Specifications

Time
measurement
can be made from
the B
Sweep
display in
the
conventional manner.
The
sweep
rate is
determined by
the setting of the
B TIME/DlV
switch.
The
B
DLY'D
switch of the
HORIZ
DISPLAY may
be
used,
as
well
as the
ALT
switch.
for
time
measure-
ments.
9. The apparent
sweep
magnification
can
be calculated
from
the
following
formula:
Apparent
Delayed
Sweep
Magnf ication
A TIME/DlV
switch setting
B TIME/DlV
switch
setting
EXAMPLE:
The
apparent magnification
of a display
with
an A
TIME/DIV
switch
setting
of
0.1
ms
and
a B
TIME/DlV
switch
setting of 1
,.rs.
Substituting
the
given
values:
Triggered
Delay
Sweep Magnification
The
delayed
sweep
magnification
method
just
described
may
produce
excessive
jitter
at
high
apparent magnification
INTENSIFIED
ZONE
TO
BE
MAGNIFIED
(B)
B DELAYED DISPLAY
2756-25
(A)
A INTENSIFIED DISPLAY
8.
Apparent
=
Magnif ication
1 X
10-4
1 X 10-6
@
=
100 times
4658/DM44
Operators
Figure 24.
Delayed
srveep
magnification.
57