Error Messages Of The Itc5Xx; General Errors - THORLABS ITC502 Operation Manual

3.7 Error messages of the ITC5xx

3.7 Error messages of the ITC5xx
Devices following the IEEE488.2 standard provide an error queue storing errors one
by one.
An Error may occur as result of a program message (refer to chapter 3.2.2, "Program
and response messages" on page 62).
Errors are divided into four categories (refer to chapter 3.8.1, "Standard event status
register (ESR)" on page 90).
Every query
":SYST:ERR?"
error queue is empty (refer to 3.4.3, "Querying the error queue" on page 69).
The error queue can keep 32 errors.
If the queue is empty, the error message [0, "No error"] is sent to the PC

3.7.1 General errors

[0, "No errors"]
Category:
Possible reason:
[100, "Unknown command"]
Category:
Possible reason:
[101, "Invalid character"]
Category:
Possible reason:
[102, "Invalid numeric parameter"]
Category:
Possible reasons: ":ILD:SET 1.2a3". This parameter is not valid.
ITC500 / page 84
will read out one error from the error queue until the
None
The error queue is empty.
Command Error
":HELLO WORLD". This string sent to the ITC5xx was not
recognized as valid command.
Command Error
"!". This character sent to the ITC5xx does not belong to the
allowed set of characters.
Command Error