13. SYSTem:COMMunicate:LAN:SMASk 
Command Format: 
SYSTem:COMMunicate:LAN:SMASk□"<mask>" 
SYSTem:COMMunicate:LAN:SMASk?□[{CURRent|STATic}] 
 
Function: 
The command sets or queries the mask of instrument. 
 
Parameters: 
 
Explanations: 
SYSTem:COMMunicate:LAN:SMASk□"<mask>": Set the mask of instrument. 
SYSTem:COMMunicate:LAN:SMASk?□[{CURRent|STATic}]:  Query  the  mask  of 
instrument. 
If DHCP is ON, the mask address set by manual is invalid. 
If DHCP is OFF, the multimeter will use the static IP address, Subnet Mask, and 
Default Gateway during power-on.   
 
Return Format: 
The query returns current mask. 
 
 
14. SYSTem:VERSion? 
Command Format: 
SYSTem:VERSion? 
 
Function: 
The commanf queries the SCPI version of instrument. 
 
Return Format: 
The query returns the SCPI version of instrument. For example, ―2007.7‖.