how to connect two digital input data into 1 waveform chart

[noob]

i need help here.

i am working on digital data input using the DAQ-card.

The objective is to show the digital data on waveform chart, as in HIGH(1) and LOW(0) according to my input.

I managed to use the DAQ-card and showed the digital waveform chart for only 1 input, however,

when i tried to use 2 digital data input, the waveform chart only can show 1 single waveform only.

It failed when i tried to connect two input into 1 single waveform chart.

The error message is

"This wire connects more than one data source."

So, i need help here.

How can i connect to digital data input into 1 single graph? so that i can acquire two input and show the two digital waveform lines in 1 chart.

help needed..

Message Edited by noob on 08-25-2009 05:33 AM

[KateB]

Press Ctrl+H to open Context Help, and point your cursor to waveform chart.
Context Help window will show how to wire multiple data to waveform chart using build array function.

[noob]

i tried this method already.

but it doesnt help much, cz the context help is just point out the error, but it doesnt sugest on how to solve it.

[KateB]

Can you show me how do you write your code?

I don't believe the problem is not solved, if you follow context help.