IT7300User Manual 
User Manual 
30
   
RS232(Def)  RS232 
Select RS232 
interface 
GPIB  Address 
Available range from 
0-31 
   
4800,8,N,1 
9600,8,N,1 
19200,8,N,1 
38400,8,N,1 
57600,8,N,1 
Set Baud rate,data 
bit,odd-even 
check,stop bit and 
address 
USB  Select USB interface 
LAN  LAN Select LAN interface
 
Gateway=192.168.0.1 
IP=192.168.0.125 
Mask=255.255.255.0 
Socket Port=30000 
Set gateway, IP 
address, mask 
address and port. 
Config 
CONFIG 
  Config menu 
Volt-Min 
  Voltage lower limit   
   
Volt-Min=0.0V  Set Min. voltage 
Volt-Max 
Voltage upper limit 
   
Volt-Max=300.0V Set Max, voltage  
Freq-Min 
  Frequency lower limit 
   
Freq-Min=45.0Hz 
Freq-Max 
  Frequency upper limit 
   
Freq-Max=500.0Hz Set frequency upper limit 
Irms-Protect 
Current RMS protect point 
   
Irms-Protect=12.000A  Set current RMS protect point     
 
 Delay 
Irms protection will be 
triggered in 1s 
 
 Immediate 
Protection will be 
triggered immediately.
BNC-Set 
BNC PORT SETUP   
 
I-Trigger    Input interface for external trigger 
I-Ri  Input interface for on/off control 
O-Sync 
Output interface for AC phase synchronization 
signal 
O-On  Output interface for on/off state interface 
Ipeak-Prote
ct 
Current peak protect point 
 
Ipeak-Protect=12.000A  Set Current peak protect point 
Dimmer 
DIMMER Phase dimmer 
 
 
LeadingEdge 
LeadingEdge Phase dimmer function 
TrailingEdge  TrailingEdge Phase dimmer function 
Off  Disable Phase dimmer function 
List-Set 
LIST START MODE 
LIST mode is used to simulate the power line 
disturbance. 
 
On/off Enable List function 
Trigger 
Press Shift+Enter(Trigger)to give a trigger signal 
3ø-Setup 
A-Phase/ B-Phase / 
C-Phase 
Configure phase line of each unit.(IT7321 do 
not support this function.)