USB Series DAQ Physical Channels

Dev1 in physical channel names is the default device name for USB Series DAQ devices. You can change these names in MAX.

Analog Input

The USB-9211, USB-9215, and USB-9233 have four analog input physical channels named Dev1/ai0 to Dev1/ai3. The USB-9201 and USB-9221 have eight analog input physical channels named Dev1/ai0 to Dev1/ai7.