Agilent Technologies 83650B Service Guide

Display Mode
Persistence
Display
Time
1
sec
Screen
Single
Note
On
the oscilloscop
e, turn
the w
av
eform math
function on.
Then use
the
wa
veform
math maxim
um
function
to
determine
the
pulse
en
v
elop
e
when
making
the
follo
wing
measuremen
ts.
5.
On
the
syn
thesizer,
press:
4
MOD
5
N
NN
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
NN
NN
NN
NN
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
NN
NN
NN
NN
N
N
N
N
N
N
Pulse
On/Off
Extrnl
(asterisk
on)
or, for
synthesizers
with Option
002, press:
4
MOD
5
N
N
N
N
N
N
N
NN
NN
NN
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
Pulse
Menu
N
N
N
N
N
N
N
NN
NN
NN
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
NN
NN
NN
N
N
N
N
N
N
N
N
N
N
N
N
Pulse
On/Off Ext
(asterisk on)
6.
On
the
oscilloscop
e:
a.
Adjust
the timebase
delay
to p
osition
the
rising
edge
of
the
pulsed
RF
near
the
cen
ter
of
the
displa
y
.
b.
Adjust
the
c
hannel
3
v
olts/division
and
oset
to
obtain
a
5
division
signal
level
b
et
w
een
the
RF
p
o
wer
o
and
the
RF
p
o
w
er
on.
(See
Figure
2-16
.)
c. Adjust
the c
hannel 3
oset
to
mo
v
e
the
RF
p
o
w
er
o
line
one-half
division
b
elo
w
the
nearest
horizon
tal
graticule
(making
the
horizon
tal graticule
cross the
wa
veform
at
the
10%
p
oin
t.)
d. Adjust
the
oscilloscop
e
timebase
to
widen
the
pulse
en
v
elop
e
so
that
the
measuremen
t
can
b
e
made
with
greater accuracy
. (See
Figure 2-17
.)
e.
Use
the
oscilloscop
e's
delta
T
function
to
measure
the
time
dierence
b
etw
een
the
10%
and
90%
risetime
p
oin
ts
on
the
en
v
elop
e.
(The
10%
p
oin
t
of
the
risetime
is
where
the
pulse
en
v
elop
e crosses
the
graticule.
The
90%
p
oin
t
is
4
divisions
up.)
Record
this
v
alue
in
T
able
2-18
.
Figure 2-16. Pulse Envelope Displayed Over 5 Divisions
Agilent 8360 Performance Tests
Pulse Performance
2-57

Agilent Technologies 83650B Specifications

General

Brand	Agilent Technologies
Model	83650B
Category	Portable Generator
Language	English