Chapter 2 Front Panel Operations    RIGOL 
User’s Guide for DP1308A                                               
8.  O.C.P* 
In channel  output  mode,  press  O.C.P  to enter  into  the  setting  state,  you can 
input  needed  current  value  using  number  keyboard  and  then  press  O.C.P  to 
enable  (or  disable)  O.C.P  protection.  If  the  parameters  of  O.C.P  have  already 
been set, press O.C.P to directly enable (or disable) O.C.P protection. 
 
Figure 2-6 Set O.C.P 
 
NOTE 
  If channel output is disabled, the O.C.P function can not be enabled but 
only for inputting value. 
  If the output current beyond the value of over current protection, the 
output will be disabled automatically. 
  *: Please use O.C.P function as required.