Brandywine - Modular Master Clock

Brandywine - Modular Master ClockBrandywine - Modular Master ClockBrandywine - Modular Master Clock
  • Redundant design with multiple signal paths built in for high-availability.
  • The modular design is highly adaptable and can be field-upgraded, allowing a future-proof solution
  • 12 expansion slots in the 2U version and 6 expansion slots in the 1U variant.
  • Ideal for applications that require an unusual mix of interfaces
  • 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 key components are hot-swappable and are dual redundant.
  • The Output Signal modules are hot-swappable from the front, eliminating the need to disconnect cables.
  • Secure Management interface through SNMPv3 and encrypted password access from the front panel

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Brandywine’s Modular Master Clock represents the next generation of modular timing systems.  Built on the highly successful High Performance Timing System, the Modular Master Clock is a leap forward in design.

At the center of the system are Brandywine’s powerful dual-redundant Master Clock Modules (MCM), which are capable of receiving time from a GPS signal, either from an internal SAASM or standard CA code receiver, or external reference sources, such as IRIG-B, 1PPS, 10 MHz or HaveQuick.

The output signals for the Modular Master Clock are generated by up to 12 hot-swappable Output Signal Modules (OSM), and are ideal for custom solutions or future expansion. Available modules include NTP module, Analog Low-Phase-Noise frequency module, IEEE-1588 PTP module, time code modules such as IRIG A, B, G, H, and NASA 36, Pulse Rates, PTTI, as well as an optical crosslink module.

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Brandywine - IEEE-1588 PTP80 Grand Master Clock
  • Uses Precision Time Protocol (PTP) to IEEE-1588 v2
  • Distributes time to remote PTP clients and slaves over a network
  • Advanced hardware-generated timestamps
  • GPS input source
  • Provides ±100 nanosecond timing accuracy (when locked to GPS)
  • Internal disciplined oscillator provides stability if input source interrupted
  • Choice of outputs include 1PPS & 10MHz (IRIG-B & E1/T1 optional)
  • 19 inch 1U high rack mountable chassis

Brandywine - PTS-SAASM - GPS SAASM based network ready master clock with disciplined Rb Oscillator
  • GSP disciplined atomic clock
  • 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 

Brandywine - PTP-8080 Grandmaster Clock
  • NTP time server
  • PTP v1 or v2 Grand Master Clock
  • PTP v1 or v2 Transparent Clock
  • PTP v1 or v2 Slave Clock
  • Combined NTP client and
  • PTP protocol supports:
    • Multicast
    • Layer 2 or IP
    • 2-step clock
    • Peer-to-Peer (P2P) or End-to-End (E2E) delay mechanism
  • Built-in GPS receiver (GMC variant) with time accuracy to absolute time < 50ns
  • (with GPS lock)
  • PTP accuracy < 20 nanosecond (*)
  • 4 x 10/100/1000BASE-T(x) ports
  • 4 x 10/100/1000BASE-X combo ports
  • Wide operating temperature:
  • [-40°F to 158°F] / [-40°C to 70°C]
  • 100-240AC power input
  • Network redundancy: RSTP protocol
  • Network management: Web, telnet, CLI and SNMP v1/v2/v3 with RMON
  • Multicast filtering: IGMP snooping
  • IEEE802.1Q VLAN
  • Event notification: through Syslog, Email, and SNMP trap
    (*) Accuracy per network hop.

Brandywine - OSA-3230 Cesium Clock - Atomic Frequency Standard
  • Allan deviation σ(τ) = 2.7x10-11 T-1/2 for long life version and σ(τ) = 8.5x10-12 T-1/2 for high performance version
  • Front or Rear access connectors
  • 3U high (133mm / 5.24'') — less than 200mm depth, compatible with ETSI and 19'' standards
  • Accuracy better than ±1x10-12 / ±5x10-13 for high performance version
  • 10 MHz low noise direct output
  • Programmable 1 / 5 / 10 MHz TTL output
  • 10 years warranty on cesium tube (3 years for high performance version)
  • Redundant DC power supply inputs
  • Remote control and monitoring via RS232 (fully manageable locally and remotely using SyncView Plus management system

Brandywine - HPTS Modular Time & Frequency System
  • 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 - M210 Modular Network Time Server with GPS or IRIG Input & Expansion Slots
  • 3-slot module output capacity
  • Choice of clock Synchronisation options
  • Choice of master clock accuracy
  • Large range of output options
  • 1U high standard 19" rack mount
  • 5-segment front panel button for equipment configuration and control
  • Large alphanumeric display of time, date and status
  • Equipment configuartion stored in non-volatile memory

Brandywine - M211 Modular Network Time Server with GPS or IRIG Input & Expansion Slots
  • 9-slot module output capacity
  • Choice of clock synchronisation options
  • Choice of master clock accuracy
  • Large range of outpout options
  • 3U high standard 19" rack mount
  • 5-segment button front panel keyboard for equipment configuration and control
  • Alphranumeric display of time, date and status
  • Equpment configuration stored in non-volatile memory

NH Research - 4312 Series Modular DC Load 120V - Modular DC Load for Charger Testing, LED Driver Testing, Solar Panel Testing, & More!
  • 3 sizes – 150, 300, & 600W @ 120V with advanced measurement capability built-in
  • Mix & match loads for maximum configuration flexibility
  • Up to 16 loads in a single, 8 3/4″ / 5U Model 4300 chassis
  • Front loaded & front connections
  • 3 voltage and 3 current ranges for improved accuracy
  • High-resolution waveform capture for analysis of dynamic transients
  • Isolated digital inputs & outputs for test fixture support
  • PC/LAN control with LabVIEW & IVI drivers

NH Research - 4350 Series Modular DC Load 500V - Modular DC Load for Charger Testing, LED Driver Testing, Solar Panel Testing, & More!
  • 3 sizes – 150, 300, & 600W @ 500V with advanced measurement capability built-in
  • Mix & match loads for maximum configuration flexibility
  • Up to 16 loads in a single, 8 3/4″ / 5U Model 4300 chassis
  • Front loaded & front connections
  • 3 voltage and 3 current ranges for improved accuracy
  • High-resolution waveform capture for analysis of dynamic transients
  • Isolated digital inputs & outputs for test fixture support
  • PC/LAN control with LabVIEW & IVI drivers