Owning Palette: GPIB 488.2 Functions
Requires: Base Development System
Unconfigures devices for parallel polls. PPollUnconfig unconfigures the GPIB devices whose addresses are contained in the address list array for parallel polls. These devices no longer participate in polls.
Refer to GPIB Function Defaults for more information about the timeout and address defaults.
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bus refers to the GPIB bus number. If you have only one GPIB interface in your computer, the default bus number is 0. Refer to the software installation instructions included with the GPIB controller for additional GPIB interfaces. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
address list contains a list of all of the instruments to which this function sends the Parallel Poll Unconfigure command. Each element of this array contains the primary address of a single instrument. If a secondary address is required, use the MakeAddr function to format the primary and secondary addresses. If you do not wire this input, this function sends the Parallel Poll Unconfigure command to all connected GPIB instruments. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
error in describes error conditions that occur before this node runs. This input provides standard error in functionality. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
status is a Boolean array in which each bit describes a state of the GPIB Controller. If an error occurs, the function sets bit 15. GPIB error is valid only if bit 15 of status is set. The following table shows the numeric value and symbolic status of each bit in status. This table also includes a description of each bit.
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error out contains error information. This output provides standard error out functionality. |