Keysight U1253B Guía Del Usuario Y Servicios página 122

The temperature unit setting at power on is locked by default and thus
NOTE
temperature unit editing is not allowed unless it is unlocked.
Press and hold
setting and the lock sign will be removed.
Press
Figure 4-8
Keysight U1253B User's and Service Guide
for more than 1 second to unlock the temperature unit
for more than 1 second to lock the temperature unit setting.
Press Hz to save and
exit or press Esc to
exit without saving
Temperature unit setup
Changing the Default Settings
Press Hz
to edit
Press
to change the unit
Press
to change the unit
Press
to change the unit
or
or
or
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