Omega Engineering DAQ-12 user manual 15,1*,1

Page 1

(1,1((5,1,1&

DAQ-12

Data Acquisition Adapter

For 16 bit ISA compatible machines

Users Manual

INTERFACE CARDS FOR PERSONAL COMPUTERS

OMEGA ENGINEERING, INC.	TEL: (203) 359-1660
One Omega Drive	FAX: (203) 359-7700
P.O. Box 4047	Toll free: 1-800-826-6342
Stamford, CT 06907-4047	E-mail: das@omega.com

http://www.dasieee.com

Image 1

Contents 15,1*,1 WARRANTY/DISCLAIMER Manufacturer’s Address Manufacturers NameApplication of Council Directive Standards to which Conformity is DeclaredFor immediate technical or application assistance Servicing North AmericaServicing Europe Page Table of Contents Introduction List of Figures and Tables Installation DAQ-12 Specifications Analog to Digital Converter Jumper J1 ConfigurationDisable Pre-Scaler Enable Pre-Scaler Factory default Recommended Input Ranges and Gain Settings Code Voltage Unipolar Bipolar Code Digital to Analog ConvertersGain = Channel BipolarBase Address Digital Input/OutputClock Selection Internal Clock External Clock Start of Conversion Trigger Selection10. Jumpers J8 and J9 Configuration Dack Direct Memory AccessExternal Interrupt InterruptsExternal Connections Page Control Word Register Register DescriptionINT2 INT1 INT0 Description 3 A/D Converter Data Register Start of Conversion Register4 D/A Converter 0 Register Multi-Function Timer Register5 D/A Converter 1 Register Clock Rate Register low wordProgramming the 8254 Counter/Timer Counter 1 Clock rate register high word Version January 28