WPI DAM50 Instruction Manual

Instrumenting scientific ideas

WORLD
PRECISION
INSTRUMENTS

DAM50

Dierential Amplier

Serial No._____________________

www.wpiinc.com

INSTRUCTION MANUAL

092618

DAM50

World Precision Instruments i

CONTENTS

ABOUT THIS MANUAL ................................................................................................................... 1

INTRODUCTION .............................................................................................................................. 2

Parts list ...................................................................................................................................... 2

Unpacking ................................................................................................................................... 2

INSTRUMENT DESCRIPTION ........................................................................................................ 3

The Amplier .............................................................................................................................. 3

Electrode Impedance ............................................................................................................... 3

Filters ............................................................................................................................................ 3

AC or DC Recording? ................................................................................................................ 5

MAINTENANCE ................................................................................................................................ 5

Testing the Amplier ................................................................................................................ 5

SPECIFICATIONS .............................................................................................................................. 6

APPENDIX A DAM50 WIRING CONFIGURATIONS ................................................................... 7

A.300647 Prewired cable for metal electrodes ................................................................. 7

a.Dierential conguration (Mode A-B) ......................................................................... 7

b.Single ended conguration (Mode A) ......................................................................... 7

B.5489 mini-banana adaptor for glass ................................................................................ 8

a.Dierential conguration (Mode A-B) ......................................................................... 8

b.Single ended conguration (Mode A) ......................................................................... 8

C.5447 2 mm adaptor for glass ............................................................................................. 9

a.Dierential conguration (Mode A-B) ......................................................................... 9

b.Single ended conguration (Mode A) ......................................................................... 9

DECLARATION OF CONFORMITY .............................................................................................. 10

WARRANTY .....................................................................................................................................11

Claims and Returns ................................................................................................................11

Repairs ....................................................................................................................................... 11

Copyright © 2018 by World Precision Instruments. All rights reserved. No part of this publication may
be reproduced or translated into any language, in any form, without prior written permission of World
Precision Instruments, Inc.

ii World Precision Instruments

DAM50

World Precision Instruments 1

ABOUT THIS MANUAL

The following symbols are used in this guide:

This symbol indicates a CAUTION. Cautions warn against actions that can cause
damage to equipment. Please read these carefully.

This symbol indicates a WARNING. Warnings alert you to actions that can cause
personal injury or pose a physical threat. Please read these carefully.

NOTES and TIPS contain helpful information.

Fig. 1—The DAM50 is a dierential amplier.