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Typical Long-Term Temperature Stability of the LDT-5412 Low Cost TEC

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Typical Long-Term Temperature Stability of the LDT-5412 Low Cost TEC

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The measurement accuracy specification for the LDT-5980 is +0.05o C in the 100 µA setting. If the cable is still settling, triboelectric currents can cause the measurement uncertainty to increase to the point that the instrument is apparently out of specification (Experiment 1). Securing the cable and allowing 48 hours for it to relax will substantially reduce triboelectric current effects (Experiment 3) and increase measurement accuracy and stability.

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