User Manual – Rev B
FCS Series II
15. Error Messages
Any errors t
during operation
p
ontrol interface
will result in error messages. Error me
yed on the LCD display. They are also
stored in the error message queue from which they can be queried using the SYST:ERR?
Que
he
finite d
or mes
held in the queue, a queue overflow message will be put in the last queue location. To empty the
que
se
N
receiv
Errors appearing on the LCD will generally remain
scre
f m
ages are
uccess
visible as there is only space for one error message on the LCD display.
The
e a
is also u
ssages
always have
e error number
ave a positive number.
The
below displays a list of poss
m
ssible
cause and remedy.
hat occur
from either the front
ssages are displa
anel or the remote c
ry. T
error queue has a
epth. If more err
sages are generated than can be
ue, u
the error query until the o Error result is
ed.
visible until the user moves to another
generated in s
en. I
ultiple error mess
ion, only the last message will be
sam
rea of the display
a negativ
sed to display status
, status messages h
messages. While error me
table
ible error and status essages along with their po
Number
Message String
Cause
Remedy
0
No errors in queue
"No error"
-100
"Command error"
Unable to complete
requested operation
est.
Unit may be in a mode inconsistent
with requ
-102
"Syntax error"
Misspelled or unsupported command
Command syntax
incorrect.
-103 "Invalid
separator"
SCPI separator not
recognized
See SCPI section of programming
manual.
-104
rted data
types
"Data type error"
Data type invaled.
Check command for suppo
-108
"Parameter not allowed"
ers
ved.
nual for
correct number of parameters
One or more
additional paramet
were recei
Check programming ma
-109 "Missing
parameter"
sted operation
Check programming manual for
correct number of parameters
Too few parameters
received for
reque
-110
"Command header error"
Command header
incorrect
Check syntax of command.
-111
ror"
mand
"Header separator er
Invalid command
separator used.
Use semi-colon to separate com
headers
-112
"Program mnemonic too
long"
Syntax error
Check programming manual for
correct command syntax
-113
der"
Command not
Check programming manual for
orrect command syntax
"Undefined hea
recognized error
c
-120
ta error"
is not a Check programming manual for
"Numeric da
Data received
number
correct command syntax
-121
"Invalid character in
number"
ed
contains non-numeric
character(s)
ntax
Number receiv
Check programming manual for
correct command sy
-123
"Exponent too large"
Exponent in number
exceeds limits
anual for
correct parameter range
Check programming m
-128
"Numeric data not
Number received
Check programming manual for
correct command syntax
allowed"
when number is not
allowed.
California Instruments
202
Summary of Contents for FCS Series II
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