Keysight U1252B - Setting the Filter

Changing the Default Setting 4
Keysight U1251B and U1252B User’s and Service Guide 123
Returning to Default Factory Settings
– Press for more than 1 second to reset all menu options to the default
factory settings except the Temperature setting.
– The Reset menu item automatically reverts to Refresh Hold menu item after
reset has taken place.
Figure 4-16 Reset setup
Press for > 1 sec.