M370430-01 Rev B    i 
 
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. Sorensen is a trademark owned by 
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 
XG and XTR Family Programmable DC Power Supply Operating Manual (firmware v 2.0 and 
higher) © 2008-2013 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 
September 2013 Revision B 
Part Number 
M370430-01  
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