RIGOL  Chapter 2 Front Panel Operations 
2-18   DP800 User’s Guide 
 
 
End State 
 
The end state refers to the state of the instrument when the delayer stops. Press 
End State to select “Outp On”, “Outp Off” or “Last”.   
  Outp On: the instrument turns on the output automatically. 
  Outp Off: the instrument turns off the output automatically.  
  Last: the instrument stops at the output state of the last group.  
 
 
To Edit the Delayer Parameters Manually 
 
You can edit the delayer parameters manually. Press Parameter and use the 
left/right direction keys to select the number (No.) in the delayer parameter list, use 
the up/down direction keys to select the state (State) and time (Delay) of the current 
group respectively. After selecting the state (State), press OK to switch to the 
desired state and after selecting the time (Delay), use the numeric keyboard or 
direction keys and knob to input the desired value. Use the same method to set the 
parameters of the other groups.  
 
You need to set the parameters of number 0 to number (P-1); wherein, P is the 
number of output groups currently set. Only 6 groups of parameters can be 
displayed on each page of the delayer parameter list and you can press 
 or   
to view and set the parameters of the other groups. This interface provides delayer 
parameter preview and users can view the values on the current page of the delayer 
parameter list. High level indicates turning on the output and low level indicates 
turning off the output. 
 
 
To Generate State Automatically 
 
Press Timer  Delay Set  State Gen to select “0 1 Patt” or “1 0 Patt”. 
  0 1 Patt: the state is set to “Off” and “On” alternately. 
  1 0 Patt: the state is set to “On” and “Off” alternately. 
 
 
  The total number of groups in each delay output = the number of groups × 
the number of cycles 
  The power supply will terminate the delayer function when the total number 
of groups of delays is finished. At this point, the state of the power supply 
depends on the setting of End State.