I have a Picoscope 4444 connected to a Panasonic Toughbook CF-20 (Windows 10) running a logging program.
I have used the ps4000aSetSimpleTrigger() function to set the trigger.
I have a state machine that calls PS4000A_RunBlock() then checks for PS4000A_IsReady() and then reads the values using PS4000A_GetValues().
When the program is run the it fails to trigger until the connected mouse is moved!
The logging program is written to use both Picoscope 3425 and 4444. The 3425 version runs correctly.
Is there any interaction between the Picoscope 4444 USB driver and any other USB driver that you know of?
Hi Hitesh,
Sorry for the delay - I've been on holiday.
The programming language I'm using is Lazarus/FreePascal (a Delphi copy).
I've set the auto-trigger to 5000ms and the scope does not trigger automatically.
If I move the mouse in quick circular movements the scope triggers less than second intervals.
The scope application does not have to be the uppermost application on the Windows 10 desktop - the mouse will still trigger the scope.
I built the demo app (in C) using Pelles C but the program failed to find the Picoscope device (4444).