Guildline 4410 Voltage standard

4 independent outputs of 10 Volt and 1.018 Volt
Each output is made of 8 parallel Zener diodes in oven
The voltage is not adjusted. Drift is calculated from history data.
Has battery backup for portable applications. Can be set in standby mode.
No cables or other equipment included
The measured output and drift where done with Josephson array