Labview merge two charts from different while loops

[wildan3105]

Hi LabVIEW enthusiasts 🙂

I'm trying to merge two charts from different while-loops. I have simulatenous two while-loops that do these things :

1) First while-loop is used to generate sound and display it as chart.

2) Second while-loop is used as serial communication that displays voltage from soundcard (generated by 1st while-loop). The voltage is acquired by ARDUINO UNO and send the ADC value through serial communication to labVIEW to display as a chart.

The problem is I can't merge those charts into one chart. I have tried with making a bigger while-loop that contains those two loops, trying move the 2nd loop into 1st loop, still failed. 
So do you guys have any idea to do this? Thank you very much for the help or hints. 

[GerdW]

Hi wildan,

just a hint:

[Borjomy]

The idea is that the Waveform Chart should output data from the same trend at the same time. Another waveform contains empty data. For him, you need to specify the correct TimeStamp so that the trend does not reset.

Default Control values: "frequency" = 0.001.. 0.01, "Rate" = 10..1000, "milliseconds" = 10..1000

[wildan3105]

Thanks for the hint. Could you explain that diagram and where I should place it?  @GerdW

[wildan3105]

Thanks for the answer @Borjomy 🙂
Does it work for LabVIEW 2016? So you're saying that I could create another while-loops to obtain both values from 1st loop and 2nd loop and then merge it? 

[wildan3105]

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@Borjomy wrote:

The idea is that the Waveform Chart should output data from the same trend at the same time. Another waveform contains empty data. For him, you need to specify the correct TimeStamp so that the trend does not reset.

Default Control values: "frequency" = 0.001.. 0.01, "Rate" = 10..1000, "milliseconds" = 10..1000

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