Digital I/O

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digital input

I am running windows xp, Labview student edition 8 and NI-DQmx 8.0. I am using USB6009 to acquire digitized signal from microcontroller PIC16F877 after A/D conversion.
 
The analog input to microcontroller is a sinewave and the 8 bit digitized signal is fed to input of USB6009 digital line.
 
I want to know how can I display the 8 bit digital signal to be sinewave again using Labview and USB6009.
 
1. Am I correct to connect the digital signal to the input digital line?
2. How to configure DAQ Assistant in thi case?
3. Why can't I connect the Waveform Graph to the output of DAQ Assistant to display the sinewave? How to solve this problem?
 
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Matt Anderson

Hardware Services Marketing Manager
National Instruments
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