RIGOL DG4000 Series - Manual (Page 32)

RIGOL Chapter 1 Quick Start
DG4000 Series User’s Guide 1-8
sweep or burst output manually (only when Output1 is enabled).
Trigger2: in sweep or burst mode, it is used to trigger CH2 to generate a
sweep or burst output manually (only when Output2 is enabled).
Output1: enable or disable the output of CH1.
Output2: enable or disable the output of CH2.
CH1 CH2: execute channel copy (refer to the introductions in Channel
Copy).
10. Counter
Press Counter to turn the counter on or off. When the counter is turned on,
the backlight of the key is illuminated and the left indicator flickers. If the
counter interface is currently displayed, press this key again to disable counter
function; if the screen currently displays interfaces other than the counter
interface, press this key again to switch to counter interface (refer to the
introductions in
Counter).
11. Numeric Keyboard
It is used to input parameters and consists of numbers (0 to 9), decimal point
(.), operators (+/-) and buttons (“Enter”, “Cancel” and “Del”). If a negative is
required, please input an operator “-” before the numbers. In addition, the
decimal point “.” can be used to switch units quickly and the operators “+/-”
can be used to switch between uppercase and lowercase (for the use method
of the numeric keyboard, refer to the introduction in Parameter Setting
Method).
12. Knob
During parameter setting, it is used to increase (clockwise) or decrease
(counterclockwise) the current highlighted number.
It is used to select file storage location or select the file to be recalled when
storing or recalling file.
It is used to switch the character in the soft keyboard when entering filename.
It is used to select built-in waveform when defining the shortcut waveform of
User.