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describes
triggering
operations, and
offers hints on how
to perform them.
Along with the
standard menu
descriptions, the
schematics show
the trigger-menu
structure, and the
diagrams explain
how the main
triggers work.
See also the trigger
chapters in the
"Hands-On Guide".
L C X X X -O M -E R e v K
Your oscilloscope offers many distinctive and useful
techniques for triggering on, and capturing, data. These
range from simple edge trigger to the advanced, multiple-
input SMART Trigger®.
T hree triggering m odes are availab le: A U T O , N O R M A L, a nd
S IN G L E . A dd ition ally, S T O P le ts yo u cance l the acq uisitio n
process at an y tim e. A ll m odes are directly accessible throug h
their resp ective front-pa ne l b utto ns.
M ak e trigger adjustm ents directly using the front-p ane l controls
and the trigg er m enus.
Rotate
— for example — to adjust the trigger level of the
single trigger source or, for Pattern Trigger, the highlighted trace.
P ressing
gives you
access
to ad vance d trigger
operatio ns, such as cha ngin g the
glitch w idth or th e ho ld-off tim eout,
w hich
are
p erform ed
T R IG G E R
S E T U P
represente d h ere schem atically ( F ig.
8–
). O nce yo u ha ve m odified the
1
trigger co nfiguratio n, th e cha nges are
stored
intern ally
in
m em ory.
S ee C ha pter 6 for m ore abou t th ese
and the other trigg er contro ls.
IS S U E D : D e ce m b e r 1 9 9 9
TRIGGER SETUP
using
the
m enu
grou p,
a
n on-volatile
Figure 8–1. Main Trigger Menus.
Edge
SMART
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