Convert serial data into analog waveform

Signal acquisition, processing and output
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maartendm
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Версия LabVIEW: 8.5
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Convert serial data into analog waveform

Сообщение maartendm »

Hi,

I'm reading in some analog signals from some sensors through an ADconverter which then sends the serial data through a virtual COM port into labview. I'm using the VISA drivers to get this done. Works pretty good, but now I'd like to perform some signal processing on this data. I want to do some filtering and perform some measurements on my signals such as phase, amplitude, frequency. Problem is most signal processing vi's are suitable for analog or digital waveforms, while I'm dealing with unsigned word. So how to I convert this unsigned word signal into an analog waveform signal? Or am I missing a clue here? I'm pretty new to labview...

best regards

Maarten
analog reading vi.png
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