Global Standards for the Microelectronics Industry
full scale (of a unipolar analog-to-digital converter [digital-to-analog converter])
A term used to refer a characteristic to that step within the transfer diagram whose nominal midstep [step] value has the highest absolute value.
NOTE 1 The subscript for the letter symbol of a characteristic at full scale is "FS".
NOTE 2 In place of a letter symbol, the abbreviation "FS" is commonly used.