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          PRODUCT
          PRODUCT
          Time signal generator STJTG
          發布者:Synchionization Technology Ltd.  作者:  發布時間:2020-12-24  瀏覽量:292次

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           Product Features

          • The device adopts plug-in structure, configuring boards according to user requirements
          • All boards realize redundant hot backup, no jump in time and frequency during switching

          • Can receive BeiDou (B1/B3), GPS, GLONASS satellite signals to calibrate the local time

          • Can receive external 1PPS+TOD, IRIG-B(DC), IRIG-B(AC), PTP, etc. for time reference

          • Optional rubidium clock, crystal, external 10MHz as local frequency source

          • Optional output 1PPS+TOD, IRIG-B(DC), IRIG-B(AC), NTP, PTP, PTPoverE1, 10MHz, E1/T1 and other time and frequency signals

          • The system can monitor the status of the equipment through the network port or serial port when it is in use

          • Equipment can choose 3U/4U chassis


          Product Features

          Specifications

          Time Deviation

          General:≤30ns;High precision:≤10ns

          Punctuality indicators

          1us/天(Crystal oscillator); 500ns/day(Rubidium clocks)

          1PPS

          Levels:TTL/422;Number of routes1~4(Single Board);Rise along:≤1ns;Channel Consistency:≤0.5ns;

          Pulse Width:1us~100ms

          IRIG-B

          DC: LevelsTTL/422;Number of routes1~4(Single Board);Timing accuracy:≤10ns

          AC: LevelsTTL/422;Number of routes1~4(Single Board);Timing accuracy:≤1us

          NTP

          Number of routes1~4(Single Board)Protocol support: SNTP, V2, V3, V4 and MD5 encryption

          responses:≥20000Times/secTiming accuracy:Better than 20us (direct connection)

          PTP1588v2

          Number of routes1~4(Single Board)Protocol Support1588v2

          Operating modes: master/slave/boundary clock, unicast/multicastTiming accuracy:≤20ns

          10MHz

          Levels:sine1~4(Single Board)Range:7±2dB

          Frequency Accuracy:≤1E-12/24h((Crystal oscillator); ≤5E-13/24h(Rubidium clocks)

          Frequency Stability:≤5E-12/1S(General); ≤5E-13/1S(High precision)

          Isolation degree:≥110dB; Harmonic:≥60dBc; Spurious:≥90dBc

          Optional PPS

          Pulse frequency:1/50/100/200/400/500/800/1000/2000/4000pps

          Number of routes1~4(Single Board)LevelsTTL

          1PPS+TOD

          Baud rate:9600~115200; TOD format: CM or NMEA

          DCLS

          LevelsTTL; Number of routes1~4(Single Board)Timing accuracy:≤10ns

          PTP_E1

          Protocol support: 1588v2; Operating modes: master, slave, boundary clock

          BDC_E1

          Protocol support: GJB/IEEE; Operating modes: master, slave




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