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Brandywine - OSA 3300 - 3RU Optical-Cesium Timing Reference
- First commercial high-performance cesium atomic clock using optical pumping — 100 times more atoms can be measured compared to magnetic clocks.
- Offers 10 times higher clock stability.
- Double the operational lifetime compared with traditional magnetic cesium clocks.
- Wide range of ultra-low noise frequency outputs (e.g. 5 MHz, 10 MHz, 100 MHz) — plus multiple 1PPS outputs, supporting high-precision timing distribution.
- Frequency accuracy ≤ ±5 × 10⁻¹³; reproducibility after power cycle ≤ ±1 × 10⁻¹³.
- Adjustable frequency offset: resolution ±1 × 10⁻¹⁵, range ±1 × 10⁻⁹.
- Rack-mount (3RU, 19″)
The OSA 3300 sets a new benchmark in high-performance optical-cesium timing — delivering ultra-stable, long-lasting time and frequency reference for metrology, defence or any environment demanding the highest synchronization precision. With ten-year lifespan and modern remote-management design, the OSA 3300 offers exceptional reliability and future-proof performance for mission-critical networks.
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More Product Information
- 6U, Single Width VME
- Time Code Inputs
- Time Code Output
- 1PPS Pulse Rate Output/Interrupt
- Frequency Outputs (1, 5, 10 MHz)
- External Event Capture/Interrupt
- Programmable Periodic Output/Interrupt
- Programmable Time Strobe Output/Interrupt
- Redundant design with multiple signal paths built in for high-availability.
- 12 expansion slots in the 2U version and 5 expansion slots in the 1U variant.
- Industry-first GPS integrity checking
- Unique optical crosslink architecture for either Master-Slave hierarchical setups or Master-Master crosschecking and failover
- 2U version is operated by an intuitive touch-screen interface, a first for any master clock system.
- All components are hot-swappable and are dual redundant.
- The Output Signal modules are hot-swappable from the front and minimize the need to disconnect cables.
- Wide Input Bandwidth
- Input Isolation
- Automatic & Manual Changeover
- Transformer Coupled Outputs
- Twenty four Outputs
- Front Panel Status Indicators
- Fault Discrete Inputs
- Compact 1U, 19” rack mount
- IRIG A & B/IEEE-1344, and NASA 36 inputs standard
- HaveQuick sync option
- Propagation delay compensation
- Zero latency time reads
- Match Time output (P4)
- IRIG B time code output option
- External Event time tag (P4)
- Three user programmable rates
- Ruggedization option
- Multi-pin Front Panel P4 I/O option
- Network Time Server
- Dual Redundant Version Available
- Complete Remote Network Control using Standard Web Browser
- SAASM/M-Code GPS Receiver
- 10MHz, 1PPS IRIG B, Serial and Time Codes
- Timing Accuracy 40ns rms to UTC
- 1PPS, Have Quick Inputs
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- 5 MHz or 10 MHz Outputs Available
- Reference Frequency Input Option
- Auto Changeover with Ref. Input Option
- Low Phase Noise Outputs
- Twenty four Outputs
- Front Panel Status Indicators
- Fault Discrete Inputs
- Compact 1U, 19” rack mount
- 3 isolated low phase noise 10MHz outputs
- Internal GPS Tracking Receiver
- External 1 PPS input
- Small footprint designed for easy integration
- Disciplined high stability OCXO
- Ultra-long Holdover with improved ePRTC algorithm to provide up to 100 days of holdover within 100ns
- Jamming, spoofing detection
- High Accuracy White Rabbit PTP allowing sub-nanosecond time synchronization achievable through firmware upgrade, no additional hardware required
- 4x 10MHz Low Phase Noise (LPN)
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