oscilloscope download as .CSV

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scju
Posts: 4
Joined: Tue Apr 18, 2017 9:34 am

oscilloscope download as .CSV

Post by scju » Tue Apr 18, 2017 10:08 am

Hey Guys,

I want to use the Red Pitaya as an oscilloscope and afterwards I want to analyze the measurement. So I downloaded the .CSV file of my signal, but I didn't get a "timestamp" Array , just the an Array with the measurements . Is there any possibility to get the proper time of the measurement values?

Greetings,
Julian

izi
Posts: 34
Joined: Wed May 27, 2015 11:49 am

Re: oscilloscope download as .CSV

Post by izi » Wed Apr 19, 2017 3:18 pm

There is no need to have a timestamp, since data is sampled with a constant period.

VisengBT
Posts: 1
Joined: Mon May 15, 2017 9:09 pm

Re: oscilloscope download as .CSV

Post by VisengBT » Mon May 15, 2017 9:17 pm

Agree,
A file with only one axis present is useless. The scope application need the timebase, the spectrum analyser needs the frequency at each measurement point. While the points themselves are regular increments, there is no initial point to increment from. Neither is it possible to create a graph with one axis absent. It is impossible to even attempt to remember what the time/frequency span was set to, especially if you have collected 100+ files all at different settings! This point was put to RP engineering many months ago, and they agreed to update the applications, but so far nothing.

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