User manual

RIGOL Chapter 1 Quick Start
DG4000 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").
8. CH2 Output
BNC connector with 50Ω nominal output impedance.
When Output2 is enabled (the backlight turns on), this connector outputs
waveform according to the current configuration of CH2.
9. CH2 Sync Output
BNC connector with 50Ω nominal output impedance.
When the sync output of CH2 is enabled, this connector outputs the sync
signal corresponding to the current settings of CH2 (refer to the introduction in
"Sync").
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"). Note that 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