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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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- Flight Qualified
- Support for IEEE-1588 and GPS Havequick II I/O
- Input IEEE-1588 and Convert to IRIG A/B
- Tested to MIL-STD 810F and 461E CE102 and RE 102
- Custom options available
- IRIG A & B, NASA 36 and 1 PPS inputs standard
- HaveQuick sync option
- Propagation delay compensation
- Zero latency time reads
- Match Time output
- IRIG B time code output
- External Event time tags
- On-board GPS receiver option
- Three user programmable rates
- Conduction Cooled Version
- Single-slot 32 bit PCI Express module
- IRIG A, B, NASA 36, 1 PPS sync inputs
- GPS sync option (maintains single-slot)
- HaveQuick sync input option
- Propagation delay correction
- Zero latency time reads
- Match Time output
- IRIG-B time code output (option)
- External Event time tags
- Three user programmable rates
- Supports Windows 8 & 10
- Digitally Signed WHQL Driver
- 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
- IRIG’s A and B and NASA 36 time code inputs
- +3.3V or +5V signalling
- 1PPS Sync input
- External Event (Time Tag) input
- Three programmable pulse rate outputs
- Match Time output
- Industrial Temperature Range option
- Optional on-board GPS option
- Optional HaveQuick input/output
- Optional IRIG B time code output
- 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)
- Network Time Server
- Dual Redundant Version Available
- Complete Remote Network Control using Standard Web Browser
- SA-ASM GPS Receiver
- 10MHz, 1PPS IRIG B, Serial and Time Codes
- Timing Accuracy 40ns rms to UTC
- 1PPS, Have Quick Inputs
- Modular design with multiple reference paths built in for high-availability.
- 6 expansion slots for customization and expansion.
- Industry-first GPS integrity checking with Timewall™
- Unique optical crosslink architecture for either Master-Slave hierarchical setups or Master-Master crosschecking and failover
- LCD display and keypad for basic status and configuration – secure web browser for detailed setup.
- 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
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