3310F Series Operation Manual 41
3.2.21. ROTARY Knob and ARROW Keys
The ROTARY knob and ARROW keys are used to increase or decrease the set
values.
CLOCKWISE operation of the ROTARY Knob increases the setting value.
ANTI-CLOCKWISE operation of the ROTARY Knob decreases the setting value.
LEFT ARROW key: Moves the setting selection one digit to the left.
RIGHT ARROW key moves the setting selection one digit to the right.
UP ARROW key increases the setting value.
DOWN ARROW key reduces the setting value.