The scaling function divides the input frequency prior to be measured.

Setting the parameter Scaling factor to 1 disables the scaling function and the frequency meter value is the frequency of input signal.

Setting the parameter Scaling factor to a value N (2...1024) makes the frequency meter value scaled with user unit. Each unit of frequency meter value equals N pulses received in the input signal.

For an application where one gear revolution equals 100 input pulses and the parameter Scaling factor set to 100, the frequency meter value is the number of revolution per 1000 seconds.