Query Error List; User Request Event; Operation Complete Event; Table D-4 Query Error List - Xantrex XDC 10-1200 Operating Manual

Error Messages

Query Error List

An error number in the range [-499, -400] indicates that the output queue control
of the instrument has detected a problem with the message exchange protocol
described in IEEE 488.2, chapter 6. The occurrence of any error in this class
causes the query error bit (bit 2) in the Event Status Register to be set.

Table D-4 Query Error List

Error code Error Message Description
-400
-410

User Request Event

An error/event in the range [-699, -600] is used when the instrument wishes to
report a 488.2 user request event. This event also sets the user request bit (bit 6) of
the Standard Event Status Register.

Table D-5 User Request Event

Error code Error Message Description
-600

Operation Complete Event

An error/event in the range [-899, -800] is used when the instrument wishes to
report a 488.2 operation complete event. This event occurs when an instrument's
synchronization protocol, having been enabled by an *OPC command, completes
all selected pending operations. This event also sets the operation complete bit (bit
0) of the Standard Event Status Register.

Table D-6 Operation Complete Event

Error code Error Message Description
-800
D–6
Query Error
This is the generic query error for the power supply, used only when the
other types of errors do not apply.
Query INTERRUPTED
Generated when a new command was received before it could finish the
query.
User request
Operation complete
TM-XDOP-01XN