User Manual
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SOURCE:VOLTAGE:PROTECTION ? 
Q 52:How to set up and read back the overvoltage protection point? 
PROT:OVP:LEV 30 
PROT:OVP:LEV? 
PROTECTION:OVP:LEVEL 40 
PROTECTION:OVP:LEVEL? 
SOUR:VOLT:PROT:LEV 25 
SOUR:VOLT:PROT:LEV? 
SOURCE:VOLTAGE:PROTECTION:LEVEL 35 
SOURCE:VOLTAGE:PROTECTION:LEVEL? 
Q 53:How to set up the buzzer? 
SYS:BEEP ON 
SYSTEM:BEEP 0 
Q 54: How to read back error code? 
SYS:ERR? 
SYSTEM:ERROR? 
Q 55: How to set up and read back the GPIB address? 
SYS:GPIB:ADDR 5 
SYS:GPIB:ADDR? 
SYSTEM:GPIB:ADDRESS 6 
SYSTEM:GPIB:ADDRESS? 
Q 56: How to set up and read back the IP address? 
SYS:IP:ADDR 192.168.0.208 
SYS:IP:ADDR? 
SYSTEM:IP:ADDRESS 192.168.10.10 
SYSTEM:IP:ADDRESS? 
Q 57: How to set up and read back the key lock function? 
SYS:KEY:LOCK ON 










