Rigol DHO900 Series User Manual page 264

System Utility Function Setting
IP Configuration Type
The configuration type of the IP address can be DHCP, Auto IP, or Static IP. In different
IP configuration types, the configurations for IP address and other network
parameters are different.
• DHCP
If "DHCP" is selected, the DHCP server in the current network will assign the
network parameters (e.g. IP address, Subnet, Gateway, and DNS) for the
instrument.
• Auto IP
When "Auto IP" is selected, the instrument will acquire the IP address ranging
from "169.254.0.1" to "169.254.255.254" and the subnet mask (255.255.0.0)
automatically based on the current network configuration. The "Auto IP" works
only when "DHCP" is not selected or the connection failed.
• Static IP
If "Static IP" is selected, the instrument is configured with static IP. In this case,
you need to disable DHCP and Auto IP manually. Then you need to configure the
parameters such as "IP address", "Subnet", "Gateway", and "DNS" manually. At
this time, you can self-define the network parameters (e.g. IP address) of the
instrument.
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DHO900 User Guide
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Set the IP address
The format of the IP address is nnn.nnn.nnn.nnn. The range of the first
segment (nnn) of the address is from 0 to 255 (except 127); wherein, the
valid range is from 0 to 223. The range for the other three segments is from
0 to 255. You are recommended to ask your network administrator for an IP
address available.
This setting will be saved to the non-volatile memory; if "Load Last" is set to
"Last", then DHCP and Auto IP are disabled at the next power-on. The
instrument will load the preset IP address automatically.
Set the subnet mask
The format of the subnet mask is nnn.nnn.nnn.nnn. Wherein, the range of
"nnn" is from 0 to 255. You are recommended to ask your network
administrator for a subnet mask available.
This setting will be saved in the non-volatile memory; if "Load Last" is set to
"Last", then DHCP and Auto IP are disabled at the next power-on. The
instrument will load the preset subnet mask automatically.
Set the default gateway
You can set this parameter in Static IP mode. The format of the gateway is
nnn.nnn.nnn.nnn. The range of the first segment (nnn) is from 0 to 223
(except 127), and the range for the other three segments is from 0 to 255.
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