Agilent Technologies 83620A - Pulse Performance (Alternate Procedure); Rise and Fall Imes < 20 Ghz

14.
Pulse
P
erformance
(Alternate
Procedure)
Description
and Procedure
In this
pro cedure,
the
syn
thesizer's
RF
output
is
do
wncon
v
erted
in
frequency
so
that
an
oscilloscop
e
can
measure
the
rise
and
fall
times
and mak
ea
comparison
of
pulsed
and CW
po
wer
level
accuracy
.
F
or
measuremen
ts
ab
o
v
e
20 GHz
RF
output
frequency
,
a
sp
ectrum
analyzer
with
external
mixer
is
used
to
do
wncon
v
ert
to
a
321.4
MHz
RF.
P
o
wer
level
accuracy is
c
hec
k
ed
at
a
10
Hz
pulse
rep
etition
rate
to
v
erify
its
op
eration
at the
slo
w
est
sp
ecied
rate.
The
p
o
w
er
amplier ensures
a sucien
t signal
level
in
to
the
oscilloscop
e
to
mak
e
the
measuremen
t.
1.
T
urn
on
the
equipmen
t
sho
wn
in
Figure
2-18
and
Figure
2-20
.
Preset
the
instrumen
ts
and
let
them w
arm up
for
at
least
one
hour.
Rise
and
F
all
Times
<
20
GHz
Note
This
pro
cedure
is
not v
alid
for
fast
pulse
option
(Option
006).
2.
Connect
the
equipmen
t
as
sho
wn
in
Figure
2-18
.
2-76 Performance Tests
Pulse Performance (Alternate)
HP 8360
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