How to generate a waveform (with changeable update rate and sample) with USB 6008

Apologize about my awful English.
In Tradition DAQ I can set different update rate with "AO Start" vi.
Transform into USB-6008 device things turn into quite different.
I don't know which vi I can setup update rate.
Is there any example for this.
THX a lot!

Hello D.
To use the USB-6008, you need to download DAQmx Base driver from the web at http://digital.ni.com/softlib.nsf/websearch/CE3686A8D5B0CEDC86256FFD007C9C4A?opendocument&node=132070_US .
The driver will install with example programs that you can access by going to Start->Pograms->National Instruments->DAQmxBase->Examples. You new to have LabVIEW 7.x to use this driver.
SergesL

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