More About Ip Addresses And Dot Notation - Agilent Technologies 33220A User Manual

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Chapter 2 Front-Panel Menu Operation
To Configure the Remote Interface
include letters, numbers, and dashes ("-"). You can use the keypad for
the numeric characters only.
Press to delete all characters to the right of the cursor position.
b. Set the "Domain Name." Press the Domain Name softkey and enter
the domain name. The domain name is translated into an IP address.
The domain name is entered as a string using the knob and cursor
keys to select and change characters. The domain name may include
letters, numbers, dashes ("-"), and periods ("."). You can use the
keypad for the numeric characters only.
Press to delete all characters to the right of the cursor position.
c. Set the "DNS Server" address. Press the DNS Server softkey and
enter the address of the DNS server in the IP address format (using
the keypad).
5 Exit the menus.
Press DONE to exit each menu in turn, or press
menu directly.

More about IP Addresses and Dot Notation

Dot-notation addresses ("nnn.nnn.nnn.nnn" where "nnn" is a byte value)
such as IP addresses must be expressed with care. This is because
most web software on the PC will interpret byte values with leading zeros
as octal numbers. Thus, "255.255.020.011" is actually equivalent to the
decimal "255.255.16.9" rather than "255.255.20.11" because ".020" is
interpreted as "16" expressed in octal, and ".011" as "9". To avoid
confusion it is best to use only decimal expressions of byte values (0 to
255), with no leading zeros.
The Agilent 33220A assumes that all IP addresses and other dot-
notation addresses are expressed as decimal byte values, and strips all
leading zeros from these byte values. Thus, if you try to enter
"255.255.020.011" in the IP address field, it becomes "255.255.20.11" (a
purely decimal expression). You should enter exactly the same
expression, "255.255.20.11" in your PC web software to address the
instrument. Do not use "255.255.020.011"—the PC will interpret that
address differently due to the leading zeros.
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to exit the "Utility"