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how to display 2 signals in one chart

Holle all,

 

I've got a problem in vi.

We are using two types sensor ( color sensor, hall sensor )

Of course, we can display one signal, but, when we tried to display two signal at the same time, it didn't work.

I don't know what's wrong.

I will post our vi soruce bellow.

Please, save us 🙂

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Message 1 of 15
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Hi,

 

Bundle the two signals and send it to the chart.

 

Could'nt see the vi. Can send a lv2011 version code or a snapshot of your block diagram?

 

-kdm

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Message 2 of 15
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Thanks for your reply.

This snapshot can take only one singal form DAQ.

So,we wanna get 2 signals in one chart.

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Message 3 of 15
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I'm posting by phone so I can't open your VI but you should be configuring the DAQ Assistant to acquire two signals and wiring the output to a chart. I don't understand your shift register with a single waveform.
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Message 4 of 15
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Use "merge signals" function from the functions palette, merge the two signals and pass to the chart.

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Message 5 of 15
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Could you make a sample for this?

If i can see a picture or vi, then i will get better

because we are beginner.

Thank you

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Message 6 of 15
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sorry . i don't know what did you say

could u make a vi program??

otherwise, if you send sample program??

already we tried to made two DAQ assistant but it didn't working

 

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Message 7 of 15
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Just open the DAQ Assistant and click on 'Add' for the second channel. Done. The Merge Signal suggestion above is not used since you don't have two different signals to merge.
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Message 8 of 15
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can you do like this one.. bundle the 2 data and connect it to chart

 

2waveform.png

 

 



Thank you & Best regards
syrpimp

=======================================================
“You must continue to gain expertise, but avoid thinking like an expert." -Denis Waitley
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Message 9 of 15
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 we tried to your solution.... but we got a error

 

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Message 10 of 15
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