HP 16500B User Manual page 122

Glossary
ignore the
state of this
signal when
determining
whether a
match occurs
on an input
label. Don't
cares are
represented
by the X
character in
analyzer
resource
terms.
edge mode In the
oscilloscope,
this is the
trigger mode
that causes a
trigger based
on a single
channel edge
(either rising
or falling).
glitch/edge terms Timing
analyzer
resources that
allow
detection of
transitions on
a signal. A
glitch/edge
term can be
set to detect a
rising edge,
falling edge,
Glos sary4
either edge,
no edge, or
glitch (very
short duration
pulse) on an
input signal.
See also
glitch.
glitch A glitch is
defined as two
or more
transitions
crossing the
logic
threshold
between
consecutive
timing
analyzer
samples.
high The most-
positive
portion of a
logic signal. In
pattern
trigger
measurement
s for the
oscilloscope,
it is
represented
by an H in the
pattern
selector.
horizontal position See delay
field.