GPP Series User Manual 
4 
Delay Function ......................................................... 62 
Set Delay Output ..................................................... 62 
Set Group Parameter ............................................... 65 
Menu Tree ................................................................ 67 
Save and Recall ........................................................ 69 
Monitor Function ..................................................... 71 
Set Monitor .............................................................. 72 
Recorder Function .................................................... 75 
Set Recorder ............................................................. 75 
Enternal I/O Control ................................................ 78 
Key Function Description ........................................ 80 
FILE OPERATION ........................................................... 82 
Save/Recall .............................................................. 83 
Restore Factory Default Settings .............................. 86 
SYSTEM SETTINGS ........................................................ 87 
System Information ................................................. 88 
System Settings ....................................................... 89 
Firmware Upgrading ................................................ 91 
Description of Using Flash Drive ............................. 92 
REMOTE CONTROL ....................................................... 93 
Connection Usage .................................................... 95 
RS-232 ...................................................................... 96 
USB .......................................................................... 97 
GPIB ......................................................................... 99 
LAN .......................................................................... 100 
Command Syntax ................................................... 106 
Command List ....................................................... 110 
Measurement Instructions ...................................... 110 
Display Functions .................................................... 110