The PPOLL UNCONFIGURE statement disables the parallel poll response of the specified IEEE-488 device or devices. You specify either an I/O Path or a device selector that refers to one or more IEEE-488 devices. If only an interface select code is specified, all devices are deactivated from the parallel poll response. For example:
ASSIGN @Dev to 7
PPOLL UNCONFIGURE @Dev
If the computer is not the active controller, an error is generated. If a primary device address is specified, the bus action is: ATN, MTA, UNL, LAG, PPC, PPD; otherwise the bus action is: ATN, PPU.
