Math Channel Export

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JDexter3
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Joined: Fri Feb 18, 2022 8:34 am

Math Channel Export

Post by JDexter3 »

Hello,
I have a math channel waveform set up as (freq(A)*15) and displays well in PicoScope 6.14.54.6108.
I wish to export the data of the math channel, but Save As .mat and .csv fills out the math column with NaN and exporting via the Edit.. tab doesn't include the math channel.
Is there a way to export this or is it setup incorrectly?
See attached for the .psdata file with the math channel included.

Many thanks,
JDexter3
Attachments
20220216-1-second-total-2.psdata
(4.46 MiB) Downloaded 168 times

Martyn
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Re: Math Channel Export

Post by Martyn »

You will get some values at the start of the export that are NaN as it is not possible to calculate the frequency until you have seen at least one full cycle of the signal. Are you saying that the full data export is reporting this value, or do you get real data later on.
Martyn
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JDexter3
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Joined: Fri Feb 18, 2022 8:34 am

Re: Math Channel Export

Post by JDexter3 »

Thank you Martyn, it was simple human error!
As I was trying to manipulate in Matlab I didn't get any results but as you say, it is just NaN at the beginning and end and the data is there for the rest of it.
Thank you very much,
JDexter3

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