if controller.state == State.Ready:
    print "Testing..."                   
    if  not Scienta.state.isInitialized():
        print "Try initialize Scienta..."                   
        try:    
            controller.evalLine("Scienta.initialize()")                                     
            print "Scienta reinit ok"           
        except:            
            print "Scienta reinit failure"                   
    else:
        retries = 5
        for i in range(retries):
            try:                             
                Scienta.getImageCounter().read()
                break
            except:
                if i >= retries-1:
                    print "Scienta timeout, try initialize..."           
                    try:                             
                        controller.evalLine("Scienta.initialize()")                                     
                        print "Scienta reinit ok"           
                    except:            
                        print "Scienta reinit failure"           
                    break   
                else:
                    print "Scienta timeout, retry..."           
                    time.sleep(0.1)
                    pass
    print "Quit"