Thanks for your help, I can now trigger the scope from software (although I can't seem to get the manual trigger working in PicoScope6. I somehow had an old version of Picoscope installed. I think I installed Picoscope6 before I had the hardware (last week) and didn't know the model (PS4227) at the ...

I am using the version 1.1.0.288 of ps4000.dll that came with PicoScope6 that I downloaded this week. Is this the latest version? I read of a similar problem from someone using LabView http://www.picotech.com/support/post34377.html?hilit=trigger%20awg#p34377 I have also tried triggering the AWG from...

I'm using the ps4227 and trying to get the software trigger on the AWG working for single shot. I have read the posts from people doing similar things but can't get mine to work. When I call ps4000SigGenSoftwareControl(unit.handle, 1) I get an error 0x3F from the programmers guide is "PICO_NOT_USED....

I'd like to do something similar with the 4227 but can't find any examples that use the AWG for the 4000 series?

Apologies - I found them.