I am working on an application using the PicoScope SDK with a PicoScope 2204A.
My software is written in C#, I am using the "wrapper" functions supplied in the C# example.
When I enter streaming mode, after a certain (reproducible) period, the driver starts to return -32767, even though the input of that channel is definitely on ground potential.
This first happened to me when streaming with a sampling period of 160ns, it also happens when I go down to 1us. The driver reports that the overview buffer is overrunning, also my callback function to read the data does not seem to get called anymore. This is the portion of code telling the scope what callback function to use:
- Code: Select all
ImportPS2000.OverviewBufferStatus(handle, out overrun);
if (overrun != 0)
Are there any known performance issues with the driver for the 2000 series?
Any other ideas?