Post any questions you may have about our current range of oscilloscopes
werades
Newbie
Posts: 0 Joined: Mon Apr 08, 2019 8:17 am
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by werades » Mon Apr 08, 2019 8:37 am
Dear Pico Technology community,
I want to measure a signal with a high sample rate and continously stream this data from the oscilloscope to MATLAB. However, I noticed that in streaming mode the record length is limited. Is it possible to circumvent this and store multiple GS worth of data on my laptop? Without dead time ?
Yours sincirely,
Wouter.
bennog
Advanced User
Posts: 206 Joined: Mon Nov 26, 2012 9:16 am
Location: Netherlands
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by bennog » Mon Apr 08, 2019 1:42 pm
I have done this in C++ and run it for over a month with a data rate of 1MS/sec.
So there is no limitation on the SDK side.
Don't know if the MATLAB has some limitations.
Benno
aminth
Newbie
Posts: 0 Joined: Wed Apr 24, 2019 12:32 pm
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by aminth » Wed Apr 24, 2019 12:42 pm
do you still have the code, can you send it to me please ?
Martyn
Site Admin
Posts: 4491 Joined: Fri Jun 10, 2011 8:15 am
Location: St. Neots
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by Martyn » Thu Apr 25, 2019 7:11 am
Which PicoScope do you have, and which programming language are you trying to use ?
Martyn
Technical Support Manager
aminth
Newbie
Posts: 0 Joined: Wed Apr 24, 2019 12:32 pm
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by aminth » Thu Apr 25, 2019 2:55 pm
I need the code in c or c++ because I work in Matlab, i have picoscope 2204A
Martyn
Site Admin
Posts: 4491 Joined: Fri Jun 10, 2011 8:15 am
Location: St. Neots
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by Martyn » Fri Apr 26, 2019 5:29 am
As you work with Matlab I would suggest connecting and collecting data directly. There are examples on our GitHub pages
Martyn
Technical Support Manager
aminth
Newbie
Posts: 0 Joined: Wed Apr 24, 2019 12:32 pm
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by aminth » Mon May 20, 2019 10:14 am
this examples are limited (only 5 second data streaming), is there any possibility to continuously streaming data for a longer time?
Thabti