Stanford Research Systems SR844 User Manual page 2

Certification
Stanford Research Systems certifies that this product met its published specifications at the
time of shipment. Stanford Research Systems further certifies that its calibration
measurements are traceable to the United States National Institute of Standards and
Technology (NIST).
Warranty
This Stanford Research Systems product is warranted against defects in materials and
workmanship for a period of one (1) year from the date of shipment.
Service
For warranty service or repair, this product must be returned to a Stanford Research
Systems authorized service facility. Contact Stanford Research Systems or an authorized
representative before returning this product for repair.
Information in this document is subject to change without notice.
Copyright © Stanford Research Systems, Inc., 1997, 2007, 2013, 2016. All rights reserved.
Stanford Research Systems, Inc.
1290-D Reamwood Avenue
Sunnyvale, California 94089
Printed in U.S.A.
SR844 RF Lock-In Amplifier