private void ParseGSAData(string[] Data)
        {
            int SatCount = 0;
            int i;

            // Fix selection Manual/Automatic
            if (Data[1] == string.Empty || Data[1] == "M")
            {
                if (_fixMode != FixModes.Manual)
                {
                    _fixMode = FixModes.Manual;
                    OnFixModeChanged(this, _fixMode);
                }
            }
            else
            {
                if (_fixMode != FixModes.Automatic)
                {
                    _fixMode = FixModes.Automatic;
                    OnFixModeChanged(this, _fixMode);
                }
            }

            // GSAMode
            if (Data[2] == string.Empty || Data[2] == "1")
            {
                if (_gsaMode != GSAModes.NoFix)
                {
                    _gsaMode = GSAModes.NoFix;
                    OnGSAModeChanged(this, _gsaMode);
                }
            }
            else if (Data[2] == "2")
            {
                if (_gsaMode != GSAModes.Fix2D)
                {
                    _gsaMode = GSAModes.Fix2D;
                    OnGSAModeChanged(this, _gsaMode);
                }
            }
            else
            {
                if (_gsaMode != GSAModes.Fix3D)
                {
                    _gsaMode = GSAModes.Fix3D;
                    OnGSAModeChanged(this, _gsaMode);
                }
            }

            // Satellites used
            for (i = 3; i < 15; i++)
            {
                if (Data[i] != string.Empty)
                    SatCount += 1;
                else
                    break;
            }

            // Move to array
            _gsaSatellites = new int[SatCount];
            for (i = 0; i < SatCount; i++)
                _gsaSatellites[i] = int.Parse(Data[i + 3]);

            // Position Dilution of Precision
            if (Data[15] != string.Empty)
                _POD = double.Parse(Data[15]);

            // Horizontal Dilution of Precision
            if (Data[16] != string.Empty)
                _HOD = double.Parse(Data[16]);

            // Vertical Dilution of Precision
            if (Data[17] != string.Empty)
                _VOD = double.Parse(Data[17]);
        }
 protected virtual void OnFixModeChanged(MTK3339 sender, FixModes e)
 {
     if (FixModeChanged != null)
         FixModeChanged(sender, e);
 }