5071B Cesium Primary Time and Frequency Standard


5071B Cesium Primary Time and Frequency Standard

Key Features

  • < 5E−13 accuracy high-performance models
  • < 1E−12 accuracy standard-performance models
  • Accuracy levels achieved within 30 minutes of startup
  • < 8.5E−13 at 100s high-performance models
  • < 2.7E−12 at 100s standard-performance models
  • < 1E−14 flicker floor high-performance models
  • < 5E−14 flicker floor standard-performance models
  • No deterministic frequency drift
  • 100 kHz, 1, 5 and 10 MHz RF sine wave outputs
  • Three 1 PPS outputs
  • Two 1 PPS inputs to steer to external GNSS receiver or other 1 PPS source
  • AC and DC operating voltages
  • Internal battery back-up for short-term power interruptions
  • Support for the 5071B cesium clock added to Clockstudio™ software v1.1
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The 5071B Cesium Primary Time and Frequency Standard

is a replacement for the 5071A that matches the form, fit and functions of its predecessor. All connections and commands remain unchanged. Microchip updated the 5071B’s internal electronics with modern circuitry, including our microprocessors (MPUs), to ensure continuity of supply for all components into the next decade and achieve RoHS compliance. Tested over 18 months against an extensive set of qualifications confirmed that this device meets or exceeds all performance specifications. 

If you’re looking for in stock Cesium’s, visit TimeCesium 4500 and 4400

Call for lead times and consultation for the 5071B Cesium Primary Time and Frequency Standard.

Additional information

Weight 80 lbs
Dimensions 25 × 24 × 17 in