I read from Pico 2205MSO using C# program, in streaming mode, with no triggering.
I use mixed mode (analogue + digital), and send to ps2000aRunStreaming the parameters: sampleInterval=100 (ms), postTrigger=10, preTrigger=0, downsampleRatio=1, ratioMode=None, maxSampleSize=10240.
When the callbak that was sent to ps2000aGetStreamingLatestValues is called, I usually get 4 measurments after 400 ms, which makes sense.
But, once in a while, I get 4 measurments after only 200 ms.
They do not even partially match with the measurments of last callback call.
What can the problem be?