User Guide

Chapter 2 Front Panel Operations RIGOL
User’s Guide for DP1308A
2-25
4. Over-temperature Protection Setting
Press O.T.P to enter the over-temperature protection setting interface. The
over-temperature protection includes two grades. Users can turn ON or OFF the
first-grade protection. A mark will appear at the Status Bar when the
protection is turned on, see as follow:
Figure 2-28 Over-temperature Protection Settings
The second-grade protection is a mandatory protection which is always on.
5. Beeper Setting
Press Beeper to enter into setting interface. A sign would shown at Status
Bar once you turn on beeper, which indicates that the instrument may buzzed
once pop up a hint message or some button is pressed down.
Figure 2-29 Beeper settings