User`s guide

Baud Rate
The communication baud rate is displayed here. To change the
baud rate, click the Advanced button.
Base Frequency
Select the base frequency. The default setting for the SS420x is 10
Hz, which gives optimal signal to noise, and can be used in
countries using either 50Hz or 60Hz. The base frequencies
available will depend on the baud rate chosen. If the baud rate is
less than 38400bps, the base frequencies 100 and 120 will not be
available. If you choose a higher base frequency, you must select a
base frequency which can be evenly divided into your line
frequency (i.e. 30 for 60Hz countries and 25 for 50Hz countries).
16 SS420x User’s Guide