I can't see variable "X" (e.g. an analogue input), how do I activate it?
Step 1: Enter the "Data" menu in the top left hand corner of the screen and select the "Variable Manager" option.
Step 2: This will open a window. Click on the cross that is directly to the left of the category that the variable you wish to enable is in.
Step 3: This will expand that category. You may now select the specific variable that you wish to enable by checking the checkbox left to that variable name.
Step 4: To view the variable, press the "Data options" button on your xy graph.
Step 5: Now you will be able to see the variable you enabled in the drop down menu. It will be now available anywhere in the analysis software.