STAMOS S-LS-88 Manual De Instrucciones página 49

Test curve paths for voltage (V) and current (I) will be shown in graphs.
It is also possible to switch to device settings and make changes, both
test- and system-related, according to your preferences (select a test channel,
select OCP and OVP functions, increase or decrease parameter values as well
as blocking settings or sound triggered when switching parameters).