To record a study, touch the orange + icon in the lower right corner of the screen.
Touch Generic Study.
Touch the green circle, to start the study.
The green circle should change to a red circle (stop icon in the middle), indicating the device is logging measurement data.
When you are finished with your study, touch the red circle to stop. Confirm that you would like to stop recording data, by touching STOP.
By default, the date and time are used as the study name. Change the name if desired and add any desired location and notes information.