
Timebase
Menu
introduction to
the Ti『
nebase
TIMEBASE
This
chapter spa[eins a description
of the
TIMEBASE
menu
and
how
the
entire horizontal display
and
parameters
are
controlled with
this menu.
TIMEDASE
TIME
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Figure
41.
Timebase
Menu
54502W22
reference
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on
Time/Div Key
HP 54510A
Front‐Pane:Reference
The
time/division function controls
the
time scale
on the
horizontal
axis
from 1
ns/div to 5 sec/div.
The
main
timebase is incremented
and
decremented
n
a L-2-5 sequence. The
FINE key
does
not affect
the
timebase
settings
while
the acquisition
is lrrnning.
This key
affects the sample
rate
at
which
the scope
aquires data.
The
sample rate for the
selected
time/div
setting is
displayed
below the
time/div freld.
In
the
realtime mode
and with
the acquisition
stopped,
this
key
also
controls
the
zoom feature
(see
repetitive/realtime
key
in
this
chapter).
Timebase
4卜
1
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