Antelope Audio 10M Atomic Clock - Manual (Page 9)

Technical Specifications
Atomic Reference Type: Rubidium Ultra-Stable Resonance-Controlled Master Oscillator
Frequency:
10 MHz
Frequency Accuracy: Better than 0.03 PPB (parts per BILLION)
Long-Term Stability: Better than 0.02 PPB
Typical: 0.05 PPB per month (measured after 6 months of continuous
operation)
First Year < 2 PPB
Short-Term Stability: Standard
0.03 PPB per second
0.01 PPB per 10 seconds
0.003 PPB per 100 seconds
Phase noise (10 MHz): Standard
-140 dBc per Hz at 10 kHz
Warm-Up Time: 8-10 minutes (depends on ambient temperature)
Power Supply Type: AC and DC, Dual Redundant
Power Supply Input: 100-240V AC ~ 50/60 Hz
15 V DC
Power Consumption: 40 W during the warm-up
17 W at standard operation (after the warm-up)
Inrush Current: Maximum 50A at 264 V AC
Atomic Clock Output: 8 x BNC Sinusoidal, 10 MHz, 75 Ohm, 1Vpp typical (unload)
Operating Temperature: 0÷50ºC
32÷122ºF
Storage Temperature: -20÷85ºC
-4÷185ºF
Humidity: Maximum 80%
Dimensions: 434 mm (W) x 81 mm (H) x 205 mm (D)
17” (W) x 3.2” (H) x 8”” (D)
Weight: 5.7 kg, 12.9 lb.
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