Agilent Technologies 4339B - Page 274

Instrument
Errors
4339B
Out of
Range
O
VER
CURRENT
The
current
limit
is
working
and
the
source
output
is
reduced.
Lower the
test voltage
value,
or
raise
the
current
limit
value
.
O
VLD
The
measured
value
is
out
of
the
measurable
range
.
Change
the
measurement
range
appropriately
,
or
use
the
A
uto
range
mode
.
W
arning
W
ARNING:
FIXTURE
LEAKA
GE
When
an
OPEN
correction
is
performed,
the
leakage
current
is
high
but
it
is
less
than
the
correction
limit.
(The
measured
leakage
current
is
more
than
about
10
pA
and
less
than
about
10

A.)
So
you
may
not
be
able
to
measure
lower
values
accuracy.
Instrument
Errors
11
ADC
F
AILURE
The
A/D
conversion
failed.
The
4339B
stops operation
and
asserts
the
/ALARM
signal
on
the
handler
interface
.
Contact
your
nearest
Agilent
Technologies
oce
.
12
ROM
TEST
F
AILED
The
ROM
failed.
When
this
error
occurs
during
power-on
test,
the
4339B
stops
operation
and
asserts
the
/ALARM
signal
on
the
handler
interface
.
When
this
error occurs
during self-test,
the
4339B
continues
operation
and
asserts
the
/ALARM
signal.
Contact
your
nearest
Agilent
T
echnologies
oce
.
13
RAM
TEST
F
AILED
The
RAM
failed.
The
4339B
stops
operation
and
asserts
the
/ALARM
signal
on the
handler
interface. Contact your nearest Agilent T
echnologies oce
.
14 EEPROM R/W F
AILED
The EEPROM read/write test failed. The 4339B stops operation and asserts the /ALARM
signal
on the handler interface
. Contact your nearest Agilent T
echnologies oce
.
15 USER D
ATALOST
Correction data and instrument settings saved in EEPROM have been lost. When this error
occurs during power-on test, the 4339B sets the data in the EEPROM to the factory default
settings, continues operation, and does not assert the /ALARM signal on the handler interface.
When this error occurs during self-test, the 4339B continues the operation and asserts the
/ALARM signal. Contact your nearest Agilent Technologies oce.
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