IT7300User Manual 
User Manual 
34
>Recall sweep file 
STEP OPERATION  VFD DISPLAY 
1 
Press multiple keys
(Shift)+  (Sweep) to menu 
operation 
SWEEP 
Edit Recall Disable 
2 
Press right arrow key then press 
Enter
 key to 
confirm when Recall key is shining. 
RECALL SWEEP 
Recall Sweep=0
 
3  Press numeric key to select needed recall file and 
press 
Enter
 key to confirm. VFD display “Recall 
Data success! “ for 1 second. 
SWEEP 
Edit Recall Disable 
> Set sweep test state and start test 
STEP OPERATION  VFD DISPLAY 
1 
Press multiple keys 
(Shift)+  (Sweep) to menu.
SWEEP 
Edit Recall Disable 
2  Press right arrow key to “Disable”, press down arrow 
key and 
Enter
  to infirm when “Disable” is shining. 
the words”Sweep” appears at the right bottom,which 
means the Sweep function is active. 
 
 
 
3 
Press 
On/Off
  key to start sweep test. 
EnterEnter
 key 
will shining during test and will stop after that with 
power off automatically. 
 
 
To exit Sweep test function   
STEP OPERATION  VFD DISPLAY 
1 
Press multiple key 
(Shift)+  (Sweep) to menu 
operation. 
SWEEP 
Edit Recall Enable 
2  Press right arrow key to “Enable”, press down arrow 
key and 
Enter
  key to confirm and then exit sweep 
function(Sweep words will disappeared on lower 
right of VFD display )