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50 Agilent VISA User’s Guide
3
Programming with VISA
Table 12 Memory Access (MEMACC) Resource Event
VI_EVENT_IO_COMPLETION
Notification that an asynchronous operation has completed
Event Attribute Description A
P Data Type Range
VI_ATTR_EVENT_TYPE Unique logical identifier of the
event. R
O ViEventTy
pe VI_EVENT_IO_COMPLE
TION
VI_ATTR_STATUS Return code of the asynchronous
I/O operation that has completed. R
O ViStatus N/A
VI_ATTR_JOB_ID Job ID of the asynchronous
operation that has completed. R
O ViJobId N/A
VI_ATTR_BUFFER Address of a buffer that was used
in an asynchronous operation. R
O ViBuf N/A
VI_ATTR_RET_COUNT Actual number of elements that
were asynchronously transferred. R
O ViUInt32 0 to FFFFFFFF
h
VI_ATTR_OPER_NAME Name of the operation generating
the event. R
O ViString N/A
Table 13 GPIB Bus Interface (INTFC) Resource Events
VI_EVENT_GPIB_CIC
Notification that the GPIB controller has gained or lost CIC (controller in charge) status
Event Attribute Description A
P Data Type Range
VI_ATTR_EVENT_TYPE Unique logical identifier of the
event. R
O ViEventTy
pe VI_EVENT_GPIB_CIC
VI_ATTR_GPIB_RECV_CIC_
STATE
Controller has become
controller-in-charge. R
O ViBoolean VI_TRUE
VI_FALSE
VI_EVENT_GPIB_TALK
Notification that the GPIB controller has been addressed to talk