VISA GPIB Command Function

Writes GPIB command bytes on the bus.

Note GPIB Command does not accept VISA sessions of class Instr. The VISA session must be of class GPIB BoardInterface.


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Inputs/Outputs

  • cvsrn.png VISA resource name —

    VISA resource name specifies the resource to be opened. The VISA resource name control also specifies the session and class.

  • cstr.png command —

    command The command bytes should be valid IEEE 488-defined Multiline Interface Messages.

  • cerrcodeclst.png error in (no error) —

    error in describes error conditions that occur before this node runs. This input provides standard error in functionality.

  • ivsrn.png VISA resource name out —

    VISA resource name out is a copy of the VISA resource name that VISA functions return.

  • iu32.png return count —

    return count is the number of bytes actually transferred.

  • ierrcodeclst.png error out —

    error out contains error information. This output provides standard error out functionality.