GSR sensors not working properly

[ecanzoneri]

Hi everybody,
I would like to record skin conductance by using the Biosemi but I'm having trouble in having the GSR measurment to work properly. Indeed, the green "GSR in range" lights are always off.
I modified the default.cfg file by changing AUxFree=1% (this should enable the sensors if I got correctly right?), but nothing changed.
Is it an impendence problem? What am I missing here?

Many thanks for your help
Elisa

[Coen]

Did you connect the CMS/DRL ? Is the blue light ON ?

Coen (BioSemi)