Agilent Technologies 83640B Service Guide

B. A8
Jumper
1.
On
the
syn
thesizer,
mak
e
sure
the line
po
wer
switch
is set
to standb
y.
2.
Lift up
the A8
mo dulation
generator assem
bly far
enough to
access
the
jump
er
sho
wn
in
Figure 3-39
.
3.
The
FM
input
imp
edance
is factory-set
to the
50 ohm
position.
To
change
it to
600
ohms,
mo
ve
the jump
er to
the p
osition
mark
ed
\600".
The
jump
er
can
b
e
returned
to
the
p
osition
mark
ed
\50"
to
c
hange
the
FM
input
imp
edance
to
50
ohms.
4.
Reinstall
the
A8
assem
bly
.
Figure
3-39.
A8
Jumper
Locations
Related
P
erformance
T
ests
FM
Accuracy
FM Bandwidth
Maxim
um
FM
Deviation
In Case
of Difficulty
If
the jump
er
is
missing,
see
\Replaceable
P
arts".
Agilent 8360 Adjustments
FM Input Impedance
3-91

Agilent Technologies 83640B Specifications

General

Brand	Agilent Technologies
Model	83640B
Category	Portable Generator
Language	English