Operating
Instructions—7A42
Press
the
NOT
pushbutton
60
and
the
EDGE
pushbutton
61.
Notice
that
the
CH4
TRIGGER
FUNCTION
indicator
has
stopped
flashing
62
(steady
red)
and
that
the
TRIG
VIEW
display
63
is
HI
during
the
time
that
CH1
64
and
CH4
65
are
both
HI.
Set
the
pulse
generator
Variable
Duration control
for
a
CH4
pulse
width
of 100
ns (CAL
position).
Set
the
time-base
Time/Div
control
to
500
ns.
Set
the
pulse
generator
to
Both
Paired
by
pressing
both
the
Delayed
and
Undelayed
pushbuttons
together.
Set
the
pulse
generator
Variable
Delay
control
so
that
one
of
the
pulses
in
the
CH4
display
66
occurs
while
the
CH1
display
is
HI
67
and
the
other
occurs while
CH1
display
is
LO
68.
Press
the
CLEAR
pushbutton
69,
the
NOT
pushbutton
70,
the EDGE
pushbutton
71
and
the
CH1
pushbutton
72.
Notice
that
TRIGGER
FUNCTION
A
is
the
falling
transition
of
CH1
73.
2-45