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General Public Area >> PicoScope >> Different measured frequency at different settings
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Message started by btr on Jul 21st, 2017 at 10:16am

Title: Different measured frequency at different settings
Post by btr on Jul 21st, 2017 at 10:16am
Hi. I'm new with Pico but I noticed one thing I cannot explain to myself. I measure one signal each time with pico 4425 (a glitch in the electric piano) and at different settings i measure different frequency pf the glitch and IRL it is the same each and every time. I attach 3 files - 1 villion samples, 3 million, and 3 million longer time base and the frequency measured with rulers is different every time. What am i doing wrong? Thanks.
https://www.autonerdz.com/cgi/yabb2/YaBB.pl?action=downloadfile;file=1MS.psdata (1019 KB | 319 )
https://www.autonerdz.com/cgi/yabb2/YaBB.pl?action=downloadfile;file=3MS.psdata (2965 KB | 232 )
https://www.autonerdz.com/cgi/yabb2/YaBB.pl?action=downloadfile;file=3MS_LTB.psdata (1333 KB | 269 )

Title: Re: Different measured frequency at different settings
Post by btr on Jul 21st, 2017 at 10:27am
My bad. THe glitch is different frequency and I was zooming different parts of it.  :-[ The topic is to be removed then I suppose.

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