Set Range for analog inputs in Data Acqusition Toolbox

I am running R2013b and Data Acqusition Toolbox 3.4 on Windows 7 64-bit. My DAQ is a NI USB-6225. How do I set the voltage range of individual analog input channels? I am using the session-based interface. What is the correct format for specifying the range?

Answer 1

[Jim]

Never mind- by looking at the Data Acquisiition Toolbox sourcecode, I was able to figure it out.

[C3145]

I wonder what the answer was....