The toolbox interface uses a data acquisition session object that allows you to
communicate easily with devices from National
Windows® sound cards, and Digilent®. You create a session using the
function. A session represents one or more channels that you specify on data acquisition
devices. You configure sessions to acquire or generate data at a specific rate, based on
the specified number of scans or the duration of the operation.
For an explanation of how this communication works, see Data Acquisition System. The relationship between you, the application software, the driver software, the chassis, and the devices is shown here.
For more information about creating sessions, see Create a Session.