case 15:return exp((V[vn]-32767.0)/1000.0); break;
case 16:return V[vn]/32.0; break;
case 17:return V[vn]*0.2441/1000.0; break; //Vsens DS2438
case 15:return exp((V[vn]-32767.0)/1000.0); break;
case 16:return V[vn]/32.0; break;
case 17:return V[vn]*0.2441/1000.0; break; //Vsens DS2438