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About AMETEK 
AMETEK Programmable Power, Inc., a Division of AMETEK, Inc., is a global leader in the design 
and manufacture of precision, programmable power supplies for R&D, test and measurement, 
process control, power bus simulation and power conditioning applications across diverse 
industrial segments.  From bench top supplies to rack-mounted industrial power subsystems, 
AMETEK Programmable Power is the proud manufacturer of Elgar, Sorensen, California 
Instruments and Power Ten brand power supplies. 
AMETEK, Inc. is a leading global manufacturer of electronic instruments and electromechanical 
devices with annualized sales of $2.5 billion. The Company has over 11,000 colleagues working 
at more than 80 manufacturing facilities and more than 80 sales and service centers in the United 
States and around the world. 
Trademarks 
AMETEK is a registered trademark of AMETEK, Inc. 
Other trademarks, registered trademarks, and product names are the property of their respective 
owners and are used herein for identification purposes only. 
Notice of Copyright 
AC Power Source, User and Programming Manual
 © 2010 AMETEK Programmable Power, Inc. All 
rights reserved. 
Exclusion for Documentation 
UNLESS SPECIFICALLY AGREED TO IN WRITING, AMETEK PROGRAMMABLE POWER, INC. 
(“AMETEK”): 
(a)  MAKES NO WARRANTY AS TO THE ACCURACY, SUFFICIENCY OR SUITABILITY OF ANY 
TECHNICAL OR OTHER INFORMATION PROVIDED IN ITS MANUALS OR OTHER 
DOCUMENTATION. 
(b)  ASSUMES NO RESPONSIBILITY OR LIABILITY FOR LOSSES, DAMAGES, COSTS OR 
EXPENSES, WHETHER SPECIAL, DIRECT, INDIRECT, CONSEQUENTIAL OR INCIDENTAL, 
WHICH MIGHT ARISE OUT OF THE USE OF SUCH INFORMATION. THE USE OF ANY SUCH 
INFORMATION WILL BE ENTIRELY AT THE USER’S RISK, AND 
(c)  REMINDS YOU THAT IF THIS MANUAL IS IN ANY LANGUAGE OTHER THAN ENGLISH, 
ALTHOUGH STEPS HAVE BEEN TAKEN TO MAINTAIN THE ACCURACY OF THE 
TRANSLATION, THE ACCURACY CANNOT BE GUARANTEED. APPROVED AMETEK CONTENT 
IS CONTAINED WITH THE ENGLISH LANGUAGE VERSION, WHICH IS POSTED AT 
WWW.PROGRAMMABLEPOWER.COM. 
Date and Revision 
March 2011 Revision N 
Part Number 
4005-995 
Contact Information 
Telephone:  800 733 5427 (toll free in North America) 
  858 450 0085 (direct) 
Fax:  858 458 0267 
Email:  sales@programmablepower.com 
  service@programmablepower.com 
Web:  www.programmablepower.com