Measurement Computing GPIB-488 - Manual (Page 22)

Chapter 3 GPIB 488.1 Library Reference
GPIB-488 3-9 Programming Reference Manual
Example
This example prepares the board to talk and addresses three devices (at addresses 8, 9, and
10) to listen.
C char *command;
command = "\0x3f\0x5f\0x40\0x28\0x29\0x2a"
ibcmd (board, command, 6);