private void fetchAccelDataToGraph(AccelerometerData accData)
{
double[] point = { timeStamp, accData.ax };
MainGraph.AddNewPoint(point, "X");
point[1] = accData.ay;
MainGraph.AddNewPoint(point, "Y");
point[1] = accData.az;
MainGraph.AddNewPoint(point, "Z");
timeStamp += 1 / AccelerometerData.samplingRate;
}