Fluke 943-227-15, 943-27

943-227-15 Digital Preamplifier

Operator Manual

D-6

Contents

Main Victoreen Page Table of Contents Page Section 1 General Information 1.1 General Description 1.2 Application Preamplifier Variations Application Detector Readout 1.3 Specifications Page Page Page 1.4 Auxiliary Equipment Model Description 1.5 Recommended Spare Parts 1.6 Receiving Inspection 1.7 Storage Page Section 2 Theory of Operation 2.1 Functional Description 2.2 Main Circuit Boards 2.3 977-200-15M Electrometer Page Page 2.4 977-210-10M Interface Board Victoreen Communications Loop 943-227-15VL RS232C Communications 943-227-15 2.5 Preamplifier Switch & Jumper Settings Page Section 3 Operation 3.1 Installation CAUTION Remove all power prior to installing the Preamplifier. Preamplifier Mounting CAUTION Remove all power prior to connecting field wiring. 3.2 Set-up NOTE Ensure you have read and fully understand Section 1, 2 and 3 prior to continuing. Page 3.3 Operation Normal Operation Alarms Fail Alarm Power Failure 3.4 Configuration Functions 3.5 Set Point Error Codes 3.6 Software Calculations Page Section 4 Maintenance, Calibration and Troubleshooting 4.1 Maintenance 4.2 Electronic Calibration Electronic Adjustments 4.3 Troubleshooting Troubleshooting / Adjustments Appendix A Connector Designations A.1 CONNECTOR DESIGNATIONS, 943-227-15 and 943-227-15VL A.2 SWITCH AND JUMPER POSITIONS, 943-227-15 and 943-227-15VL Appendix B Applicable Drawings Page Appendix C Bill of Materials C.1 Bill of Materials- 943-227-15 and 943-227-15VL Page Appendix D Cable Termination Instructions D.1 Cable Termination Instructions Detector Cable Termination: Detector Field Cable Preparation, MS Connector: Detector Field Cable Preparation, 943-227-15VL-M1, Conduit Hub: HV CONNECTOR NOTES (HV) Page Page Page Page Page Appendix E Modification Sheets, Engineering Instructions E.1 Modification Sheets, Engineering Instructions