RIGOL DG4000 Series - Manual (Page 158)

RIGOL Chapter 8 Counter
DG4000 Series User’s Guide 8-2
To Enable the Counter
Press Counter at the front panel (the backlight of the key turns on) to enable
counter function and enter counter setting interface as shown in the figure below.
If the counter is currently turned on and the screen displays the counter interface,
press Counter again to disable counter function. If the counter is currently turned
on and the screen displays interfaces other than the counter interface, press
Counter to switch to the counter interface.
Figure 8-1 Counter Parameter Setting Interface
Note: the CH2 sync output will be disabled when the counter is enabled.
Gate Time Attenuation HF Reject Trigger Sensitivity
Coupling Input Impedance Trigger Level