Antelope Isochrone 10M, reference generator - masterclock, Swiss-made Rubidium core with accuracy of 0.03 ppb (parts per BILLION), Ultra-precise Atomic oscillator with stability of 1 second in 1,000 years, Rubidium core is FEI 5660 Compatible Stanford PRS10 Equivalent, Dual Redundant power supply with automatic switchover, 8 BNC Outputs of 10 MHz, Compatible with any device that accepts 10 MHz reference, Utmost ease of operation, just connect it and power it on, Extremely sturdy mechanical construction, dimensions WDH (19" 2U): 483 x 226 x 88 mm, weight: 5,7kg