Specifications

VAR TIME/DIV
A
TIME/DIV
B
TIME/DIV
DM44 A
TIME
1.
Position
the two
traces approximately as shown in
Figure 32.
2. Using
the DELAY TIME
POSITION
control,
move
the reference
point
to
the
first
pulse (Figure
32,
Point
A).
3.
Observe
B
Sweep
display
and
center
the
left wave-
form
leading edge.
Both intensified
zones
will
move
when the DELAY TIME
POSITION
control is
adjusted.
Calibrated detent
position
4.
Using
the A TIME control
and observing
movement
To display
two
pulses
of the B
Sweep
waveform,
move
the time-
Three
or
four
positions
measurement
point
to
the second
pulse
(Figure
32,
more
clockwise
than A
Point
B).
TIME/DlV
setting
To move
the time
measurement
point
to the
right
of the reference
point
TIME
DIFFERENCE
(B}
B DLY'D
DISPLAY \
\
\
vERTtcAL
REFERENCE
LINE
2756-37
(A}
A DISPLA
Figure
32. Time difference between
repetitive
pulses.
@
4658/DM44 Operators
71