RIGOL  Chapter 2 Command System 
2-48  DP800 Programming Guide 
[:SOURce[n]]:CURRent:PROTection:STATe 
Syntax  [:SOURce[n]]:CURRent:PROTection:STATe {ON|OFF} 
[:SOURce[n]]:CURRent:PROTection:STATe? 
Description  Enable or disable the overcurrent protection function of the specified channel.   
Query the status of the overcurrent protection function of the specified channel. 
Parameter 
Name  Type  Range  Default 
[n]  Integer  1|2|3  1 
{ON|OFF}  Bool  ON|OFF  OFF 
 
Explanation    When the overcurrent protection function is enabled, the output turns off 
automatically when the output current exceeds the overcurrent protection limit 
currently set. You can send the 
:OUTPut:OCP:QUES? command to query 
whether overcurrent protection occurs to the specified channel. 
  The function of this command is equivalent to that of 
the 
:OUTPut:OCP[:STATe] command. 
  When [:SOURce[n]] is omitted, the command sets the parameter of the 
channel currently selected by default. 
Return Format  The query returns ON or OFF. 
Example  :CURR:PROT:STAT ON 
:CURR:PROT:STAT? 
Related 
Commands 
:OUTPut:OCP:QUES? 
:OUTPut:OCP[:STATe] 
:OUTPut:OCP:VALue 
 
 
[:SOURce[n]]:VOLTage[:LEVel][:IMMediate][:AMPLitude] 
Syntax  [:SOURce[n]]:VOLTage[:LEVel][:IMMediate][:AMPLitude] 
{<voltage>|MINimum|MAXimum} 
[:SOURce[n]]:VOLTage[:LEVel][:IMMediate][:AMPLitude]? 
[{MINimum|MAXimum}] 
Description  Set the voltage of the specified channel.  
Query the voltage of the specified channel. 
Parameter 
Name  Type  Range  Default 
[n]  Integer  1|2|3  1 
<voltage>  Real  Refer to the “Explanation” of :APPLy Command 
Explanation  When [:SOURce[n]] is omitted, the command sets the parameter of the channel 
currently selected by default. 
Return Format  The query returns the voltage of the specified channel, for example, 8.500. 
Example  :VOLT 8.5 
:VOLT? 
Related 
Command 
:APPLy Command