Search found 6 matches

by magnuson
Thu Jun 17, 2010 3:12 pm
Forum: BioSemi Hardware
Topic: carbamide peroxide for disinfection?
Replies: 0
Views: 4846

carbamide peroxide for disinfection?

We have a team preparing for fieldwork in a very remote region of Russia. Hydrogen peroxide is going to be extremely difficult to obtain. Can we use carbamide peroxide for disinfection? It's hydrogen peroxide + urea peroxide (stabilizer) that comes in a dry pill form to be dissolved in water. And wo...
by magnuson
Tue May 25, 2010 4:46 pm
Forum: BioSemi Hardware
Topic: 2-laptop setup, parallel port problem
Replies: 9
Views: 23367

That topic does not seem to help. It describes PCMCIA adapters. It mentions that an express adapter had been purchased but not tested.

Current laptops do not come with PCMCIA ports.

I've heard from the US distributor that a simple startech Express->parallel adapter may work.
by magnuson
Mon May 24, 2010 9:34 pm
Forum: BioSemi Hardware
Topic: 2-laptop setup, parallel port problem
Replies: 9
Views: 23367

2-laptop setup, parallel port problem

Hi, We are trying to prep our system for fieldwork. We will need to use 2 laptops. But we have run into a big problem with the parallel port. Is there a parallel port adapter that will work with a modern laptop (with express ports instead of PCMCIA)? If anyone can recommend one, or if there are work...
by magnuson
Mon May 17, 2010 11:55 am
Forum: BioSemi Hardware
Topic: Record 32 or 64 channels with 128 channel cap
Replies: 3
Views: 7997

We would if we could, but we don't have the funds for new caps right now. Has anyone worked out the approximations?

Thanks,

jim
by magnuson
Sat May 15, 2010 1:09 am
Forum: BioSemi Hardware
Topic: Record 32 or 64 channels with 128 channel cap
Replies: 3
Views: 7997

Record 32 or 64 channels with 128 channel cap

Are there maps available for ideal electrode placement if we are only going to record from 32 or 64 channels with 128-channel caps?

Thanks,

jim
by magnuson
Thu Feb 23, 2006 4:08 am
Forum: BioSemi Hardware
Topic: cleaning
Replies: 0
Views: 6004

cleaning

Hi, we're new to using ActiveTwo. I have a couple questions about cleaning the electrodes and caps. The manual recommends only using warm water, and only using a gentle soap if warm water doesn't get all the gel off. Question 1: An experienced user has recommended that we also use hydrogen peroxide ...