Omega Engineering DAQ-12 user manual Version January 28

Page 31

DAQ-12 Users Manual

Version 2.20

January 28, 1999

Part No. 940-0030-220

Image 31

Contents 15,1*,1 WARRANTY/DISCLAIMER Standards to which Conformity is Declared Manufacturers NameManufacturer’s Address Application of Council DirectiveFor 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 RegisterClock Rate Register low word Multi-Function Timer Register4 D/A Converter 0 Register 5 D/A Converter 1 RegisterProgramming the 8254 Counter/Timer Counter 1 Clock rate register high word Version January 28