Search found 6 matches

by Luki
Sat Aug 19, 2017 12:15 am
Forum: BioSemi Hardware
Topic: PASSIVE electrodes
Replies: 3
Views: 13674

Re: PASSIVE electrodes

Hi there, on a related note: we are trying to use custom made passive electrodes for EMG too and it seems to kind of work. However, it is not very reliable. Would you say the Active Two System is definitely not suitable for passive electrodes? What are the custom solutions you were talking about in ...
by Luki
Thu Mar 31, 2016 3:49 am
Forum: BioSemi Hardware
Topic: Placing of Reference Electrodes for M. Biceps Brachii (EMG)
Replies: 8
Views: 14125

Re: Placing of Reference Electrodes for M. Biceps Brachii (E

Thanks, just one more question. When the DRL electrode can be anywhere, what is this electrode important for then?
by Luki
Fri Mar 11, 2016 7:18 am
Forum: BioSemi Hardware
Topic: Placing of Reference Electrodes for M. Biceps Brachii (EMG)
Replies: 8
Views: 14125

Re: Placing of Reference Electrodes for M. Biceps Brachii (E

Unfortunately, I can't place the CMS electrode in the centre of the EMG electrodes as the set-up is an electrode array (4*16) with an inter-electrode distance of 4mm in the x- and y-direction. Where should we place the reference electrode in this case? Furthermore we cant twist the cables as the ele...
by Luki
Sun Mar 06, 2016 11:35 pm
Forum: BioSemi Hardware
Topic: Placing of Reference Electrodes for M. Biceps Brachii (EMG)
Replies: 8
Views: 14125

Placing of Reference Electrodes for M. Biceps Brachii (EMG)

Hi Coen and BioSemi community, where would you suggest to place the DLR and CMS electrodes for investigating EMG signals of the Biceps Brachii? The only resource I could find on the BioSemi page about this is the following: http://biosemi.com/faq/cms&drl.htm However, it focuses on EEG and recommendi...
by Luki
Mon Feb 08, 2016 10:51 pm
Forum: BioSemi Hardware
Topic: Trigger output for synchronization
Replies: 3
Views: 11083

Re: Trigger output for synchronization

No ideas how to get a trigger output?
by Luki
Thu Feb 04, 2016 5:34 am
Forum: BioSemi Hardware
Topic: Trigger output for synchronization
Replies: 3
Views: 11083

Trigger output for synchronization

Hi, I want to synchronize two different systems (EMG data from Biosemi and Torque sensor data) via Trigger signals. There is no need for real-time synchronization, that's why I want to get a trigger output signal whenever I "start" or "stop" data acquisition by the ActiView Software. However, the on...