function openShutter(~, evnt, varargin)
hSI = evnt.Source.hSI;
hSI.hShutters.shuttersTransition(1,true);
% fprintf('\nShutter Open\n');
end
function openShutter(~, evnt, varargin)
hSI = evnt.Source.hSI;
hSI.hShutters.shuttersTransition(1,true);
% fprintf('\nShutter Open\n');
end