How to Convert Analog Waveform to Digital Waveform

[Chihl]

When I convert an analog waveform to a digital waveform through Analog to Digital.VI, the output result is not what I expected (the data I expected is 11010101010101010101010101010101 as described at the top of the front panel in the attached Analog to Digital - 2019.vi ). I have tried switching the input parameters of Analog to Digital.VI, but it still doesn't achieve the desired effect. But if I convert the standard sine wave to a digital waveform with Analog to Digital.VI (Sine to Digital - 2019.vi), it works perfectly. Can any expert teach me how to convert the waveform in the accessory Analog to Digital - 2019.vi to the result I want, I really, really appreciate it!

[Emna20]

Hi,

you could use the VI below .

Best Regards.

[GerdW]

Hi Chihl,

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@Chihl wrote:

Can any expert teach me how to convert the waveform in the accessory Analog to Digital - 2019.vi to the result I want, I really, really appreciate it!

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Suggestion:

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@Chihl wrote:

the output result is not what I expected (the data I expected is 11010101010101010101010101010101 as described at the top of the front panel in the attached Analog to Digital - 2019.vi ).

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Right now you convert your analog waveform into a 2-bit digital waveform. How do you want those 2 bits represent your "1101..." bitstream?

[Chihl]

Thank you very much for replying to me, in fact I don't know exactly what the resolution means, so I tried changing the resolution from 1-32, but the results were not what I hoped. The goal I want is simply to get 11010101...