Adding elements to an array in an event structure?

[lmcohen2]

Hello,

I am writing a VI that allows the user to control the voltage levels on two different elements of a device. There is a system loss measurement that is read from a power meter each time the voltage slider's value changes, through a case structure. Is there a way of appending this loss value to an array for each value of the slider? Essentially constructing an array that will supply the information necessary to show a loss vs voltage plot.

Thanks!

[crossrulz]

If all you want is a plot, then use a Chart.  If you want to log or do something else with the data, then use a shift register to hold the array and Build Array to add values to it.