Agilent Technologies 83620A User Manual

Memory
Areas
The syn
thesizer
has
three
memory
areas
reserv
ed
for
calibration
constan
ts:
W
orking
Data
W
orking
data
is
the
set
of
calibration
constan
ts accessed
during normal
op
eration
and con
tains the
calibration information
required
for
optim
um
instrumen
t
p
erformance.
W
orking
data
is
stored
in
RAM,
and
is
main
tained
b
y
a
1
farad
capacitor.
Protected
Data
Protected
data
resides
in
EEPR
OM.
This
calibration
data
is
essen
tially
the same
as w
orking
data,
but
is
not
dep
enden
t
on
the
capacitor.
If
the
syn
thesizer's
c
hec
ksum
test
fails,
or if
the capacitor
b
ecomes
disc
harged
and
w
orking
data
is
lost,
the
syn
thesizer
copies
protected
data
v
alues
in
to w
orking
data
RAM.
Note
If
the
syn
thesizer
is
unplugged
for
a
p
erio
d
greater
than
v
e
days,
the
capacitor
will
b
e
completely
disc
harged.
After
reconnecting
the
syn
thesizer
to
line p
ow
er,
the
capacitor
will
b
e
completely
rec
harged
after
24
hours.
Default
Data
Default
data resides
in UVEPR
OM. This
data
diers
from
w
orking
and
protected
data
in
that
it
cannot
b
e
changed.
This data
represents
a
t
ypical
syn
thesizer,
and
is
not
optimized
for
y
our
instrumen
t.
The default
calibration
constan
ts
are
a
starting
p
oint
for
calibration.
The
syn
thesizer
will
probably
not meet sp
ecications. The syn
thesizer uses default data if a problem exists
in both w
orking and protected data or if y
ou select
NNNNNNNNNNNNNNNNNNNNNNN
NNNNNNNNNNNN
Default Cal in the
calibration utilit
y men
u.
4-2 Calibration Constants HP 8360
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Agilent Technologies 83620A Specifications

General

Brand	Agilent Technologies
Model	83620A
Category	Blower
Language	English