Self-Calibration Quantum Hall Ratio/Resistance Bridge
- Quantum Hall Applications Including Gallium Arsenide and Graphene Sample Measurements
- Vcr, Vxx, and Vxy Measurements
- Self-Calibration of the Binary Wound Current Comparator (27-bit) Plus Nanovolt Detector Reading
- Current Range from 1 μA to 100 kΩ
- Ratio 0 to 14:1
- Resistance Range 0.1 Ω to 100 kΩ
- 7″ Touch Screen with USB
- Best Accuracy < 15 ppb