function plotChannelSpacingAna(wh,plotJob)

xAxis = wh.parameter.p_out.values;


realization = wh.parameter.realization.values(1:end);

channelsp = wh.parameter.channelspacing.values(1:end);
channelsp = [200 400].*1e9;
for ch = 1:2
    channspacing = channelsp(ch);
    for xl = 1:numel(xAxis)
        p_out = xAxis(xl);
    
        curber = wh.getStoValue('ber',plotJob.l,plotJob.d,plotJob.sgm,string(plotJob.pol),plotJob.p_in,p_out,plotJob.pmd,plotJob.gamma,realization,plotJob.numchannels,channspacing);
        curzdw = wh.getStoValue('zdw',plotJob.l,plotJob.d,plotJob.sgm,string(plotJob.pol),plotJob.p_in,p_out,plotJob.pmd,plotJob.gamma,realization,plotJob.numchannels,channspacing);
    
        ber(1:size(curber,1),1:size(curber,2),xl) = curber;
        zdw(1:size(curber,1),1,xl)  = curzdw;
    
    end
    
    ber = squeeze(mean(ber,1));
    zdw = squeeze(mean(zdw,1));
    
    hdfec = 3.8e-3.*ones(size(xAxis));
    S = [];
    wavelength={};
    
    zdw_ = [];
    zdw_chann = [];
    zdw_tot = [];
    S = [];
    S_chann = [];
    wl = round([1302.03471732576,1304.30061112288,1306.57440520904,1308.85614097425,1311.14586009814,1313.44360455251,1315.74941660391,1318.06333881618],2);
    wl = 1:16;
    wl = [1.2930    1.2953    1.2975    1.2998    1.3020    1.3043    1.3066    1.3089    1.3111    1.3134    1.3157    1.3181    1.3204    1.3227    1.3251    1.3274];
    
    
    a = InterX([hdfec(:)';xAxis],[mean(ber,1);xAxis]);
    if ~isempty(a)
        s(ch) = a(2);
    else
        s(ch) = NaN;
    end
end

figure(2224)
hold on
plot(channelsp,s,'LineWidth',1,'Color',plotJob.color,'Marker','o');