function sweepDpTickle(opt, sigAC, sigDC, prbI, prbQ)

%%
test=1;
%%
if test
   prbI = pr.REFL_1I;
   prbQ = pr.REFL_1Q;
end
%%
driveNames = {'ETMX','ETMY','ITMX','ITMY','PRM','SRM'};
cDrvNames = {'DARM','CARM','MICH','PRC','SRC'};
mDrv = [1,-1,0,0,0,0; %DARM
        1,1,0,0,0,0;  %CARM
        1,-1,1,-1,0,0;%MICH
        0,0,0,0,1,0;  %PRC
        0,0,0,0,0,1]; %SRC

%% dp sweep
Ndrv=length(cDrvNames);
iPrb=[prbI, prbQ];
iDrv=getDriveNumbers(opt,driveNames);

th=linspace(0,2*pi,20);
sigI = zeros(numel(th), Ndrv);
sigQ = zeros(numel(th), Ndrv);
ofsI = zeros(numel(th),1);
ofsQ = zeros(numel(th),1);

[fDC, sigDC, sigAC]=tickle(opt,[],0.0001);
sigIc = sigAC(prbI,iDrv)*mDrv';
phaseOrigin = conj(sigIc/abs(sigIc));

for ii=1:numel(th)
    opt=setDemodPhase(opt, prbI, th(ii)*180/pi);
    [fDC, sigDC, sigAC]=tickle(opt,[],0.0001);
    
    sigIc = sigAC(prbI,iDrv)*mDrv';
    sigQc = sigAC(prbQ,iDrv)*mDrv'; 
    sigI(ii,:) = real(sigIc .* phaseOrigin);
    sigQ(ii,:) = real(sigQc .* phaseOrigin);
    ofsI(ii) = sigDC(prbI);
    ofsQ(ii) = sigDC(prbQ);
end



%% Plot


[colors, styles]=pickLineStyle(Ndrv,[1;10],[1]);

figure(1)
hold on
for ii=1:Ndrv
    h=plot(th, sigI(:,ii));
    %legend(h,cDrvNames(ii));
    set(h,'Color', colors(ii,:),'LineStyle',styles{ii}, ...
        'DisplayName', cDrvNames{ii});
end
legend('show')

figure(2)
hold on

h=plot(th, ofsI);
legend(h,'Offset');