Agilent Technologies E4419B User Manual page 133

• from the serial number label.
The serial number label is attached to the rear of each Agilent Technologies
instrument. This label has two instrument identification entries. The first
provides the instruments serial number and the second provides the
identification number for each option built into the instrument.
The serial number is divided into two parts: the prefix (two letters and the
first four numbers) and the suffix (the last four numbers).
• The prefix letters indicate the country of manufacture. This code is based
• The suffix indicates an alpha numeric code which is used to ensure unique
E4419B Power Meter User's Guide
on the ISO international country code standard and is used to designate the
specific country of manufacture for the individual product. The same
product number could be manufactured in two different countries. In this
case, the individual product serial numbers would reflect different country
of manufacture codes. The prefix also consists of four numbers. This is a
code identifying the date of the last major design change.
identification of each product throughout Agilent Technologies.
SER MY12345678
OPT
SERIAL NUMBER
Agilent
MADE IN MALAYSIA
Power Meter Operation 2
111