Specifications

Disconnect
anyother
signals
that maybe connected to otler inputs.
Press
AUTOSCALE
and
then stop
the
acquisition
with
the
RUN/STOP
lcey.
Select delay in
the
TIMEBASE
menu.
Use the entry
devices
to
vary the delay. The
memory bar at
the top of
the
display moves with
the
delay
reference
sfuanges.
The memory
bar
is shoⅧ ln flgures 4‐
3,4-4,and 4‐
5.
■ 3tOppeC
…
鵠
left
E
rlght
-5 00000 ●
3 0 00000 S 5 00000 ●
s
43. Memory Bar at Center of Acquisition
Three
different portions
of
the
waveforrn
can be
viewed while
the
acquisition is running
as shown
in figures +2, +3,
and
44.
Either
left,
ceoter,
or
right
can be selected
with the
delay
reference key in
the
TIMEBASEmenu.
When
the acquisition
is stopped,
the the display can be
placed
at any
portion
of the waveform record by
changrng
the delay
value in
the
TIMEBASE
menu.
The
delay
value
moves the 8k acquisition display
relative to the
trigger
point.
Timebase
4‐
6
HP 54510A
Front…Panei Reference