Chapter 2 Front Panel Operations  RIGOL 
DL3000 User’s Guide  2-33 
 
Figure 2-23 Guide Interface of Tog Operation 
 
The parameters for the toggled operation mode include range, Level A, Level B, 
rising slew rate, falling slew rate, and trigger source. 
 
Set Range 
The current working range in Tog mode. Two current ranges are available: 
DL3021/DL3021A: low range (0 to 4 A); high range (0 to 40 A) 
DL3031/DL3031A: low range (0 to 6 A); high range (0 to 60 A) 
(1)  In the guide interface, press the Up/Down arrow key to switch the 
parameter focus to "Range". 
(2)  Use the Left/Right arrow key or the knob to switch the current working 
range. 
 
Note: 
  The low range provides better resolution and accuracy at low current 
settings. 
  If the set current value is greater than the maximum value of the low range, 
you must select a high range. 
 
 
Before switching the current range, please disable the channel input 
to avoid causing damage to the instrument or the DUT. 
 
Set A_Level 
The sink current toggles between a high value and a low value in Tog mode. 
A_Level indicates a high value. The default unit for A_Level is Ampere (A). 
(1)  In the guide interface, press the Up/Down arrow key to switch the 
parameter focus to "A_Level". 
(2)  Enter a value by using the numeric keys. For the setting methods, refer to 
the descriptions in "Parameter Setting Method". 
 
Note: The input value of A_Level should be within the set range.