What means Sqrt watt

[moreho]

Hi dear friends,
What means 1 sqrt (watt)?
In CST, it says the input signal scaling factor in waveguide port is 1 per unit of sqrt (watt).
What means this unit?
Thanks for help.

 

[BradtheRad]

The term 'sqrt' looks like a common code abbreviation for square root.

input signal scaling factor

1 per unit of sqrt (watt)

This could be a formula to apply when you want to relate Watts to Volts. Watts are proportional to V*V.