CC86131:GPS/GLONASS/BEIDOU Rubidium Synchronous Clock Receiver

Built-in high performance rubidium oscillator maintain mode automatically switch Meet the needs of NTP network time service

Detailed Product Description

GPS/LONASS/BEIDOU Rubidium Synchronous Clock Receiver receives GPS, GLONASS, BEIDOU, GLONASS synchronous clock signal.

CC86131(GPS/LONASS/BEIDOU Rubidium Synchronous Clock Receiver) receives GPS, GLONASS, BEIDOU, GLONASS synchronous clock signal. Using advanced time and frequency control technology, Receiver’s high stability rubidium atomic clocks will be locked in GPS, GLONASS, BEIDOU satellite’s clock signal. The accuracy of output frequency is better than 1E-12. Receiver can offer high precision frequency signal without calibration.

CC86131’s clock is trace to GPS/LONASS/BEIDOU satellite’s cesium atomic clock. The output frequency is almost no drift, so the CC86131 does not need to be periodic calibration. The output 1pps signals obtained from 10MHz rubidium atomic clock signal tamed by CC86131 receiver can offer stable clock signal. The CC86131 can be widely used in radio and television, cluster communication, the time and frequency synchronization, and other testing fields.

CC86131 is able to intelligently judge system stability, providing a variety of time reference configuration, You can set the one of the GPS, GLONASS, BEIDOU’s clock as primary reference clock, other’s as backup reference clock. When the primary reference clock is unstable or unavailable, the CC86131 can automatically switch to the backup reference clock.  If all of GPS, GLONASS, BEIDOU’s clock is unavailable, the CC86131 can tame rubidium atomic clocks with historic data. Then reference clock return to normal status, CC86131 can automatically switch to the reference clock. 

Features:

    The average daily frequency accuracy better than 1E-12P

    High reliability, high redundancy; GPS, GLONASS, BEIDOU offer reference clock

    Built-in high performance rubidium oscillator

    Tame, maintain mode automatically switch

    Support network monitoring, support SNMP, MIBII network protocol

    Meet the needs of NTP network time service

Output signal

10MHz

     5-way, the output amplitude: 12dBm ± 1dB

     Accuracy: ≤ 1E-12 (after 48 hours of power, GPS lock 24-hour average accuracy)

     Maintain accuracy: ≤ 5E-12 (GPS off and the temperature changes less than 5 °C, 24 hours, the average accuracy)

     Boot features: power 4 hours: ≤ 1E-11

                  power after 12 hours: ≤ 5E-12

     Degree of stability: <6 E -10/1ms

                      <1 E -10/10ms

                      <6 E -11/100ms

                      <1 E -11/1s

                      <5 E -12/10s

                      <3 E -12/100s

    Phase Noise: ≤ -95dBc/Hz @ 1Hz

                ≤ -125Bc/Hz @ 10Hz

                ≤ -130dBc/Hz @ 100Hz

                ≤ -150dBc/Hz @ 1kHz

                ≤ -155dBc/Hz ≥ 10kHz

     Distortion: harmonic wave: ≤-50dBc

               Non-harmonic: ≤-100dBc

5MHz, 5 Road, and 10MHz homologous

1PPS

     2-way, BNC, TTL level, 50Ω

     Time synchronization accuracy: better than 50ns (GPS lock after 24 hours time difference compared with the similar equipment)

     Rising: <10ns

     Jitter: <1ns

     IRIG-B DC Code

     2-way, TTL level, BNC

     IRIG-B DC Code

     4, RS-422A levels, XS8 three core plug Airlines

     Serial interface, GPS status, system information

     Raw data interface, GPS Compass, 1, DB-9 ,9600-N-8-1

     GLONASS raw data interface, 1, DB-9 ,9600-N-8-1

     Network Interface

     NTP network time interface: 1 channel, RJ45

     Network Monitoring Interface: 1 channel, RJ45, supports SNMP, check that and other agreements

Display

     Indicator: Power, GPS, Compass, GLONASS, rubidium clocks, to maintain, fault

     LCD display: year, month, day, hour and working conditions Compass GPSGLONASS

     Keyboard: Set the control, station control, the coordinate information

CC86131:GPS/GLONASS/BEIDOU Rubidium Synchronous Clock Receiver