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SINGLE SWEEP DISPLAY
1. Preset instrument controls and obtain a Normal
Sweep Display. For random signals, set
the
trigger
circuit
to
trigger on a signal
that
is
approximately
the
same amplitude and frequency as
the
random signal.
2. Press
the
SINGL
SWP
push
button
on
the
A TRIG
MODE switch. The
next
trigger pulse starts
the
sweep
and displays a single trace.
If
no triggers are present,
the
READY indicator should illuminate, indicating
that
the
A Sweep generator circuit
is
set and waiting
for a trigger.
3. When
the
sweep
is
complete,
the
circuit
is
"locked
out",
and
the
READY indicator turns off.
4. Press
the
SINGL
SWP
push
button
again
to
prepare
the
circuit for
another
Single Sweep Display.
465B/DM44
Operators
25