Agilent Technologies 83620A User Manual

Note that
the
syn
thesizer
has
unlev
eled
output
p
o
w
er.
6.
On
the
oscilloscop
e,
set:
Channel
A:
Volts/Division:
5
mV/Division
Volts/Division:
10
mV/Division
(HP
83623A/24A
only)
Offset:
As
required
Input Coupling:
DC
Input
Impedance:
1
M
Channel
B
Volts/Division:
1
V/Division
Offset:
As
required
Input
Coupling:
DC
Input Impedance:
1
M
Sweep
Mode:
A
versus
B
Adjust
Channel
A
oset, v
olts/division, and
horizon
tal
p
osition
con
trols
for
a
trace
that
lls
the
full
horizon
tal
displa
y
.
Adjust the
v
ertical
p
osition
with
the
A
v
ertical
p
osition
con
trol.
Note
In
the
follo
wing
adjustmen
t
p
o
w
er drop
outs ma
y
o
ccur
due
to
squegging.
Ignore
the
squegging
(the
squegg
clamp
will
b
e
adjusted later)
and
p
eak
the
adjustmen
t
for
maxim
um
p
o
w
er.
7.
Decrease
the
synthesizer
po
wer
level
un
til
the
lev
el
of
the
en
tire
trace
on
the
oscilloscop
e
b
egins
to
drop.
8.
Adjust
A12R126
YTF
G
to
maximize
high
end
p
o
w
er
(last
t
w
o
horizontal
displa
y divisions).
9. Mo
dify calibration
constant
#631, YTF
Oset; Band
1,
to
maximize
lo
w
end
p
o
w
er.
10. Repeat steps 8 and 9 un
til the en
tire band is p eak
ed.
11. Record the v
alue of calibration constan
t #631, YTF Oset; Band
1
.
Step down the calibration constan
t in 100 coun
t steps and v
erify that the
entire trace shifts do
wn ev
enly.Ifthepo
wer
change is not uniform, rep eat
steps 7 through 10
until it is. Then c
hange calibration constan
t#631
back to the recorded value.
HP 8360 Adjustments
Amplifier/Filter Adjustments
3-59
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Agilent Technologies 83620A Specifications

General

Brand	Agilent Technologies
Model	83620A
Category	Blower
Language	English