How to configure DMM Switch programmatically

[tonyyyyy]

1. what are these triggers for?

2. When i Used the MAX, the device route actually connects   advance --> advance complete signals.

But, if i used these signals, it always come with an error (error 200326) occured at DAQmx start Task.vi.

3. if i choose others such as PXI_Trig0 or, 1, 2...7 , the error will disappear. But, why this error doesnt occur using MAX?

4. Does it really read all channels as I set? why is it only 8 tirggers for 32 channels?

thanks