public SpectrumAreaControl(SpctrumMonitorViewModel mainViewMode)
{
InitializeComponent();
mainViewMode.SpectrumAreaControl = this;
mViewModel = mainViewMode.SpectrumAreaViewModel;
DataContext = mViewModel;
TopLevelLabel.ViewModel = mViewModel;
BottomLevelLabel.ViewModel = mViewModel;
AverageStateLabel.ViewModel = mViewModel;
StartFreqLabel.ViewModel = mViewModel;
StopFreqLabel.ViewModel = mViewModel;
RBWLabel.ViewModel = mViewModel;
}