Owning Palette: Bus/Interface Specific Functions
Requires: Base Development System
Unmaps a previous map from the specified trigger source line to the specified trigger destination line. This function unmaps one trigger mapping per call.
|VISA resource name specifies the resource to be opened. The VISA resource name control also specifies the session and class.|
|trigger source is the source line used in the previous map. This input accepts the following values.
|trigger destination is the destination line used in the previous map. This input accepts the following values.
|error in describes error conditions that occur before this node runs. This input provides standard error in functionality.|
|VISA resource name out is a copy of the VISA resource name that VISA functions return.|
|error out contains error information. This output provides standard error out functionality.|
If VISA Map Trigger was previously called multiple times on the same backplane resource and created multiple mappings for either trigger source or trigger destination, trigger mappings that you do not specify in trigger source or trigger destination in this function remain in effect when the unmap operation completes.
|Note This function does not accept VISA sessions of class Instr. The VISA session must be of class PXI Backplane or VXI/GPIB-VXI Backplane.|