public static void SetNotchFilter(int low, int high) { try { int i = 0; if (high - low >= 10) { i = DttSP.SetRXLowPassFilter(0, 0, Math.Abs(low)); i = DttSP.SetRXHighPassFilter(0, 0, Math.Abs(high)); } } catch (Exception ex) { Debug.Write(ex.ToString()); } }