Copyright ©ITECH Electronic Co., Ltd.  146 
CURRent:PROTection:PEAK 270   //Set the current Peak protect value to 
270A 
 OUTPut ON                     //Turn on/off the output 
 MEASure:VOLTage?        //Measure the output Vrms 
 MEASure:CURRent?          // Measure the output Irms 
 MEASure:POWer?                              // Measure the output power   
 SYSTem:ERRor?          //Query the error information of the instrument 
 SYSTem:CLEar                                    // To clear the error queue 
 OUTPut:PROTection:CLEar  //To clear the protection status 
10.7 Demo Software Introduction 
IT7900  series  AC/DC  power  supply  provides  the  following  computer  control 
software,  convenient  for  users  to  achieve  different  test  control.The  standard 
version of the  software can  be downloaded from the official  website, and the 
optional version of the software needs to be purchased separately. 
⚫  PV7900P Demo Software(Standard) 
IT7900  series  power  supply  supporting  remote  control  software,  users  can 
directly obtain the software from ITECH agent and install to the PC, to achieve 
remote  control  equipment  by  visualization  method,  IT9000-PV7900  software 
can achieve all the instrument panel operation. And the interface is simple and 
convenient to operate. For detailed introduction, please refer to IT9000-PV7900 
Software Manual. 
⚫  ASS4000 Avionic & Shipboard Software(Optional) 
IT7900  series  power  supply  supporting ASS4000  series  software  to  achieve 
complex aviation, Marine  and  IEC regulatory certification testing,  through the 
software  interface  engineers  can  choose  IEC61000-4-11,  4-13,  4-14,  4-28, 
MIL704 and ABD regulations.