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Calculating uncertainties in a thermocouple calibration system

This is the third of four application notes on thermocouples:
1. Thermocouple fundamentals
2. How to select thermocouple calibration equipment
3. Calculating uncertainties in a thermocouple calibration system
4. How to calibrate a thermocouple

This application note covers:

1. Sample uncertainty budget
2. Measurement Noise
3. Check standards
4. Readout accuracy calculation
5. Reference junction accuracy
6. Reference probe calibration uncertainty
7. Reference probe long-term drift
8. Axial and radial uniformity
9. Combining uncertainties

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