User`s guide

I/O Driver Blocks
2-5
The manufacturer level opens.
Within each manufacturer group are the blocks for a single function.
3 Open a manufacturer group. For example, to open the A/D driver blocks
from ComputerBoards, double-click the group marked ComputerBoards.
The window with the A/D driver blocks for ComputerBoards opens.
4 In the Simulink window, type
xpcosc
The Simulink block diagram opens for the model xpcosc.mdl.