I’ve been able to successfully stream data at 1Ms/s into LabVIEW from a PicoScope4424 using the 10.5.0.11 version of the SDK, along with the additional ps4000wrap.dll from the support forums. However, I’m unable to stream from two PicoScopes simultaneously.
I’ve created a duplicate of the PicoScope4000ExampleStreaming.vi from the SDK examples, so I can run two instances side by side (one for each of my PicoScopes). The instances successfully identify both PicoScopes, but when I start the second instance both instances begin to drop frames. I also note that neither of the instances return data of -32768, which should indicate dropped samples. I’ve attached a screenshot from one of the instances to illustrate the waveform I’m receiving.
Is streaming from multiple PicoScopes into LabVIEW not supported?