For the first time...
The accuracy and stability of an atomic clock are now available in a small, low power oscillator.
Key Specifications
16cm3 volume
35g weight
±5.0E-11 accuracy at shipment
σy < 5 x 10-12 at T = 1 hour short-term stability (Allan Deviation)
<3.0E-10/month aging rate
115mW power consumption
±1.0E-9 temperature coefficient (-40°C to +85°C)
好似原本係軍用的, 竟然平民化了. 跟coin size差不多, 集合所以優點, 果然係繼承了HP的優良傳統.
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