gps clock to when means of railway clock system satellite timing system

SYN4102 type GPS synchronized clock gps clock to when means railway system satellite time clock system product overview gps clock timing system server network time synchronization server SYN4102 GPS-synchronized clock is synchronized by the Xi'an Electronic Science and Technology Co., Ltd. designed, developed its own production of a High Precision PLL clock frequency source, receiving GPS signals, so OCXO output frequency synchronized to the GPS satellite cesium atomic clock signal to improve the long-term stability and accuracy of the frequency signal, and can provide high-precision cesium clock time and frequency standards middleweight , it is a cost-effective time-frequency products. Product Features 1) provides two standard 10MHz sinusoidal signal; 2) provides one 1PPS pulse signal; 3) provides one RS232 time signal; 4) LCD displays the date, time and other information. Features a) fast locking; b) high accuracy; c) high reliability; d) continuous long-term stability. gps clock server timing system network time synchronization server Typical applications 1) aerospace, aircraft tracking and monitoring and control, communications, astronomy, meteorology; 2) simultaneous broadcasting, digital television, SFN synchronization acquisition system; 3) wireless base stations, network synchronization. Way better than 100ns 2 Technical Specifications of the input signal waveform frequency L1 GPS receiver timing accuracy of tracking sensitivity of -160dBm GPS antenna number 1 set shape mushroom head cable length 30 m physical interface BNC bracket mushroom head mounting bracket large ones 10MHz sine amplitude output signals ≥ + 7dBm frequency accuracy ≤2E-12 (track the GPS signal 24 hours Average) ≤5E-10 (when the GPS signal fails, 24 hours to maintain accuracy) Road harmonic ≤-35dBc physical interface BNC 1PPS pulse signal large ones one level TTL level synchronization error ≤100ns physical interface BNC RS232C serial RS232C large ones a line-level physical interface DB9 Environmental characteristics Operating temperature 0 ℃ ~ + 50 ℃ Relative humidity ≤90% (40 ℃) Storage Temperature -30 ℃ ~ + 70 ℃ Power supply AC 220V ± 10%, 50Hz ± 5%, power is less than 30W chassis size 1U, 19 "standard chassis (rack) 482mm (width) x300 (depth) x44mm (height) Option Compass dual mode GPS receiver, rubidium atomic oscillator arrester, custom antenna cable (50 meters, 80 meters, 100 meters, etc.), the output 27MHZ, 2MHz frequency signal, etc., extension of outputs, 1u standard chassis, wide temperature range of customized products, according to customer requirements similar products . gps clock timing system server network time synchronization server, and electricity prices