Search found 6 matches

by irsikv
Wed Jan 09, 2019 11:04 pm
Forum: BioSemi Hardware
Topic: Error 5000
Replies: 3
Views: 6772

Error 5000

hello, I have been intermittently receiving the following error 5000 (The ADC box is off or the optical fiber is disconnected) when running ActiView. The blue light is illuminated on the box-- so I can confirm the battery is not the issue. Is it safe to assume that the optic fiber cord is going bad,...
by irsikv
Mon May 12, 2014 1:58 am
Forum: EEG data analysis
Topic: Delayed ERP components
Replies: 3
Views: 12398

Re: Delayed ERP components

I understand that ActiveTwo + ActiView has great timing accuracy. What I am wondering is what elements can affect the timing of port codes sent from Presentation? I recently updated my computers from 32- to 64-bit (running Windows 7) and installed the most updated version of ActiView. When I was run...
by irsikv
Tue May 06, 2014 10:04 pm
Forum: EEG data analysis
Topic: Delayed ERP components
Replies: 3
Views: 12398

Delayed ERP components

Hello, I am not quite sure if this is necessarily an issue with ActiView but I am currently running an EEG experiment and am using Presentation software to present stimuli. When I am analyzing the data in BESA all the ERP components are delayed by exactly 100ms. What seems to be the problem is that ...
by irsikv
Wed Apr 09, 2014 8:37 pm
Forum: BioSemi Software (ActiView executable)
Topic: Issue with trigger coding
Replies: 7
Views: 15736

Re: Issue with trigger coding

On the bottom of the screen is a multicolored bar where it reads trig 9-16. In the past when we have loaded up Actiview this bar was present on the trig 1-8 and trig 9-16 portion, and once we started up our stimuli presentation software this bar would clear out. Now, the bar is present on the sectio...
by irsikv
Wed Apr 09, 2014 7:28 pm
Forum: BioSemi Software (ActiView executable)
Topic: Issue with trigger coding
Replies: 7
Views: 15736

Re: Issue with trigger coding

I am concerned there was a problem with re-install, since this did not happen in our previous version, but I have not been able to successfully trouble shoot this. Have you seen this error before? I posted a screen shot of my issue on the previous post.
by irsikv
Tue Apr 01, 2014 7:14 pm
Forum: BioSemi Software (ActiView executable)
Topic: Issue with trigger coding
Replies: 7
Views: 15736

Issue with trigger coding

Hello, I recently updated the operating system on my lab computer, and then installed the newest version of Actiview. I have successfully installed it but I keep having a reoccurring issue. While actiview is running, the bottom of the screen shows a muli-colored bar where the label "trig. 9-16" is. ...