Metrology: 10 V Programmable Josephson Voltage

What is it?
Primary voltage standard to realised the SI unit of volt

Manufacturer: Supracon

Model Name: AC Quantum Voltmeter

Applications: To realise the SI unit of volt to provide the traceability of measurement

Instrument Overview: Voltage primary standard to produce the Josephson effect that realise quantized voltage steps as reference for SI unit of volt

Technical features and specifications:
Liquid helium cryogenic system with Josephson device to produce quantized DC voltage up to ±10 V and AC voltage up to 7 V at 1 kHz

Charges:
Nil

Instrument Manufacturer URL: http://www.supracon.com/en/home.html/

Detailed Specifications:
http://www.supracon.com/en/ac_specifications.html