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16.2.9 Interface Management Commands
LOCAL Go to local. Any subsequent command will restore the remote state.
ADDRESS? Returns the GPIB bus Address. The response is
<NR1><RMT>.
IPADDR? Returns the present IP address of the LAN interface, provided it is
connected.
If it is not connected, the response will be the static IP if configured to
always use that static IP, otherwise it will be 0.0.0.0 if waiting for DHCP or
Auto-IP.
The response is nnn.nnn.nnn.nnn
<RMT>, where each nnn is 0 to 255.
NETMASK? Returns the present netmask of the LAN interface, provided it is connected.
The response is nnn.nnn.nnn.nnn
<RMT>, where each nnn is 0 to 255.
NETCONFIG? Returns the first means by which an IP address will be sought.
The response is
<CRD><RMT> where <CRD> is DHCP, AUTO or STATIC.
The following commands specify the parameters to be used by the LAN interface. Note: a
power cycle is required after these commands are sent before the new settings are used
(or returned in response to the queries listed above). The instrument does not attempt to
check the validity of the IP address or netmask in way other than checking that each part
fits in 8 bits. The rear panel LAN reset switch will override these commands and restore
the defaults as described earlier.
NETCONFIG
<CPD>
Specifies the first means by which an IP address will be sought.
<CPD> must be one of DHCP, AUTO or STATIC.
IPADDR
<QUAD>
Sets the potential static IP address of the LAN interface (as on the
webpage).
The parameter must be strictly a dotted quad for the IP address, with each
address part an
<NR1> in the range 0 to 255, (e.g. 192.168.1.101).
NETMASK
<QUAD>
Sets the netmask to accompany the static IP address of the LAN interface.
The parameter must be strictly a dotted quad for the netmask, with each
part an
<NR1> in the range 0 to 255, (e.g. 255.255.255.0).
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