Rubidium reference generator RRS-002

 The rubidium reference generator is intended for use as a source of highly stable sinusoidal signals with high reliability in various time and frequency measurement systems, navigation systems, broadcasting systems, etc. The device is built in a standard 19-inch 4U design.

The RRS-02 reference oscillator provides up to fifteen independent outputs with a frequency of 10 MHz (5 MHz optional). The device is designed for long-term continuous operation. The high reliability of the device is ensured by a doubling of the number of base units and a special algorithm of operation that automatically changes the internal signal sources in the event of a malfunction.

 

 

 

1. Output frequency, MHz, 10(5)

2. Output signals amplitude at a load of 50 Ω, Vrms, at range 1.0 ± 0,2

3. Maximal number of independent outputs, pcs 15

4. Accuracy at shipment, at range ± 2·10-11

5. Aging (after 72 hrs), at range ± 1·10-11/month

6. Frequency retrace (after 24 hrs on) 2·10-11

7. Short-term stability (Allan variance) 1 s 1.4·10-11

                                                         10s 5.0·10-12

                                                        100s 3.0·10-12

                                                       1 day 5.0·10-12

8. Temperature shift (0 to + 45 0С), at range ± 3·10-10

9. The tuning range of the output frequency 2·10-9

10. Second harmonics, dBc      -30

11. Phase noise, dBc/Hz offset (10 ± 3) Hz -90

                                                    110 Hz -130

                                                      1 kHz -140

                                                     10 kHz -150

12. AC power supply voltage, V ~ 220 V; 50 Hz

13. Input power, W 90

14. Dimensions (depth×width×height), mm 415×483×185

15. Weight, Kg 10

 

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