Select one or more pipeline segments to work with in the Select ROWs window. Click 
Save to close the window (Select ROWs).
Choose pipeline segments with the option labeled Telluric Compensation Required enabled in Edit ROW Detail. See Adding a Pipeline Information Record for more information if needed.
Click Data Entry > Edit CPDM Data to open the Edit CPDM Data window.
Click Test Point 
and then the Inspection tab 
to open the Inspection grid. Test points eligible for compensation include voltage measurements in the fields labeled Uncompensated On and Uncompensated Off in the Test Point Detail Inspection mini-grid as shown in the following figure (Edit CPDM Data).
