Development of a compact Zener DC voltage standard with detachable module system

Autor: Chiharu Urano, Eiji Sannomaru, Yuji Yoshino, Michitaka Maruyama, Nobu-Hisa Kaneko, Takahito Yonezawa, Takahiro Kanai, Haruo Yoshida
Rok vydání: 2016
Předmět:
Zdroj: 2016 Conference on Precision Electromagnetic Measurements (CPEM 2016).
DOI: 10.1109/cpem.2016.7540703
Popis: We are developing a compact Zener voltage generating system as a secondary standard of DC voltage. The main unit of the system includes a temperature-controlled Zener diode module driven with a built-in battery. It is detachable from an expansion unit with larger battery packs for longer-time battery operation. This system realizes a compact DC voltage standard with maintaining state-of-the-art temporal stability and temperature stability performances of the output voltage. The results of the precise measurements based on a Josephson voltage standard show excellent drift characteristics within 2 ppm/year.
Databáze: OpenAIRE