910/910R GPS Controlled Frequency Standards

• Unique traceability feature means no more re-calibrations
• Up to 13 outputs, maximizing cost efficiency
• Central or remote monitoring, management and data collection, using the 910/910R Ethernet-port
• Two high-stability operating modes to suit your application
• Designed for portability
• GPSView Software

908/909 Frequency References

• Accurate reference "Atomic clock" in automated test systems
• Affordable and very cost effective
• Designed for portability with optional carrying case
• No need for battery backup during transportation
• · Fast warm-up time

Precise Frequency References

Symmetricom's family of Cesium Frequency Standards

The CsIII is a lightweight, compact, economical cesium frequency standard. The technology developed for the CsIII is an evolutionary step forward. Third generation cesium technology means that the CsIII delivers higher stability, lower phase noise and longer life.

The 4065C is a Primary Frequency and Time Standard providing the ultimate in accuracy and stability, with improved phase noise performance.

The 4040B meets the need for precision timing and frequency control in a variety of stringent applications. This Primary Timing & Frequency Reference Standard has improved phase noise performance over previous models and is especially suited for communication, navigation, test and measurement.

4201A Cesium Frequency Module

• Long Life Cesium Beam Tube
• No Calibration Required
• Programmable Output
• Easily Integrated
  

Direct Replacement Cesium Beam Tubes

Installation of a replacement tube restores your cesium instrument's tube performance and can extend your cesium instrument's life span at a fraction of the cost of new instrument.

Rubidium Products

Quartz Products

1050A

Quartz Frequency Standard

1000B

Ultra-Stable Crystal Oscillator

Hydrogen Maser Products

MHM 2010A Active Hydrogen Maser

AOG 110 Auxiliary Output Generator