public Task Disconnect()
{
if (FW != null)
{
_changeFilterCancellationSource?.Cancel();
FW.Disconnect();
FW = null;
FilterWheelInfo = DeviceInfo.CreateDefaultInstance <FilterWheelInfo>();
RaisePropertyChanged(nameof(FW));
BroadcastFilterWheelInfo();
Logger.Info("Disconnected Filter Wheel");
}
return(Task.CompletedTask);
}