Front Panel Keys at a Glance
The Line switch turns the unit on or off. The green LED indicates power is on.
The Meter key returns the display to metering mode. It also toggles between All Channel view
and Single Channel view.
The On/Off key turns the output of the selected channel on or off.
The Menu key accesses the front panel command menu.
The Rotary knob (RPG) lets you navigate around the display. Push on the knob to select an
item. When a numeric field is selected, the touch screen numeric keypad will pop up. When a
text field is selected, the list will pop up; rotating the knob scrolls through the options. Pushing
the knob again will choose the option from the list.
Arrow keys let you navigate around the display in the same manner as the Rotary knob.
Keysight MP4300 Series Operating and Service Guide 19
1 Quick Reference