Search found 6 matches

by NickA62
Wed Mar 23, 2022 2:55 pm
Forum: MATLAB
Topic: SDK Can't See PicoScope
Replies: 0
Views: 2756

SDK Can't See PicoScope

I have Matlab 2016b on three PCs; all three have the MinGW64 compiler installed and the 64 bit picoscope SDK. The picoscope 4000 and 5000 series library files load correctly. But when I try to open the picoscope two of the PCs correctly open the scope and return a handle (both Dell Precisions, one o...
by NickA62
Fri Apr 05, 2013 9:09 am
Forum: PicoScope 6 for Windows
Topic: Where's My Data !!!!! ?
Replies: 4
Views: 5869

Re: Where's My Data !!!!! ?

Hi Hitesh, I finally got around to updating picoscope and doing a few tests. With picoscope 6.6.57.20 installed and using 1MS/s, 500ms per division with the slow sampling transition set to the 200ms default, I can now save waveforms "in full" and export full data to Matlab. At least, I can on my win...
by NickA62
Fri Jan 25, 2013 11:20 am
Forum: PicoScope 6 for Windows
Topic: Where's My Data !!!!! ?
Replies: 4
Views: 5869

Re: Where's My Data !!!!! ?

Firstly, I am using picoscope 6.6.18.8 not the latest beta. Yes, I have tried zooming in and out, but to no avail; I can only see the agregated waveforms (envelopes). When I try to export this aggregated waveform to CSV or Matlab (in the hope of getting the data back) I get empty files. If I try to ...
by NickA62
Tue Jan 22, 2013 10:23 am
Forum: PicoScope 6 for Windows
Topic: Where's My Data !!!!! ?
Replies: 4
Views: 5869

Where's My Data !!!!! ?

I am making measurements at 500kS/s or 1MS/s over a period of 5s using a 4226 picoscope. This uses 5MB of buffer memory, which is well within the scopes limit. It all looks fine on the screen during and immediately after measurements; when I save the measurement I get a file that is about 13MB, so a...
by NickA62
Thu Oct 11, 2012 10:55 am
Forum: General Software Discussions
Topic: Changing SigGen settings during capture
Replies: 3
Views: 5784

Re: Changing SigGen settings during capture

Hitesh, Thanks for the confirmation of the problem. No solutions here then. When combined with the AWGs minimum sinewave output of 0.5Vptp (I don't see why that can't be 0V) it looks like I'll have to shell out £2k for a NI digitiser and Labview to drive it. :( Oh well, more toys to play with :)
by NickA62
Fri Oct 05, 2012 1:12 pm
Forum: General Software Discussions
Topic: Changing SigGen settings during capture
Replies: 3
Views: 5784

Changing SigGen settings during capture

I have written some Matlab code that drives a pico 4226 as both test signal generator and data acquisition. What I wanted to do was start a block mode data capture and then adjust the frequency / amplitude of the built in sig gen during the capture. So (ideally) %set sig gen to base frequency and am...