Agilent Technologies 6612B, Service Manual, Page: 5 / 74

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Notice
The information contained in this document is subject to change without notice. Agilent Technologies makes no
warranty of any kind with regard to this material, including but not limited to, the implied warranties of
merchantability, and fitness for a particular purpose.
Agilent Technologies shall not be liable for errors contained herein or for incidental or consequential
damages in connection with the furnishing, performance or use of this material.
This document contains proprietary information which is protected by copyright. All rights are reserved. No part of
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of Agilent Technologies.
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Copyright 1997, 2000 Agilent Technologies, Inc.
Printing History
The edition and current revision of this manual are indicated below. Reprints of this manual containing minor
corrections and updates may have the same printing date. Revised editions are identified by a new printing date. A
revised edition incorporates all new or corrected material since the previous printing date.
Changes to the manual occurring between revisions are covered by change sheets shipped with the manual. In some
cases, the manual change applies only to specific instruments. Instructions provided on the change sheet will
indicate if a particular change applies only to certain instruments.
First Edition ............February, 1997
Second Edition ...... September, 2000
Instrument Identification
The power supply is identified by a unique serial number such as, US36310101. The items in this serial number are
explained as follows:
US36310101
The first two letters indicate the country of manufacture. US = United States.
The next four digits are the year and week of manufacture or last significant design change.
Add 1960 to the first two digits to determine the year. For example, 36=1996. The third and
fourth digits specify the week of the year (31 = the thirty-first week).
The last four digits (0101) are a unique number assigned to each unit.