RIGOL DG4000 Series - Manual (Page 64)

RIGOL
Quick Guide for DG4000 8
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.
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.
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.
In additional, it is also used to select built-in waveform.
13. Direction Keys
When using the knob and direction keys to set parameters, the direction keys are
used to switch the digits of the number.
During filename input, they are used to move the cursor.