Technical data
N1911A/1912A P-Series Power Meters Service Guide iii
Certification
Keysight Technologies certifies that this product met its published 
specifications at the time of shipment from the factory. Keysight 
Technologies further certifies that its calibration measurements are 
traceable to the United States National Institute of Standard and 
Technology, to the extent allowed by the Institute’s calibration facility, and 
to the calibration facilities of other International Standard Organization 
members 
Limitation of Warranty
The foregoing warranty shall not apply to defects resulting from improper 
or inadequate maintenance by Buyer, Buyer-supplied software or 
interfacing, unauthorized modification or misuse, operation outside of the 
environmental specifications for the product, or improper site preparation 
or maintenance. NO OTHER WARRANTY IS EXPRESSED OR IMPLIED. 
KEYSIGHT TECHNOLOGIES SPECIFICALLY DISCLAIMS THE IMPLIED 
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 
PURPOSE.
Exclusive Remedies
THE REMEDIES PROVIDED HEREIN ARE BUYER’S SOLE AND EXCLUSIVE 
REMEDIES. KEYSIGHT SHALL NOT BE LIABLE FOR ANY DIRECT, 
INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, 
WHETHER BASED ON CONTRACT, TORT, OR ANY OTHER LEGAL THEORY.










