Issue: 06 Date: 2005-07-15 Specification AXIOM60 Oscillator type : Miniature OCXO with Stratum III stability option Parameter Frequency range Standard frequencies Frequency stability Initial tolerance vs. temperature min. typ. max. Unit MHz MHz ppm ppb ppb ppb ppb °C °C ppb ppb ppb ppm/y ppm ppm V V % kΩ Condition 10 40 10.0 / 12.8 / 19.440 ± 500 ± 280 ± 200 ± 100 +70 +60 ± 10 ± 10 ± 40 ± 0.5 ± 4.6 ±2 0.15 0.25 operating temperature range vs. supply voltage variation vs. load change 24 ho.