Sourcetronic ST2683A - Measurement Accuracy; Basic Accuracy for Resistance Measurement

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ST2683A Operation Manual Ver.1.3

5.3 Measurement Accuracy

Measurement accuracy depends on measurement stability, temperature coefficient, linearity,

repeatability and correction interpolation error.

Checking the measurement accuracy should be taken under the following circumstances:

a． Warm-up time should be more than 30 minutes.

b． Correctly open the output terminal and perform zero clearing by pressing the

start key on the MEAS SETUP page.

5.3.1 Basic Accuracy for Resistance Measurement

SLOW, FAST: (This accuracy is obtained under the temperature of 20±5℃)

Test accuracy

Voltage ≥10V and I＞10nA :±2%

Voltage ≤10V or I ≤ 10nA :±5%