Using Labview to control the Digital I/O of a Virtual Bench

Hi,

I am trying to use this example to create a 5V pulse to a device. http://www.ni.com/example/52071/en/. I want to use the 5V digital output line on a Virtual Bench to create a short laser pulse. (The laser is just driven by a 5V pulse of any length.) I can use it to output 5V manually (just by toggling the button), but I dont know how to incorporate the Output Array Control into a timed loop or something else. 

Thanks,

Matthew