Tab separator

Hi! I'm a brand-new in LabView world! I'm sorry if my question will result stupid!

I want to use Get Data/Time String function and I want to link it with Concatenate Strings function...but I want to separe Data from Time with TAB because it's simplier to input data in Excel or Matlab. How can I do? What I need to write in "String 2" of Concatenate String function?