Technical specifications – Antelope Audio 10M Atomic Clock User 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.