96 Chapter 3 
Mode
Occupied Bandwidth Measurement
Mode
dBmV  Sets the amplitude unit for the selected amplitude scale (log/lin) to dBmV.
dBµV  Sets the amplitude unit for the selected amplitude scale (log/lin) to dB µV.
Watts  Sets the amplitude unit for the selected amplitude scale (log/lin) to watts.
Vol ts Sets the amplitude unit for the selected amplitude scale (log/lin) to volts.
Amps  Sets the amplitude unit for the selected amplitude scale (log/lin) to Amperes.
Auto Tune
Auto Tune and Undo Auto Tune functionality is shared across all the Modes. For details 
Example UNIT:OBW:POW DBMV
Key Path
AMPTD Y Scale, Y Axis Units, dBmV
Example UNIT:OBW:POW DB micro V
Key Path
AMPTD Y Scale, Y Axis Units, dBµV
Example UNIT:OBW:POW W
Key Path
AMPTD Y Scale, Y Axis Units, Watts
Example UNIT:OBW:POW V
Key Path
AMPTD Y Scale, Y Axis Units, Volts
Example UNIT:OBW:POW A
Key Path
AMPTD Y Scale, Y Axis Units, Amps