Rubidium Frequency Standards
Epson Toyocom
{Rubidium Oscillator, 10 MHz , 5 MHz, 1 MHz, 100 kHz}
Fluke
{Rubidium Counter/Calibrator, Lab Bench-top}
Stanford Research Systems, Inc.
{Low phase noise rubidium oscillator, 10 MHz rubidium-disciplined crystal oscillator}
Quartzlock
{Rubidium Oscillator; Form, fit and function as FRS/LPRO/Bench top}
Racal Instruments
{VXI Rubidium/GPS Frequency Standard}
Symmetricom
{Militarized Rubidium Oscillator, Ruggedized Rubidium Oscillator, Portable Rubidium Timing Signal, Rubidium Frequency Standard}
XL Microwave
{Lab Bench-top Rubidium Frequency Standard}
There are three different types of atomic clocks – cesium, hydrogen and rubidium. Rubidium oscillators operate at 6,834,682,608 Hz
Chart of Oscillator Stability vs Frequency Standards, Also provides many Oscillator Acronyms.
