Search found 10 matches

by eegquestion
Tue Jul 23, 2013 9:40 pm
Forum: BioSemi Software (LabVIEW programming)
Topic: Reading from USB receiver with Actiview running
Replies: 1
Views: 15301

Reading from USB receiver with Actiview running

I wrote a program in Labview to have a popup window appear when there is a trigger input to the USB receiver. However, I have issues running this at the same time as Actiview. I'm wondering if I'm not allowed to use the functions Open_Driver_Async, USB_Write, Read Multiple Sweeps, etc. while Activie...
by eegquestion
Wed May 08, 2013 3:20 pm
Forum: BioSemi Hardware
Topic: Error 5002 lagging?
Replies: 15
Views: 20544

Re: Error 5002 lagging?

I know, I agree that it's very strange that we're seeing these differences in running the VI and the executable, but I've tested this over ten times now and I'm definitely consistently seeing this random loss of bits when running the VI and error 5002 when I start the motion tracking system and none...
by eegquestion
Thu May 02, 2013 6:57 pm
Forum: BioSemi Hardware
Topic: Error 5002 lagging?
Replies: 15
Views: 20544

Re: Error 5002 lagging?

Hi Coen, I haven't been able to pinpoint what is causing the errors, but I was trying to brainstorm some work-arounds to using live Labview to run the program. Do you think if I build an executable of my file with modifications and use the Run-Time Engine to run that, it would work similarly to the ...
by eegquestion
Thu Apr 25, 2013 9:36 pm
Forum: BioSemi Hardware
Topic: Error 5002 lagging?
Replies: 15
Views: 20544

Re: Error 5002 lagging?

Hi Coen, Actually after you mentioned that, I realized that we may have installed Labview 2012 in between my last forum post and my most recent reply. So I tested the Actiview Light version again and that also throws the 5002 error when I start the Motion Studio software. To summarize my round of te...
by eegquestion
Thu Apr 25, 2013 3:26 pm
Forum: BioSemi Hardware
Topic: Error 5002 lagging?
Replies: 15
Views: 20544

Re: Error 5002 lagging?

Sorry, did I misunderstand what you were saying? When I run the unmodified code in Labview (Actiview 7.05), I see these errors. When I run the same code using the Labiew runtime engine 8.6.1, I don't see these errors. So I don't think it's a hardware problem (I've changed the fiber optic cable, USB ...
by eegquestion
Thu Apr 25, 2013 2:37 pm
Forum: BioSemi Hardware
Topic: Error 5002 lagging?
Replies: 15
Views: 20544

Re: Error 5002 lagging?

Hi Coen, Sorry for the late reply; I got sidetracked on some other projects. I think you may have pinpointed the problem though; I'm using Labview 2012 and I tested the exe version of Actiview 7.05 under Runtime Engine 8.6.1 and that one doesn't seem to have the error 5002 or this other error I rece...
by eegquestion
Wed Feb 13, 2013 1:21 am
Forum: BioSemi Hardware
Topic: Error 5002 lagging?
Replies: 15
Views: 20544

Re: Error 5002 lagging?

Hi again Coen, Actually, with further testing of Actiview 705, I've noticed that it's having this 5002 error intermittently just by itself (without me trying to run the motion program). It does seem to be due to lag (when I try to move the front panel, it often gives this error), but the buffer cloc...
by eegquestion
Tue Feb 12, 2013 4:40 pm
Forum: BioSemi Hardware
Topic: Error 5002 lagging?
Replies: 15
Views: 20544

Re: Error 5002 lagging?

Hi Coen, Thanks so much for your help! Sorry I just realized Biosemi came out with Actiview version 705, and that seems to be working with the motion capture program; I apologize for the confusion. May I ask you one more question? I added a little code to allow for external triggering from the USB d...
by eegquestion
Sun Feb 10, 2013 8:34 pm
Forum: BioSemi Hardware
Topic: Error 5002 lagging?
Replies: 15
Views: 20544

Re: Error 5002 lagging?

Hi Coen, Thanks so much for your speedy response. I'm not sure if the problem is lagging anymore after your explanation of how the buffer clock works. As an answer to your questions: How is the behavior of the buffer clock between the moment that you start the motion program, and the moment that Act...
by eegquestion
Tue Feb 05, 2013 3:28 am
Forum: BioSemi Hardware
Topic: Error 5002 lagging?
Replies: 15
Views: 20544

Error 5002 lagging?

I'm trying to run Actiview 605 Laptop along with a data-collecting program for motion monitors on the same computer. The Actiview runs fine until I start trying to record from the other program, and then I get: Error 5002 occurred at ActiveTwo Synchronization Possible reason(s): Unsupported speedmod...