Agilent Technologies 83640B Service Guide

3.
Connect the
equipment
as sho
wn in
Figure 2-8
.
4. On
the syn
thesizer,
press:
4
ALC
5
N
NN
NN
NN
NN
NN
NN
N
N
N
N
N
N
N
N
N
N
N
NN
NN
NN
NN
NN
NN
NN
N
N
N
N
N
N
N
N
N
N
N
NN
NN
NN
NN
NN
NN
NN
N
N
Leveling
Point ExtDet
N
NN
NN
NN
NN
NN
NN
N
N
N
N
N
N
N
N
N
N
N
NN
NN
NN
NN
NN
NN
NN
N
N
N
N
N
N
N
N
N
Coupling
Factor 4
0
5
4
dB
5
4
PO
WER
LEVEL
5
4
0
36
5
4
dBm
5
5.
Maximum
accuracy for
the HP/Agilen
t 3456A
is obtained
by
increasing
the
D
VM
displa
y
resolution and
the
n
um
b
er
of
in
tegration
cycles.
On
the
HP/Agilen
t
3456A,
set:
4
100
5
4
STORE
5
4
N
CYC INT
5
4
6
5
4
STORE
5
4
N
DIG
DISP
5
Set
the
D
VM
to
measure
DC
v
olts.
6.
Increase the
synthesizer
po
w
er
lev
el
un
til
the
LOW
UNLVLED
message
turns
o.
(If
it
is
already
out,
lea
v
e
the
p
o
w
er
lev
el
at
0
36
dBm.)
7.
On
the
syn
thesizer,
press:
4
CW
5
4
10
5
4
GHz
5
Record the
D
VM
reading
on
the
test
record
and
compare
the
reading
to
the
sp
ecication.
Note
If the
UNLVLED
message
turns
on
b
efore
reac
hing
+4
dBm,
set
the
stop
frequency
to
a
low
enough frequency
where the
sp
ecied
output
p
o
w
er
is

4
dBm.
If
y
ou
don't
get
an
unleveled
message, disconnect
the BNC
tee
temp
orarily
to
mak
e
sure
that
the
unlev
eled
message
turns
on.
Then
reconnect
the equipmen
tand
con
tin
ue
with
the
test.
8.
Press
4
PO
WER
LEVEL
5
.
Increase
the
syn
thesizer
p
o
w
er lev
el
un
til
the
UNLVLED
message
turns
on.
Decrease
p
o
w
er
just
un
til
the
message
go
es
out.
9.
Record
the
D
VM
reading
on
the
test
record
and
compare
the
reading
to
the
sp
ecication.
Related
Adjustments
Amplier/Multiplier
Adjustmen
ts
Amplier/Filter
Adjustmen
ts
P
o
w
er
Flatness
In
Case of
Difficulty
1.
Be
sure
y
ou
are
externally lev
eling with
a negativ
e crystal
detector.
2.
If
the
D
VM
readings
are
not
within
the
sp
ecications, p
erform an
external detector
calibration
(under
the
4
USER
CAL
5
k
ey
.)
3. Refer to the
Agilent T
e
chnologies 8360 B-Series Swept Signal Gener
ator/8360 L-Series
Swept CW Gener
ator T
roubleshooting Guide
.
Agilent 8360 Performance Tests
External Leveling
2-31

Agilent Technologies 83640B Specifications

General

Brand	Agilent Technologies
Model	83640B
Category	Portable Generator
Language	English