Author Topic: Rigol Arb Waveform Gen skews CSV waveform  (Read 213 times)

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Offline AlekSeaLion

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  • Country: au
Rigol Arb Waveform Gen skews CSV waveform
« on: November 19, 2018, 06:01:32 pm »
Hi all!

I'm attempting get the Rigol DG4062 to output a saw tooth waveform. It reads my CSV, but outputs skewed data.
I have a CSV file, which I've captured from a Rigol oscilloscope, normalised the data from 0 to 1, cropped to a single period, and modified the header based on an example I found in this forum.

The error looks like a blip in the middle of the waveform.

I've attached the CSV file, photo of the excel generated chart of data generated by excel, and 2 photos (various phase shift) of the way the Arb Gen reads it.
It's all in the zip file.

Any advice on how to fix this sawtooth would be largely appreciated.
Thanks in advance.
« Last Edit: November 22, 2018, 09:32:36 am by AlekSeaLion »
 


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