fig. 1) and negative lead to A8TP1200 (fig. 1).
s.
Adjust A8Rl300 (fig. l) for a
multimeter indication of
+2.73 V dc
0.03 V.
t. Remove multimeter positive lead and
connect to
A8TP1300 (fig. 1). Adjust A8Rl301
(fig. 1) for a
multimeter indication of
0.000 V dc
.003 V.
u. Press OUTPUT ON pushbutton off. Remove multimeter connections.
a. Connect OUTPUT to digitizing oscilloscope INPUT/TDR OUTPUT using X10
attenuator. Connect TRIGGER OUTPUT to digitizing oscilloscope TRIG.
b. Position controls as listed in (1) through (9) below:
(1) Press AMPLITUDE MODE AMPL MODE EDGE pushbutton.
pushbutton.
(2) Press AMPLITUDE MODE EDGE POLARITY
(3) Press AMPLITUDE MODE FREQ
pushbutton to highlight 1 MHz.
(4) Press AMPLITUDE MODE NUMBER OF DIV(MULTIPLIER)
pushbutton to display X 1 DIV.
(5) Press TRIGGER ON pushbutton on.
(6) Press TRIGGER NORM pushbutton on.
(7) Adjust UNITS/DIV dial to display 1 V/D.
(8) Press VARIABLE ON pushbutton off.
(9) Press OUTPUT ON pushbutton on.
speed to 2 ns/D.