iv  Preface 
Warranty 
New Focus warrants that this product will be free from defects in material and 
workmanship and will comply with New Focus’s published specifications at the 
time of sale for a period of one year from date of shipment.  If found to be defective 
during the warranty period, the product will either be repaired or replaced at New 
Focus's option. 
To exercise this warranty, write or call your local New Focus office or 
representative, or contact Newport headquarters in Irvine, California.  You will be 
given prompt assistance and return instructions.  Send the product, freight prepaid, 
to the indicated service facility.  Repairs will be made and the instrument returned 
freight prepaid.  Repaired products are warranted for the remainder of the original 
warranty period or 90 days, whichever first occurs. 
Limitation of Warranty 
The above warranties do not apply to products which have been repaired or modified 
without New Focus’s written approval, or products subjected to unusual physical, 
thermal or electrical stress, improper installation, misuse, abuse, accident or 
negligence in use, storage, transportation or handling.  This warranty also does not 
apply to fuses, batteries, or damage from battery leakage. 
THIS WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES, EXPRESSED 
OR IMPLIED, INCLUDING ANY IMPLIED WARRANTY OF 
MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE.  NEW FOCUS 
SHALL NOT BE LIABLE FOR ANY INDIRECT, SPECIAL, OR 
CONSEQUENTIAL DAMAGES RESULTING FROM THE PURCHASE OR USE 
OF ITS PRODUCTS. 
First printing 2017 
© 2017 by New Focus, Santa Clara, CA.  All rights reserved.  No part of this manual 
may be reproduced or copied without the prior written approval of New Focus. 
This manual has been provided for information only and product specifications are 
subject to change without notice.  Any change will be reflected in future printings. 
 
New Focus 
3635 Peterson Way 
Santa Clara, CA, 95054  
USA 
Part No. 90066734 Rev. G