cRb-Clock
cRb Clock
The cRb-CLOCK is the world’s first commercially available portable cold Rubidium microwave atomic clock. The clock is designed for high frequency stability in the short term of 7x10-13/√τ and for excellent long term frequency stability of 2.9x10-15 at one day and typically 2x10-15 at 10 days. With this level of performance the cRb-CLOCK can be used as a substitute for Hydrogen masers. The cRb-CLOCK has negligible long term frequency drift and low sensitivity to temperature ~ 1X10-15/°C.
- Features
- Applications
- Excellent short term stability 7x10-13/√τ
- Excellent long term stability 2x10-15
- No long term frequency drift
- Clock outputs at 100 MHz, 10 MHz and 5 MHz
- 1 PPS output with synchronization
- Ethernet monitor port
- Small and portable
- Atomic frequency standards
- Atomic time scales
- High performance testing facilities
- Laboratory frequency standard
- Trusted time in GPS denied environment
- Astronomy