6640Q QUANTUM HALL RESISTANCE (QHR) BRIDGE
PRODUCT FEATURES
- New Patented Torroid Design
- New Dual Processor Design
- New Dedicated High Speed Real-Time Processor For Fast Measurements
- New Built-in Windows 10 Computer and Touch Screen Display Providing Complete Measurement Results and Graphs
- Best Accuracy: ± 0.015 ppm of Reading at QHR currents of 30 µA – 100 µA with Interchange
- Does NOT Require an Annual Calibration
- Fasted Measurement Speed of 2 Seconds
- Change All Key parameters “On-the-Fly” While the Measurement is Running
- Linearity: ± 0.005 ppm of Full Scale
- Resolution: ± 0.0001 ppm of Full Scale
- Fully Programmable USB, IEEE 488.2
- Industry Standard SCPI Programming Command Language
- BridgeWorksTM Data Acquisition Software
- Unique Calibration Support Strategy
- Complete Automated Measurements
- Quantum Hall Turn-Key Systems Available
6645Q QUANTUM HALL SYSTEM COMPLETE TURN-KEY QUANTUM HALL RESISTANCE SYSTEM
PRODUCT FEATURES
- Complete Turn Key System – Fully Integrated and Ready To use!
- Featuring NEW Patented 6640Q-QHR Bridge!
- Best Accuracy: ± 0.015 ppm of Reading at QHR Currents of 30 μA – 100 μA with Interchange!
- Fasted Measurement Speed of 2 Seconds!
- Built in Nano-Voltmeter for Hall Resistances and Longitudinal Resistances!
- Pre-Cool with Nitrogen For Cost Savings!
- 4 to 6 Day Uninterrupted QHR Operation!
- Option for Magnetic Field Strength Up To 14 Tesla!
- Premium QHR Sample Included, Built by NMI with 20 Years’ Experience
- Change All Key Parameters “On-the-Fly” While the Measurement is Running!
- BridgeWorksTM Data Acquisition Software!
