When you want to
convert dBm to W ,set the power value in dBm using numeric
Power value in W will calculate above area
The unit is changed by the value Ex: µW,mW,W,kW
The Peak to peak Voltage value and RMS Voltage value will display below.
Minus dBm value is possible from 0.01µW
using [+/-] Wheel.
And if you want convert W to dBm ,set the last wheel
to kW ,
It can input below the decimal point using next to decimal
This calculate is based on 0dBm = 1mW .