and,
when
the
OV
baseline
level
is
reached, the
in
the
gated
mode.
This
is
identical to
the triggered
generator
loop
again
stops.
The
result
is
a
single
mode,
except
the
trigger
flip-flop
is
held high
for
the
waveform
generated
after
the
triggering signal cor-
full
duration
of
the
triggering signal.
The
generator
responding
to
to
360°
of
phase.
Successive
trig-
produces
continuous
waveforms
during the time the
gered
waveforms
always
start at
the
same
0°
point.
external signal
is
high
or
the
manual
trigger
switch
is
held
in.
The
last
triggered cycle started
is
always
com-
pleted
and successive
gated
bursts
always
start at
the
Releasing the
TRIG/GATE
switch puts the instrument
0°
point.
4-2