Table Of Contents - ILX Lightwave LDT-5525 User Manual

Chapter 1 - GENERAL INFORMATION..............................................................................................................1
1.1 Introduction 1
1.2 Your Comments ................................................................................................................................................1
1.3 Product Overview............................................................................................................................................1
1.4 Available Options and Accessories .............................................................................................................2
1.5 Specifications ...................................................................................................................................................3
Chapter 2 - OPERATION .......................................................................................................................................1
2.1 Introduction ...................................................................................................................................................1
2.2 Installation ...................................................................................................................................................2
2.2.1 AC Power Considerations ...........................................................................................................................2
2.2.2 Rack Mounting..............................................................................................................................................3
2.3 Power-Up Sequence ........................................................................................................................................3
2.4 Introduction to the LDT-5525 Front Panel...................................................................................................3
2.4.1 Adjustments ..................................................................................................................................................4
2.4.2 Display ...................................................................................................................................................4
2.4.3 Parameters ...................................................................................................................................................5
2.4.4 Parameter Setup.............................................................................................................................................6
2.4.5 SENSOR CAL................................................................................................................................................6
2.4.6 Output ...................................................................................................................................................7
2.4.7 Control Mode ................................................................................................................................................9
2.4.8 Error Indicators..............................................................................................................................................9
2.4.9 Analog Output ..............................................................................................................................................9
2.4.7 Control Mode ..............................................................................................................................................10
2.4.8 Error Indicators............................................................................................................................................10
2.4.9 Analog Output ............................................................................................................................................10
2.5 Back Panel Controls and Connections .......................................................................................................11
2.5.1 SENSOR SELECT Switch...........................................................................................................................12
2.5.2 TEC Connector............................................................................................................................................13
2.5.3 TEC Grounding Considerations................................................................................................................13
2.6 General Operating Procedures .....................................................................................................................14
2.6.1 Warm-Up and Environmental Considerations........................................................................................14
2.6.2 Temperature Mode Operation...................................................................................................................14
2.6.3 Resistance Mode Operation......................................................................................................................15
2.6.4 External Safety Switch Operation .............................................................................................................17
2.6.5 Booster Operation.......................................................................................................................................17
Chapter 3 - MAINTENANCE AND TROUBLESHOOTING.............................................................................1
3.1 Introduction ...................................................................................................................................................1
3.2 Calibration Overview.......................................................................................................................................2
3.2.1 Recommended Equipment ...........................................................................................................................2
3.2.2 Environmental Conditions...........................................................................................................................3
3.2.3 Warm-Up ...................................................................................................................................................3
3.3 Calibration Adjustments .................................................................................................................................3
3.3.1 Thermistor Calibration..................................................................................................................................3
3.3.2 AD590 Sensor Calibration ...........................................................................................................................5
3.3.3 LM335 Sensor Calibration ...........................................................................................................................6
3.3.4 ITE Current Calibration ................................................................................................................................6
3.3.5 Troubleshooting ...........................................................................................................................................7
5525 Production Calibration Procedure .............................................................................................................10
Appendix A - The Steinhart-Hart Equation
Appendix B - Sensing Current and Thermistor Selection
Appendix C - AD590 amd LM335 Sensor Calibration

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