Search found 6 matches

by kurt
Wed Sep 05, 2012 1:58 pm
Forum: General Software Discussions
Topic: Triggered streaming on 4227
Replies: 7
Views: 9889

Re: Triggered streaming on 4227

I considered that, but the problem with that is that the Picoscope's clock isn't guaranteed to be synchronized with my external clock. If the Picoscope's clock is 200 kHz and my external clock is 200.01 kHz, then the external clock will desync every ~1/(200 kHz - 200.01 kHz)=100 s. Any other suggest...
by kurt
Tue Sep 04, 2012 10:51 pm
Forum: General Software Discussions
Topic: Triggered streaming on 4227
Replies: 7
Views: 9889

Re: Triggered streaming on 4227

I'm using the SDK, and still couldn't find a way to do it. The trigger/sample rate is about 200 kHz, and I'd like to continuously stream that data. I guess the problem I'm having is that I'm unclear about how the trigger is actually used in streaming mode. Using a slightly-modified version of the La...
by kurt
Mon Sep 03, 2012 7:43 pm
Forum: General Software Discussions
Topic: Triggered streaming on 4227
Replies: 7
Views: 9889

Triggered streaming on 4227

Is it possible to use the 4227 in streaming mode in such a way that it takes a sample on every trigger? I can set the post-trigger samples to 1 and enable Auto-stop, but then I only get the results of a single trigger in the buffer (before I have to call RunStreaming again). What I'd like is to be a...
by kurt
Sat Aug 25, 2012 4:52 pm
Forum: LabVIEW
Topic: Labview 8.6 drivers for Picoscope 4227
Replies: 2
Views: 4812

Re: Labview 8.6 drivers for Picoscope 4227

Thanks, that helps a lot.
by kurt
Sat Aug 25, 2012 3:19 am
Forum: USB PC Oscilloscopes
Topic: High noise on a 4227
Replies: 1
Views: 2973

High noise on a 4227

I've been testing my 4227 Picoscope with a pulse generator, and noticed a dramatic difference in the quality of the traces obtained at the 2 V range compared with the 5 V range (and higher). When you switch from 2V to 5V, the noise level goes up by at least a factor of ten, and my signals get an add...
by kurt
Fri Aug 24, 2012 12:06 am
Forum: LabVIEW
Topic: Labview 8.6 drivers for Picoscope 4227
Replies: 2
Views: 4812

Labview 8.6 drivers for Picoscope 4227

Do you have drivers for the 4000 series compatible with Labview 8.6? I tried to open the example and just got an error because they were designed for Labview 10. Thanks.