Pulse
Width
The
ON
time
from
the
50
p ercen
t
p oint
on
the
rising
edge
to
the
50
p ercen
t
p oint
on
the
falling
edge.
The
in
ternally-generated
Pulse
Width
can
b e
set
from
less
than
100
nanoseconds
to
40.88
milliseconds.
Rise/F
all
Time
The
pulse
transition
time:
tr
=
pulse
rise
time
The
time
it
takes
for
the
pulse
to
rise
from
the
10
p ercen
t
ON
condition
to
the
90
p ercen
t
ON
condition.
tf
=
pulse
fall
time
The
time
it
takes
for
the
pulse
to
fall
from
the
90
p ercen
t
ON
condition
to
the
10
p ercen
t
ON
condition.
The
normal
IF
resp onds
to
rise/fall
times
of
ab out
75
microseconds;
the
wideband
IF
resp onds
to
rise/fall
times
of
ab out
300
nanoseconds.
Trigger
Delay
The
time
after
pulse
ON
that
the
measuremen
t
is
actually
made.
In
the
F
requency
domain,
the
T
rigger
Delay
can
b e
set
from
do
wn
to
-6
resolution
p erio
ds
(internal)
or
+3
resolution
p erio
ds
(external)
and
up
to
40.88
milliseconds.
In
the
Pulse
Prole
domain
the
trigger
dela
y
is
automatic
dep ending
up on
the
display
time
span,
pulse
width,
and
n
um
b er
of
p oints.
Pulse
Profile
Measurement
Resolution
P
eriod
The
time
b et
w
een
adjacen
t
Pulse
Prole
domain
data
p oints.
The
minimum
is
100
nanoseconds.
This
is
set
b
y
an
algorithm
dep ending
up on
the
Pulse
Prole
stop
time,
pulse
width,
and
n
um
b er
of
time
p oints.
A-2
Glossary
of
Pulsed-RF
System
T
erms
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