GW Instek GDM-8300 series User Manual - Manual (Page 21)

GETTING STARTED
21
Secondary
Measurement
Units Displays the units for the secondary measurement
function.
Secondary
Measurement
function icons Displays the secondary measurement function.
Function Status
Icons Display status icons for operations/functions that
are not linked to the primary or secondary
functions.
Primary Display Displays the results of the primary measurement.