6406E SDK OpenUnit not working

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msuljic
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Joined: Thu Oct 14, 2021 5:28 pm

6406E SDK OpenUnit not working

Post by msuljic »

I'm trying to use Picoscope 6406E with python wrappers on raspberry pi.
I get stuck on the very first step i.e. when I try to call ps6000a.ps6000aOpenUnit(). In particular, calling the following code:

Code: Select all

        ret=ps.ps6000aOpenUnit(
            ctypes.byref(handle),
            None,
            0
        )
causes:

Code: Select all

picosdk.errors.PicoSDKCtypesError: PicoSDK returned 'PICO_INVALID_HANDLE'
The same is for any other value in the resolution field (0,1,2,3,4,10).
I have no issues when using 6824E.
Thanks in advance for your suggestions and help!

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