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

Modular Timing System  Flexible  Upgradeable  Redundant  Hot Swappable Modules  High Accuracy  Network-Centric  Rugged  Environmentally Qualified  Automatic Propagation Delay Compensation  Flexible input reference – GPS, Have Quick, IRIG B

Brandywine Communication’s Have Quick/1PPS Distribution Amplifier (HQS) is a small rugged, powered Have Quick/1PPS distribution module mounted in a 4” x 4” x 2.5” environmentally secure enclosure. The HQS can provide an MTBF up to 1 million hours depending on configuration.

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

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.

Single-slot 32 bit PCI Express module  IRIG A, B, NASA 36, 1 PPS sync inputs  HaveQuick sync input option  Propagation delay correction  Zero latency time reads  Match Time status / interrupt  IRIG-B time code output (option)  External Event time tag  User programmable heartbeat rate 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.

High performance GPS disciplined Time/Frequency standard  Ethernet Interface for management and control  Network Time Protocol (NTP)  Multiple 1PPS outputs with individual delay compensation  Multiple Low Phase Noise 10MHz outputs with software programmable level  Time Code outputs including Have Quick, IRIG A, IRIG B, IRIG E, IRIG G  Sync to GPS or to Have Quick/1PPS per ICD-GPS-060  Choice of internal disciplined OCXO or Rubidium Oscillator

Accurate & reliable time data from a trusted source  Remote configuration and status via web browser, remote monitoring with SNMP  Synchronization between users – eradicates discrepancies  System time stamping, such as e-commerce transactions, e-mail sent & received, is highly accurate  Automatic systems procedures such as backups occur at the correct time and in the correct order Additional time signal outputs can feed to other systems  Multiple time source fall back and priority configuration can ensure high synchronization availability  Various oscillator choices allow for long holdover to maintain time accuracy when synchronization signals are absent

Uses modern optical pumping instead of older magnetic cesium methods, which improves long-term stability and reliability while measuring many more atoms for highly accurate timing. Offers excellent frequency accuracy (≤ ±1×10⁻¹²) and very low phase noise on multiple frequency outputs (5 MHz, 10 MHz, 100 MHz), making it suitable for precise synchronization. Supports multiple power options (AC, DC ±24 V, DC −48 V) with redundant and hot-swappable supply modules and optional battery backup for one hour, aiding uptime in critical environments.

Uses optical-pumping cesium technology rather than magnetic selection for higher stability and longevity. Fully compliant with ITU-T G.811 PRC / G.811.1 ePRC standards. Supports essential timing outputs such as BITS, PPS (1PPS), and analog frequency. Compact, modular design suitable for deployment in racks, enabling scalable deployment across telecom, defense, utilities, and data-center environments. Long service life and improved holdover performance — offering enhanced reliability even during extended GNSS disruptions. Remote and secure management capabilities, including support for SNMPv3 and integration with orchestration/management suites (e.g. Mosaic Controller).

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″)