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RESOURCES AVAILABLE FOR DOWNLOAD
Product Manuals
Application Notes, Technical Notes, and White Papers
Labview® Drivers
2 Constant Steinhart-Hart Worksheet
3 Constant Steinhart-Hart Worksheet

Summary of Calibration Methods
Method 1 Method 2 Method 3 Method 2 Method 3
Data Points 3 >3 >3 R-T provided by manufacturer R-T provided by manufacturer
Method Three-point fit Least-squares fit Least-squares fit "Nominal" calculation "Nominal" calculation
Model Equation (1) Equation (1) Equation (2) Equation (1)
Equation (6)
Equation (2)
Equation (7)
Program STEIN1.EXE
or Excel
STEIN2.EXE STEIN3.EXE STEIN2.EXE STEIN3.EXE
Accuracy ±0.05°C ±0.01°C ±0.3°C ±0.01°C ±0.01°C
Instrument LDT-5948/80* LDT-5948/80* LDT-5525 LDT-5948/80* LDT-5525
* Also used in ILX Lightwave Model 3700B Series and 3900 Series Laser Diode Controllers