A. Measuring d33 in four ranges
- Very High d33 Range : 100 to 10,000 pC/N
Accuracy: ± 2% ± 1 pC/N, Loading: 1.0uF
- High d33 Range : 10 to 1000 pC/N
Accuracy: ± 2% ± 1 pC/N, Loading: 1.0uF
- Low d33 Range : 1 to 100 pC/N
Accuracy: ± 2% ± 0.1 pC/N, Loading: 1.0uF
- Very Low d33 range: 0 to 10 pC/N
Accuracy: ± 2% ± 0.01 pC/N, Loading: 0.1uF
B. Test Frequency
Range: 30 Hz to 300 Hz. Setting: In steps of 1 Hz, Accuracy: ± 0.1 Hz