Search found 5 matches

by endeavour
Sun Aug 24, 2014 10:03 am
Forum: General Software Discussions
Topic: PicoScope FFT via Python
Replies: 4
Views: 10199

Re: PicoScope FFT via Python

Hi Hitesh, As far as I know I'm not using any downsampling, if I am it's not intentional. Here are the functions in my python class that calls the DLL using ctypes: def setDataBuffer(self, channel, buffer): """ the buffer should be a numpy array """ buffer_p = buffer.ctypes.data_as(POINTER(c_short))...
by endeavour
Wed Jul 09, 2014 11:34 am
Forum: General Software Discussions
Topic: PicoScope FFT via Python
Replies: 4
Views: 10199

Re: PicoScope FFT via Python

Hi Stuart, Thanks for posting this it has been the source of inspiration for some work that I am doing but have an issue that is proving difficult to overcome and I think I'm probably just missing something simple. I'm using Python with a 3205a picoscope, I've written a class for it similar to what ...
by endeavour
Fri Jul 04, 2014 12:46 pm
Forum: General Software Discussions
Topic: ps3000a.dll with python
Replies: 2
Views: 5300

Re: ps3000a.dll with python

Further update! It looks like the dependencies required for the most up to data dll are in the most up to date Picoscope 6,so this issue is mute. In summary I was using an older version of Picoscope 6 with a newer version of the ps3000a.dll and this caused a problem with the dependencies, this was s...
by endeavour
Fri Jul 04, 2014 9:36 am
Forum: General Software Discussions
Topic: ps3000a.dll with python
Replies: 2
Views: 5300

Re: ps3000a.dll with python

I have an update on this, i reverted to the ps3000a.dll on the CD provided with the scope and all works fine, this dll is part of SDK:

PS3000Asdk_r10_5_0_11

Whereas the dll that would not load was one that I downloaded as the newest version and part of SDK:

PS3000asdk_r10_5_0_32

Regard
by endeavour
Thu Jul 03, 2014 8:39 am
Forum: General Software Discussions
Topic: ps3000a.dll with python
Replies: 2
Views: 5300

ps3000a.dll with python

Hi, I have been using a picoscope 2203 and the ps2000.dll with python and this works well but I have recently purchased a picoscope 3205a and the ps3000a.dll will not open in python. I have both dll's in the same folder and in python get this: >>> import ctypes as c >>> p = c.windll.LoadLibrary("ps2...