T710-PBGRO Programmable GPS Rubidium Atomic Clock Constant Temperature Crystal Oscillator Frequency Standard is mainly composed of high-precision timing type Beidou GPS receiver, high-performance Rubidium Atomic Clock, low-phase noise phase-locked crystal oscillator, control module, and low-noise amplifier module. Through the digital phase-locking technology synthesizes the long-term stability of GPS, the low aging characteristics of rubidium atomic clock and the high short stability and low phase noise characteristics of thermostatic crystal oscillator, and innovates a kind of low-phase-noise high-precision atomic frequency standard with both short and long stability and high accuracy. Under the GPS lock state, the 10MHz frequency stability can reach the performance of ordinary cesium clocks, with high cost-effective.
T710-PBGRO BD GPS rubidium atomic clock constant temperature crystal frequency standard output 1PPS signal, is obtained by rubidium atomic clock frequency signal frequency division, and synchronized with the GPS output UTC time, compared with the GPS original second pulse frequency division pulse after smoothing, to overcome the original pulse fluctuations and jumps brought about by the impact of the time base of the UTC reproduction. When the GPS signal is lost or abnormal, the device can intelligently recognize and automatically switch to Rubidium atomic clock timekeeping mode to continuously provide highly stable time and frequency signals.T710-PGRO device adopts portable chassis design, and it can output 10MHz, 1PPS, programmable pulses and TOD information (the option supports multi-channel 10MHz, 5MHz, 1MHz, and 1PPS outputs). It can be widely used in radar, communication, measurement and calibration, electric power, electronic countermeasure, aerospace measurement and control and other fields.