Chapter 2 Front Panel Operations  RIGOL 
DL3000 User’s Guide  2-73 
 
 
Operation Methods: 
 
1.  Set Time 
For CC/CV/CR/CP/Pul/Tog/Battery/OCP/OPP/CC+CV modes, the range of the 
window time is from 8 s to 80 h; for Con mode, its range of the window time is 
related to the selected mode. 
(1)  In the waveform display interface, press Time to switch the parameter 
focus to "Time". 
(2)  Enter a value by using the numeric keys. While entering a name, press   
to delete the unwanted character if necessary. 
(3)  Press the specified menu key to select the unit to s, min, or h. 
 
In addition, you can use the arrow keys or the knob to set the time value, and 
the value can be increased or decreased at a specified step. 
 
 
2.  Set T. Step 
The time step scale includes *1 and *10. When the time step is set to "*1", it 
indicates that the window time increases or decreases with a step size of 1; 
when the time step is set to "*10", it indicates that the window time increases or 
decreases with a step size of 10. 
(1)  In the waveform display interface, press T. Step to switch the parameter 
focus to "T. Step". 
(2)  Press T. Step to switch the time step scale. You can also use the Left/Right 
arrow key or the knob to switch it. 
 
 
3.  Data 
Press Data to display different waveforms of the item displayed in the vertical 
axis. You can also press the Left/Right arrow key or rotate the knob to switch it. 
Tip 
For the Con/Pul/Tog/OCP/OPP modes, in the guide interface, when you press the 
waveform display key 
, you cannot enter the waveform display interface. 
Only when you enter the main interface, can you press waveform display key 
 to enter the waveform display interface. 
When the time that you set is greater than 120 s, it will be automatically 
displayed in minute; when greater than 120 min, it will be automatically 
displayed in hour. 
When the window time unit is s, the time step scale *1 is not supported.