REMOTE CONTROL 
207 
49,Learning less than 30uA 
SYST:ERR ? 
>0,No Error 
Returns “0,No Error” as the error message. 
 
Returns the status of interlock setting. 
SYSTem:CONTrol:INTerlock? 
Interlock setting is set On.  
Interlock setting is set Off. 
SYSTem:CONTrol:INTerlock? 
> On 
Returns the interlock setting is set On. 
 
Sets or returns the calibration alert function.  
SYSTem:CAL:ALERT {ON |OFF} 
SYSTem:CAL:ALERT? 
Turns the calibration alert on. 
Turns the calibration alert off. 
SYST:CAL:ALERT ON 
Sets the calibration alert function ON.