Front-panel overview
The front panel of a Series 2230G power supply is shown in the following
figure. Descriptions of the numbered items are in the adjacent table.
Number
Description
1
Vacuum fluorescent display (VFD)
2
Navigation wheel: Turn the navigation wheel to increase or
decrease a value or to scroll through the menus after
pressing the Menu key. When you have selected the menu
item or value you want, press the Enter key to save your
setting
3 Output
terminals
4
Up, down, left, and right arrow keys, Enter, Save, and
Recall function keys
5
Numeric keypad and Esc key
6
Function keys: SELECT (CH1, CH2, CH3), V-Set (voltage
setting), I-Set (current setting), Menu, and OUTPUT On/Off
7
Power on or off switch