RIGOL 
DG4000 Performance Verification Guide     
Guaranty and Declaration 
 
Copyright 
© 2012 RIGOL Technologies, Inc. All Rights Reserved. 
 
Trademark Information 
RIGOL is a registered trademark of RIGOL Technologies, Inc. 
 
Publication Number 
PVB04106-1110 
 
Notices 
  RIGOL products are covered by P.R.C. and foreign patents, issued and pending. 
  RIGOL reserves the right to modify or change parts of or all the specifications 
and pricing policies at company’s sole decision. 
  Information in this publication replaces all previously corresponding material. 
  Information in this publication is subject to change without notice. 
  RIGOL shall not be liable for either incidental or consequential losses in 
connection with the furnishing, use or performance of this manual as well as any 
information contained.  
  Any part of this document is forbidden to be copied, photocopied or rearranged 
without prior written approval of RIGOL. 
 
Product Certification 
RIGOL guarantees this product conforms to the national and industrial standards in 
China as well as the ISO9001:2008 standard and the ISO14001:2004 standard. 
Other international standard conformance certification is in progress. 
 
Contact Us 
If you have any problem or requirement when using our products or this manual, 
please contact RIGOL. 
E-mail: service@rigol.com 
Websites: www.rigol.com