Installing the GC 1
Agilent 7890B Installation 51
To set the LAN address at the keyboard (recommended)
1 Turn on the GC.
2 Press [Options]. Scroll to Communications and press [Enter].
3 Scroll to Enable DHCP and, if necessary, press [Off/No] to turn
it off. When prompted, turn the GC off and then on again.
4 Press [Options]. Scroll to Communications and press [Enter].
5 Scroll to IP. Enter the numbers of the GC IP address,
separated by dots, and press [Enter]. A message tells you to
power cycle the instrument. Do not power cycle yet. Press
[Clear].
6 Scroll to GW. Enter the Gateway number and press [Enter]. A
message tells you to power cycle the instrument. Do not
power cycle yet. Press [Clear].
7 Scroll to SM and press [Mode/Type]. Scroll to the appropriate
subnet mask from the list given and press [Enter]. A message
tells you to power cycle the instrument. Do not power cycle
yet. Press [Clear].
8 Scroll to Reboot GC and press [Enter] to power cycle the
instrument and apply the LAN setpoints.
Go to [Options]> Communications. If the GC IP address is
0.0.0.0, repeat step 3.
To use a DHCP server (not recommended)
A DHCP IP address is often temporary. If it is assigned to
another network device, the GC control software will be unable
to connect to the GC.
1 Turn on the GC.
2 Press [Options]. Scroll to Communications and press [Enter].
3 Scroll to Enable DHCP and press [On/Yes]. When prompted,
turn the GC off and then on again.