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PM-7 Operating Manua.. - Voss Associates

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Troubleshooting ...................................................................... 7-4<br />

EPROM Program ................................................................ 7-4<br />

Remaining Faults - Processor Running ................................. 7-4<br />

Parts List ................................................................................. 7-6<br />

Electronic Items Incorporated in Master Controller Board... 7-6<br />

Chapter 8<br />

General Purpose Detector Board YP11454002......................8-1<br />

General Description ................................................................ 8-1<br />

Theory of Operation............................................................... 8-2<br />

Microcomputer and Associated Circuits............................... 8-2<br />

Detector Control and Associated Circuits ............................ 8-2<br />

Speaker and Alarm Outputs ................................................. 8-3<br />

Maintenance ........................................................................... 8-3<br />

Routine Maintenance........................................................... 8-3<br />

Calibration.............................................................................. 8-3<br />

High Voltage........................................................................ 8-3<br />

Discriminator....................................................................... 8-4<br />

Troubleshooting ...................................................................... 8-5<br />

Parts List ................................................................................. 8-6<br />

Chapter 9 RS-485 Driver Board YP11455002 .......................................9-1<br />

General Description ................................................................ 9-1<br />

Theory of Operation............................................................... 9-1<br />

Maintenance ........................................................................... 9-1<br />

Routine Maintenance........................................................... 9-1<br />

Troubleshooting ................................................................... 9-1<br />

Checkout ............................................................................. 9-1<br />

Parts List ................................................................................. 9-2<br />

Chapter 10 Dual Channel Ultrasonic Ranging Board.............................10-1<br />

General Description .............................................................. 10-1<br />

Theory of Operation............................................................. 10-1<br />

Transmit Circuit................................................................. 10-1<br />

Receive Circuit................................................................... 10-2<br />

Sonar Ranging Control ...................................................... 10-2<br />

Transmit/Receive Device Cycle .......................................... 10-2<br />

Maintenance ......................................................................... 10-3<br />

Routine Maintenance......................................................... 10-3<br />

Calibration......................................................................... 10-3<br />

Troubleshooting ................................................................. 10-3<br />

Parts List ............................................................................... 10-5<br />

Thermo Fisher Scientific<br />

Model 8800 PLUS TLD Reader with WinREMS SQL Operator’s <strong>Manua</strong>l_ix

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