Manual Updates Only

Select Vistasource → Updates → Manual Updates Only to suspend automatic updates of data. Any cells containing real-time formulas display the value that was current when you chose this option, but the values no longer continue to update automatically.

If you want to restart automatic updates, choose one of the other update rate options such as As Data Changes.

By selecting Vistasource → Refresh Data Now you initiate a manual update of the real-time cells.