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 routes：1~4（Single Board）;Rise along：≤1ns;Channel Consistency:≤0.5ns; Pulse Width：1us~100ms |
IRIG-B | DC: Levels：TTL/422;Number of routes：1~4（Single Board）;Timing accuracy：≤10ns AC: Levels：TTL/422;Number of routes：1~4（Single Board）;Timing accuracy：≤1us |
NTP | Number of routes：1~4（Single Board）; Protocol support: SNTP, V2, V3, V4 and MD5 encryption responses：≥20000Times/sec; Timing accuracy：Better than 20us (direct connection) |
PTP（1588v2） | Number of routes：1~4（Single Board）; Protocol Support：1588v2 Operating modes: master/slave/boundary clock, unicast/multicast; Timing accuracy：≤20ns |
10MHz | Levels：sine; 1~4（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 routes：1~4（Single Board）; Levels：TTL |
1PPS+TOD | Baud rate：9600~115200; TOD format: CM or NMEA |
DCLS | Levels：TTL; Number of routes：1~4（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 |
