Agilent Technologies 83640B - Page 266

2.
Sweep
Ramp
Description
and Procedure
No test
equipment
is required
for this
adjustment.
This
is an
automatic adjustmen
t. The
syn
thesizer's
in
ternal
D
VM
measures
the
sw
eep
ramp
v
oltage
at
the
end
of
the
sw
eep.
The
synthesizer
then sets
the sw
eep time
calibration
constan
ts
to calibrate
the sw
eep ramp.
1.
T
urn
the
syn
thesizer
on
and
press
4
PRESET
5
.
Let
the
syn
thesizer
w
arm
up
for
at
least
one
hour.
2.
Select
the A14
sweep
ramp adjustmen
t.
On
the
syn
thesizer,
press:
4
SERVICE
5
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Adjust
Menu
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AssyAdj
Menu
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A14
SwpRmp
The
syn
thesizer
will
measure,
calculate,
and
store
the
sw
eep
time
calibration constan
ts.
When
the
adjustmen
t
is
complete, the
following
message
app
ears
on
the
displa
y:
Sweep
Ramp
Cal
Completed
Calibration
constants
were
modified.
3.
If
this
is
the
last
calibration
constan
t
y
ou
will b
e adjusting,
see \Calibration
Constants"
to
store
the
calibration
constan
ts
as
protected
data
(in
EEPR
OM).
Related
P
erformance
T
ests
Self-T
ests
Sw
ept
F
requency
Accuracy
In Case
of
Difficulty
Refer
to
the
A
gilent
T
e
chnolo
gies
8360
B-Series
Swept
Signal
Gener
ator/
8360
L-Series
Swept
CW
Generator
Tr
oubleshooting
Guide .
Agilent 8360 Adjustments
Sweep Ramp
3-9