Agilent Technologies 83620A - A8 Jumper; A8 Jumper Locations

B. A8
Jumper
1.
On
the
syn
thesizer,
mak
e
sure
the
line
p
o
wer
switch
is set
to standb
y
.
2.
Lift
up
the A8
mo dulation
generator assem
bly far
enough
to
access
the
jumper
sho
wn
in
Figure
3-38
.
3.
The
FM
input
imp
edance
is
factory-set
to
the
50 ohm
position.
To
change
it
to
600 ohms,
mov
ethe
jumper
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
3-38.
A8
Jumper
Locations
Related
P
erformance
T
ests
FM Accuracy
FM Bandwidth
Maximum FM Deviation
In Case of Difficulty
If the jump er is missing, see \Replaceable P
arts".
HP 8360 Adjustments
FM Input Impedance
3-119
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