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SYSTem:ERRor[:NEXT]?
* Command error:
(-199 to -100)
* Execution errors:
(-299 to -200)
* Specific instrument errors:
(-399 to -300)
* Query errors:
(-499 to -400)
SYSTem:KLOCK
(Query)
To the question SYST:ERR?, the instrument returns the number of error positioned at the top
of the queue. The queue has a stack of 20 numbers and is managed as follows :
first in, first out.
As the SYST:ERR? questions arrive, the instrument returns the number of errors in order of
arrival, until the queue is empty. Every more SYST:ERR? question involves a negative answer:
character "0" (ASCII 48code). If the queue is full, the case at the top of the queue takes the
value -350 (saturated queue).
The queue is empty:
- when the instrument is getting started.
- at the receipt of a *CLS.
- at the reading of the last error.
Response format:
<error><NL>
with error = negative or 0, no error.
They indicate that a syntax error has been detected by the syntax analyzer and causes event
register bit 5, called CME, CoMmand Error to be set to 1.
-101 :
Invalid character
-103 :
Invalid separator
-104 :
Data type error
-108 :
Parameter not allowed
-109 :
Missing parameter
-111 :
Header separator error
-112 :
Program mnemonic too long
-113 :
Undefined header
-114 :
Header suffix out of range
-121 :
Invalid character in number
-128 :
Numeric data not allowed
-131 :
Invalid suffix
-138 :
Suffix not allowed
-141 :
Invalid character data
-148 :
Character data not allowed
-151 :
Invalid string data
-154 :
String data too long
-171 :
Invalid expression
They indicate that an error has been detected at the moment of command execution and
causes event register bit 4, called EXE, Execution Error, to be set to 1.
-200 :
Execution error
-213 :
Init ignored
-221 :
Sandtings conflict
-222 :
Data out of range
-232 :
Invalid format
-256 :
File name not found
-257 :
File name error
They indicate that an abnormal error has been detected during execution of a task, and causes
event register bit 3, called DDE, Device Dependent Error to be set to 1.
-300 :
Device-specific error
-321 :
Out of memory
-350 :
Queue overflow
-360 :
Communication error
They indicate that an abnormal error has been detected during execution of a task, and cause
event register bit 2, called QYE, QuerY Error, to be set to 1.
-400 :
Query error
(Command/Query)
The SYST:KLOCK <0|1|ON|OFF> command locks the front face.
To the question SYST:KLOCK?, the instrument returns the lock status of the front face.
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