Examples
The following command sets the Subnet Mask.
SYST:COMM:LAN:SMAS "255.255.20.11"
The following query returns the Subnet Mask currently being used by the
instrument (the quotes are also returned).
SYST:COMM:LAN:SMAS? CURR or SYST:COMM:LAN:SMAS?
Typical Response: "255.255.0.0"
