how to set di-145 sample rate

I have a di-145, i want to change the device's default sample rate,

now i use the example(DI-145,c#.vb) to try,

but i find it can not change the sample rate,

i use the following words;

DI_145.SampleRatePerChannel=10.0;

lblSamplingRate.Text = DI_145.SampleRatePerChannel.ToString("F3")

but the label always displays 60.00.

so i want to konw how to set sample rate,i need some help.

Thanks!

Topic Participants