Specifications

Time
Duration
Using
DM44
Obtain
a
Delayed Sweep
Display,
with
controls set
as
follows:
DM44
FUNCTION
TIME
HOR
IZ
D
ISPLAY
ALT
B
(DLY'D)
TRIGGER
SOURCE
STARTS
AFTER
DELAY
VAR TIME/DIV
Calibrated
detent
position
A
TIME/DIV
Set
to disPlay
a single
event
B
TIME/DIV
Three or
four
Positions
more clockwise
than
A
TIME/DlV setting
DM44
A TIME
To
move the time
measurement
Point
to
the
right
of
the
reference
Point
1. Using
the
DELAY
TIME
POSITION
control,
move
the
reference
point
to
a convenient
horizontal
graticule
line
(see
Figure
30,
Point
A).
2.
Using
the
A
TIME
control,
move the time-
measurement
point
along
the same
horizontal
graticule
line to
the
beginning of the
next
waveform
cycle
(see
Figure 30,
Point B).
@
@
L
/
I IN I ENDITII
I zorues
'-'.,
\
l
r$ill
I
\
/
J
Y
(A}
A SWEEP
DISPLAY
(B)
B DLY'D
DISPLAY
2039-31
q
a
t
ffil I
1fleF
SUPERIMPOSE
PORTIONS
OF
WAVEFORM
/
68
4658/DM44
Operators
Figure 30. Time duration and
frequency.