ILX Lightwave LDC-3908, Руководство пользователя

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O P E R A T I N G I N R E M O T E C O N T R O L
Error Messages
03_02 LDC-3908
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C H A P T E R
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Error Messages
In the event of a hardware error condition, error messages will be displayed on the channel menu
screens. In addition to hardware errors, GPIB errors from the channel (module) may be read via the
MODERR? query. Mainframe errors and a binary representation of channel errors may be read over
GPIB using the ERR? query. For example, a response from ERR? might look like:
0, 10001000
This indicates that there are no Mainframe errors, and that channel 4 and channel 8 both have
errors. Read those error codes by sending: CHAN 4;ERR?;CHAN 8;ERR?.
Table 3.2 lists the numerical error ranges by function. Table 3.3 contains all of the error messages
which may be generated. Not all of these messages may appear on the front panel displays. Some
refer to GPIB activities only.
In remote operation, the errors can be read by issuing the ERR? query. When this is done, all of the
error messages which are resident in the error queue are returned (up to 10 may be stored).
Reading the error queue via GPIB clears the error queue.
Table 3.2 LCD-3908 Mainframe Error Code Classifications
Error Code Range Area of Operation
E-100 to E-199 Parser Errors
E-200 to E-299 Execution Control Errors
E-300 to E-399 GPIB Errors
E 700 to E 799 Mainframe Errors
E 900 to E 999 Mainframe-to-Module
Communication Errors
Table 3.3 LDC-3908 Mainframe Error Message Codes
Error Code Explanation
E-124 Command not recognized by mainframe.
E-125 Common command not recognized by mainframe.
E-126 Too few or too many program data elements.
E-201 <PROGRAM DATA> -- Value out of range.
E-202 <PROGRAM DATA> -- Will not convert to valid type.
E-203 Security violation; command is not available without clearance.
E 225 No modules are present.
E 226 Arbitrary Block data header not valid.
E 227 Invalid channel selection.
E 228 String delimiter not found.
E 229 “Channel All” command not valid; all modules in mainframe must be the same model.
E-301 Device is addressed to talk, but no <RESPONSE MESSAGE> is available.
1
E-302 A response was ready, but the device was not addressed to talk.
2
E 710 Over-temperature Error found on internal sensor #1.
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