User`s manual
7800 Series Hysteresisgraph System User's Manual 
A 
LIMITED WARRANTY 
Lake Shore Cryotronics, Inc. (henceforth Lake Shore), the manufacturer, warrants this product to be free from defects in material and 
workmanship for a period of twelve months from the date of shipment. During the warranty period, under authorized return of 
instruments or component parts to Lake Shore freight prepaid, the company will repair, or at its option replace, any part found to be 
defective in material or workmanship, without charge to the Owner for parts, service labor or associated customary shipping cost. 
Replacement or repaired parts will be warranted for only the unexpired portion of the original warranty. 
All products are thoroughly tested and calibrated to published specifications prior to shipment. Calibration Certifications are offered 
for six month periods only. Where such documentation must be updated, a re-certification service is offered by Lake Shore at a 
reasonable cost. 
LIMITATION OF WARRANTY 
This warranty is limited to Lake Shore products purchased and installed in the United States, or Internationally through our approved 
distribution agents. This same protection will extend to any subsequent owner during the warranty period. It does not apply to damage 
resulting from improper or inadequate maintenance, unauthorized modification or misuse, operation outside of the environmental 
specifications, or from buyer-supplied software interfacing. It does not apply to damage caused by accident, misuse, fire, flood or acts 
of God, or from failure to properly install, operate, or maintain the product in accordance with the printed instruction provided. 
This warranty is in lieu of any other warranties, expressed or implied, including merchantability or fitness for a particular purpose, 
which are expressly excluded. the owner agrees that Lake Shore’s liability with respect to this product shall be set forth in this 
warranty, and incidental or consequential damages are expressly excluded. 
SOFTWARE LIMITATIONS 
Lake Shore has worked to ensure that the 7800 Series Hysteresisgraph Software is as free of errors as possible, and that the results you 
obtain from the system are accurate and reliable. However, understand that with any computer software the possibility of software 
errors exists. 
In any important research, as when using any laboratory equipment, results should be carefully examined and rechecked before final 
conclusions are drawn. Neither Lake Shore nor anyone else involved in the creation or production of this software can pay for loss of 
time, inconvenience, loss of use of the product, or property damage caused by this product or its failure to work, or any other 
incidental or consequential damages. Use of our product implies that you understand the Lake Shore license agreement and statement 
of limited warranty. 
SOFTWARE LICENSE AGREEMENT 
This software is protected by United States copyright law and international treaty provisions. Lake Shore provides this software 
package and grants you (the user of the software) a non-exclusive and non-transferable right to use this software. Unless as provided 
in this Agreement, any attempt to sublicense, lease, rent, assign, or transfer this license or this software is void. To maintain software 
warranty, the source code must not be modified. Any changes made to the Hysteresisgraph software source code is at the user’s risk. 
Lake Shore will assume no responsibility for damage or errors incurred as result of any changes made to the source code. 
Under the terms of this agreement you may use the Hysteresisgraph Software on any one computer. Archival floppy disks are 
permitted for the sole purpose of protecting the software from loss. Any unauthorized duplication or use of the Hysteresisgraph 
Software in whole or in part, in print, or in any other storage and retrieval system is forbidden. 
TRADEMARK ACKNOWLEDGMENT 
Many of the designations used by manufacturers and sellers to distinguish their products are claimed as trademarks. Where those 
designations appear in this manual and Lake Shore was aware of a trademark claim, the designations have been printed in initial 
capital letters and the ™ or 
®
 symbol used. 
IDEAS
®
 is a trademark of Unisys Corporation and is licensed for use with Lake Shore software drivers. 
MS-DOS, Windows, Excel, and Access are trademarks of Microsoft Corporation. 
NI-488.2™ is a trademark of National Instruments. 
QMSA™ is a trademark of Lake Shore Cryotronics, Inc. 
Copyright © 2000 and 2001 by Lake Shore Cryotronics, Inc. All rights reserved. No portion of this manual may be 
reproduced, stored in a retrieval system, or transmitted, in any form or by any means, electronic, mechanical, 
photocopying, recording, or otherwise, without the express written permission of Lake Shore. 










