EEG SMT CH1+ CH1- CH2+ CH2-

ventolinmono <[email protected]>
Newsgroups gmane.comp.science.openeeg.general
Message-ID <CANGKWDYw=FXB7JDoT31sqi0_7Y_RA_nGu-BsW0FyHC95CE4Vcg@mail.gmail.com>
Hi.
New in EEG.

In the EEG-SMT (Open EEG) What do the labels CH1+, CH1-, CH2+, CH2-, mean?
Are they four separate channels?
Why not label them CH1, CH2, CH3, and CH4?
Why the + and - signs?

Besides that I found in Wikipedia that DRL means: Driven Right Leg Circuit.

Posted this question on Olimex's forums two weeks ago and no answers:
https://www.olimex.com/forum/index.php?topic=3365.msg14101#msg14101

Gracias.

------------------------------------------------------------------------------
Open source business process management suite built on Java and Eclipse
Turn processes into business applications with Bonita BPM Community Edition
Quickly connect people, data, and systems into organized workflows
Winner of BOSSIE, CODIE, OW2 and Gartner awards
http://p.sf.net/sfu/Bonitasoft
lmpx.com only provides a reader for public news (NNTP) servers. It is not affiliated with the servers or forums shown here and is not responsible for the content of articles, which is written by their respective authors.