TRIGGER

Sends a trigger message to all or selected devices on the IEEE-488.

TRIGGER {@io-path | device-selector}

Usage:

TRIGGER @Gpib

TRIGGER 712

TRIGGER Dev

Description:

TRIGGER sends a trigger message to a specified device or to all LISTEN addressed devices on the IEEE-488 bus. The computer must be the active controller. If an I/O path is specified, it must be assigned to the IEEE-488 interface or to one or more IEEE-488 devices.

If primary device addresses are specified bus action is: ATN, UNL, LAG, GET. If only an interface select code is specified the bus action is: ATN, GET.