Brandywine QFS-106 Free Running GPS Frequency Standard

Product Overview:

  • High stability OCXO or rudibium oscillator
  • 6 individually buffered outputs
  • Low phase noise outputs buffers

More

The Brandywine Communications QFS-106 is a high performance frequency standard. This 1-U 19” rack-mount has two internal oscillator options (OCXO or a free-running Rubidium Oscillator) to create the low aging, short and long term frequency stability needed.

A wide variety of applications for the Frequency Standard QFS-106 that require a precise frequency standard include radar systems, missile range timing systems, satellite command terminals, GPS monitoring stations, calibration labs and test equipment.  This rack-mounted frequency standard has six individually buffered low phase noise outputs and if more are required, multiple units can be daisy-chained to a single reference.

Some of the features of the QFS-106 frequency standard are the option of a high stability OCXO or Rubidium Oscillator, 6 individually buffered outputs, and low phase noise output buffers.  The QFS-106 is one of Brandywine's standard products, built at our manufacturing office in Tustin, CA, this is the most reliable frequency standards with quick delivery and U.S. made.

Physical/ Environmental Information:

Temperature:                -30 to +60°C

Humidity:                      95% non-condensing

Size:                            19” x 1.72” X 6.15”

Weight:                         3lb typical

More Product Information

  • 16 Channel GPS receiver or ICD-GPS-060 have Quick/1PPS input references
  • High visibility time of year display
  • Choice of disciplined oscillator
  • High Stability time and frequency outputs. 1U 19" rack mount
  • Network Interface for remote management and NTP server
  • Three 1PPS outputs with propagation delay compensation
  • Multiple time code outputs (IRIG B, A, E, G)
  • Four 10 MHz Sinewave outputs
  • Have quick time code
  • Advanced oscillator control algorithm

  • 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 TCXO, OCXO or Rubidium Oscillator

  • 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

  • Ultra-stable GPS Disciplined Frequency Reference
  • 10 Independent 10MHz outputs
  • 1U chassis
  • Meets MIL-STD-188-164A stability requirements
  • Frequency accuracy to 1 x 10-12
  • Dual Port NTP Server

  • Network enabled frequency
  • Distribution amplifier
  • Dual requency inputs with audio
  • Failover
  • Low phase noise referece 
  • Frequency Outputs
  • Programmable per channel amplitude
  • 1U 19" rack mount
  • Redundant hot swappable power supplies

  • 1U 19” rack mount
  • Dual Redundant hot swappable Power Supplies
  • Dual GPS Disciplined Modules
  • Optional redundant NTP outputs

  • 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

  • Wide Input Bandwidth
  • Input Isolation
  • Automatic & Manual Changeover
  • Transformer Coupled Outputs
  • 24 Outputs
  • Front Panel Status Indicators
  • Compact 1U, 19" Rack Mount

  • Frequency and time outputs
  • Low phase noise frequency output
  • 1PPS output
  • Hitless fequency switching 

Brandywine Communications

Brandywine Communications is the premier supplier of ultra-precise GPS and time code based Time and Frequency products. Offering next generation solutions for telecom, government/ aerospace & defense, power utilities, and public safety, Brandywine has a solution for your critical timing need.

Brandywine's Products

Our product list include Frequency Standards, GPS Clocks, Network Time Servers and NTP Servers using GPS, plug-in timing cards such as PCI cards for bus level applications, GPS Frequency standards, GPS Master Clocks, Time and Frequency Systems, Time Displays and Time Code equipment.

Brandywine is proud to offer SAASM GPS and cesium clock solutions for military timing applications with products that offer complete master clock solutions and are qualified for airborne, shipboard, and mobile land applications. Our GPS time and frequency standards and our GPS clocks with time code support a wide range of time code formats including IRIG B, IRIG A, IRIG G, and Have Quick. Brandywine is also known for customizing their time and frequency products to give their customers the perfect solution to their timing needs.

Brandywine also has the largest selection of bus timing cards with over 200 options to customize the board to fit your need. Cards such as PCI and VME cards have quick delivery and can be customized with popular options such as IRIG-B and GPS.

Brandywine now offers network solutions, both wireline and wireless telecommunication solutions for this fast paced growing need. Products such at IEEE-1588 PTP Grandmasters and slaves as well as BITS Timing Signal Generators such as the OSA-5548C. Brandywine has joined forces with Oscilloquartz, a world-wide leader in telecom equipment, to offer the latest technology and excellent service for the telecommunications world in the U.S. and Canada.

Brandywine is continuously on the cutting edge of technology and offers the industry's broadest range of solutions for customers requiring precise time and frequency.

Brandywine Classics, a division of Brandywine Communications, applies theirtechnology and creative design to produce striking, reliable, and accurate analog and digital clocks for your every need. These include tower clocks, street clocks, and canister clocks. Brandywine Classics can also upgrade existing analog clocks with today’s technology.  All their time displays offer SNMP management for easy maintenance and use.

Technical Support - email us or call 714-755-1050

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