User`s manual
Manual revision 016 Table of Contents SBE 49
5
Section 5: Routine Maintenance and Calibration ........................... 47
Corrosion Precautions ...................................................................................... 47
Connector Mating and Maintenance ................................................................ 47
Conductivity Cell Maintenance ....................................................................... 48
Pressure Sensor Maintenance .......................................................................... 48
O-Ring Maintenance ........................................................................................ 48
Handling Instructions for Plastic Housing ....................................................... 49
Replacing Optional Anti-Foulant Devices – Mechanical Design Change ....... 50
Replacing Optional Anti-Foulant Devices (SBE 49) ....................................... 51
Sensor Calibration ............................................................................................ 53
Section 6: Troubleshooting ................................................................ 55
Problem 1: Unable to Communicate with FastCAT in Seaterm (terminal
program) .......................................................................................................... 55
Problem 2: Seasave Data Acquisition is Cancelled – Timed Out .................... 55
Problem 3: Unable to View Data in Seasave
(Real-Time Data Acquisition program) ........................................................... 55
Problem 4: Scan Length Error in SBE Data Processing .................................. 56
Problem 5: Unreasonable Data ........................................................................ 56
Problem 6: Salinity Lower than Expected ....................................................... 56
Glossary .............................................................................................. 57
Appendix I: Functional Description and Circuitry........................ 58
Sensors ............................................................................................................. 58
Sensor Interface ............................................................................................... 58
Appendix II: Electronics Disassembly/Reassembly ........................ 59
Appendix III: Command Summary ................................................. 60
Appendix IV: AF24173 Anti-Foulant Device .................................. 62
Appendix V: Real-Time Data Correction Algorithms ................... 66
Aligning Data ................................................................................................... 66
Filtering Data ................................................................................................... 68
Applying Conductivity Cell Thermal Mass Correction to Data ....................... 68
Appendix VI: Replacement Parts ..................................................... 69
Appendix VI: Manual Revision History .......................................... 72
Index .................................................................................................... 74










