Hantek 6022BE be recalled at anytime by user. The Factory Setup function does not reset the following settings: Language option Date and time 3.6.2 Language Click “ Language ” in “ Utility ” menu. There are four languages in “ Language ” menu. The default language is English. At the time base 40ns/div or faster, user can use the 3 different interpolation mode to get waveforms of different smoothness. 3.6.3 Interpolation Click “ Utility->Interpolation ”. User’s Manual 38