____________________ > Atlanta
> Electronic components
> Rubidium fe-5650A rubidium frequency standard 10 mhz
Rubidium fe-5650A rubidium frequency standard 10 mhz
* Settability: 1 x10^-11 (range 2 x 10^-9)
* Adjustment Range: 3 x 10^-9
* Long Term Stability: 4 x 10^-11/month; 2 x 10^-10/year
* Short Term Stability Averaging Time (SEC): f/f; 10^0 1.4 x 10^-11; 10^1 4.4 x 10^-12; 10^2 1.4 x 10^-12
* Warm-up Time: <4 min. to 5 x 10^-10 @ 25 C; <10 min. to 5 x 10^-10 @ -55 C
* Retrace: 1 x 10^-11 when measured at the same temperature, power off <24 hrs.
* Output Voltage: 0.5 VRMS into 50 Ohm sinewave
* Harmonic Distortion: -30 dB
* SSB Phase Noise Offset from Signal: 10 MHz Phase Noise (1 Hz BW); 101 Hz 89 dBc; 102 Hz 125 dBc; 103 Hz 145 dBc
* Voltage Variation: <1 x 10^-11 for input voltage range
* Power Consumption, During Warm-Up: 45 Watts max
* Power Consumption, After Warm-Up: 20 Watts max
