The 304D Rubidium Frequency Standard is a compact, rugged atomic secondary frequency standard for general use. Utilizes stable crystal oscillator, frequency-controlled by atomic resonance of …
The 2.5C Frequency Standard employs silicon semiconductors and military-type crystal units. The unit offers output frequencies of 5MHz, 1MHz and 100kHz.
The all-silicon, solid-state 527E Frequency Difference Meter is designed for instant determination of the fractional frequency difference, with an accuracy of one part in 10E+11, …
