BVP Head sensor: tips and tricks

To get the best signal with the BVP head sensor - in other words: find the best position on the head:

1. Move both sensor parts (transmitter and receiver) without placing them in the headband;
   
   
2. Switch the sensor parts (left <> right) to help to improve the signal;
   
   
3. After finding the best position, place the sensor parts in the headband and place the headband on the found position.

To check if the sensor is working properly, place the sensor parts on your finger, with one part on top and one part below (like with the BVP finger sensor).