User's Manual
4 Operating the Power Supply Remotely 
50  Series N5700 User’s Guide 
Connecting to a Site LAN 
A site LAN is a local area network in which LAN-enabled instruments 
and computers are connected to the network through routers, hubs, 
and/or switches. They are typically large, centrally-managed 
networks with services such as DHCP and DNS servers. 
1  If you have not already done so, install the Agilent IO Libraries 
Suite from the Automation-Ready CD-ROM that is shipped with 
your product. 
2  Connect the instrument to the site LAN. Provided that your 
network has a DHCP server and uses Dynamic DNS naming 
service, the instrument will automatically obtain an IP address 
from the network. This may take up to one minute. It will also 
register its hostname with the dynamic DNS server. The default 
hostname can then be used to communicate with the instrument. 
The front panel LAN indicator will come on when the LAN port 
has been configured. If you are unable to communicate with the 
instrument, check that a valid IP address has been assigned. 
Press the front panel LAN button to view the IP address. 
NOTE 
Each Agilent N5700 power supply is shipped with a default hostname with the 
format: A-modelnumber-serialnumber where modelnumber is the instrument’s 
6-character model number (e.g. N5741A), and serialnumber is 5th through the 
9th character of the 10-character serial number located on the label on the side 
of the unit (e.g. H1234 if the serial number is US24H12345). A-N5741A-H1234 is 
an example of a hostname. 
3  Use the Connection Expert utility of the Agilent IO Libraries 
Suite to add the N5700 power supply and verify a connection. To 
add the instrument, you can request the Connection Expert to 
discover the instrument. If the instrument cannot be found, you 
can add the instrument using the instrument’s hostname. 
NOTE 
If this does not work, refer to the chapter on “Troubleshooting Guidelines” in 
the Agilent Technologies USB/LAN/GPIB Interfaces Connectivity Guide. 
4  You can now use Interactive IO within the Connection Expert to 
communicate with your instrument, or you can program your 
instrument using the various programming environments. You 
can also use the Web browser on your computer to communicate 
with the instrument as described under “Using the Web Server” 
later in this chapter. 
PC
Instrument
To Site LAN
To Network
Interface
Card (NIC)
To LAN Port










