Rubidium Reference Oscillator P400/01

Type / Specifications

1. Output/Frequency/Waveform:

10 MHz sine wave

2. Output Level:

1±0.2 V rms nominal into 50Ω

3. Output Impedance:

50Ω nominal @ 10 MHz

4. Frequency Accuracy At Shipment:

< 5^.10^-11

5. Frequency Retrace:

<2^.10^-11

6. Aging monthly (after 1 month):

<± 4^.10^-11

7. Short Term Stability:
τ =1 sec
τ =10 sec
τ =100 sec

<3^.10^-11
<1^.10^-11
<3^.10^-12

8. Magnetic Field Sensitivity:

<2^.10^-11/GAUSS

9. Spectral Purity
Harmonics:

<-30 dBc

10. Phase Noise(SSB),₤(f), dBc/Hz
SB Freq:
100 Hz
1 kHz
10 kHz

-130 dBc//Hz
-140 dBc//Hz
-145 dBc//Hz

11. Operating Temperature:

-40°C ambient to +65°C baseplate

12. Warm up at 25°C:
Time to Lock:
Time to 1^.10^-9:
Max. Input (Watts) @ 27V
Steady-State (Watts) @ 27V

<10 min
<15 min
<30 Watts
<14 Watts

13. Size:

102 x 76 x 51.5 mm

14. Weight:

<0.7 kg. maximum

15. Warranty:

2 years

16. Extended Warranty:

Consult factory