Product overview
SYN011 The B timing system is a special timing equipment designed and developed by Xi'an synchronous Electronic Technology Co., Ltd., which obtains standard clock signal information from the IRIG-B code of the GPS/ Beidou satellite / / external input. The internal high-precision constant temperature crystal oscillator is used as the time keeping clock source. The time reference is established and the IRIG B code (multimode optical fiber interface) and RS422 two interfaces are generated synchronously, and the IRIG-B code is time served for other devices.The network time service interface is based on the NTP/SNTP protocol, which obtains standard clock signal information from external reference, and transfers these information through the TCP/IP network. It provides precise, standard, safe, reliable and multi-functional time service for network devices (users).
Key word Time synchronization, B code timing, B code timing, IRIG-B code.
Product function
1) Beidou /GPS signal and IRIG-B (AC) code receive automatically two selected one and preferably receive IRIG-B (AC).
2) Generate B code (DC) multimode optical interface and B code (DC) RS422 electrical interface;
3) Generate one second pulse;
4) NTP Network timing function;
Product characteristics
A) High precision, fully automatic, unattended, maintenance free, low power consumption and high reliability.
B) Stable and reliable IRIG-B AC code receiving and decoding function;
C) The main signal input and output circuit adopts electrical isolation circuit, which is anti-interference and anti damage.
D) The output interface signals are complete, and the output signals can be flexibly configured according to users' needs.
E) Wide working temperature range can work steadily for a long time.
Typical application
1) National defense research;
Technical index
Input signal | GPS Beidou receiver | Frequency point | L1 B1 |
Timing accuracy | Less than 30ns | ||
Tracking sensitivity | -160dBm | ||
Dual mode antenna | Number | One set | |
shape | mushroom-shaped umbrella | ||
Line length | Thirty rice | ||
Physical interface | BNC | ||
Bracket | Mushroom head mounting bracket | ||
IRIG-B code | Routes | One road | |
Physical interface | Aerial interpolation | ||
output signal | Network output | Routes | One road |
Physical interface | RJ45 | ||
Timing accuracy | 1-10ms | ||
Support agreement | NTP v1.v2.v3&v4 (RFC1119&1305), SNTP (RFC2030), SNMP, IPV4, IPV6, IPv4/IPv6 Hybrid, SSH/SCP, SSH/SCP (E), (()), (()), ",", ",", "("), "("), "("), "("), "("), "("), ",", ",", ",", ",", ",", ",", "," | ||
User capacity | Support tens of thousands of clients | ||
throughput | Four thousand Times / sec | ||
IRIG-B (DC) code | Routes | One road | |
level | V.11 Interface | ||
Physical interface | Aerial interpolation | ||
Synchronization accuracy | Less than 200ns | ||
IRIG-B (DC) code | Routes | Five road | |
Interface | Multimode optical fiber | ||
Physical interface | ST | ||
wavelength | 820nm | ||
Synchronization accuracy | Less than 200ns | ||
1PPS Pulse signal | Routes | One road | |
level | TTL | ||
synchronization error | Less than 30ns | ||
Physical interface | BNC | ||
RS232C serial port | Routes | One road | |
level | RS232C | ||
Serial port format | RMC Sentence | ||
Physical interface | DB9 | ||
Environmental characteristics | working temperature | Zero C ~ + 50 C | |
relative humidity | Less than 90% (40 C) | ||
Storage temperature | -30 C ~ + 70 C | ||
Power supply | AC 220V + 10%, 50Hz + 5%, power less than 30W | ||
Chassis dimensions | 1U 19 "standard chassis (upper rack) 482mm (wide) X300 (deep) x44mm (high) | ||
Option | Rubidium atomic oscillator, lightning arrester, customized antenna cable (50 meters, 80 meters, 100 meters, etc.), 1PPS output RS232C, RS422/485, etc., serial output TTL, RS422/485 and so on, expand the output path, customize the wide range of temperature products, according to customer requirements customized products. |
Guide for selection of related products
Model | Input signal | output signal | Power Supply | size |
SYN012 | GPS Beidou | 1 way IRIG-B (DC), 1 way IRIG-B (AC), 1 serial port, 1 road 1PPS | AC220V, 30W | 1U, 19 "(upper rack) (482x300x45mm) |
SYN1102 | GPS | 2 way IRIG-B (DC), 1 way serial port, 1 way 1PPS | AC220V, 30W | Portable (265x285x100mm) |
SYN1204 | GPS | 2 way IRIG-B (DC), 2 way IRIG-B (AC), 1 serial port, 1 road 1PPS | AC220V, 30W | Portable (265x285x100mm) |
SYN1340 | IRIG-B code | 1 way serial port, 1 way 1PPS | AC220V, 30W | Portable (265x285x100mm) |
SYN1501 | GPS | 1 way IRIG-B (DC), 1 way serial port, 1 way 1PPS | DC 5V + 5% | 140x100x15mm |
SYN1502 | 1 way serial port 1 way 1PPS | 1 way IRIG-B (DC), 1 way serial port, 1 way 1PPS | DC 5V + 5% | 80x80x13mm |
SYN1502A | GPS Beidou | 2 way IRIG-B (DC), 1 way serial port, 1 way 1PPS | DC 5V + 5% | Portable (130x150x75mm) |
SYN1510 | IRIG-B code | 1 way serial port, 1 way 1PPS | DC 5V + 5% | 140x100x15mm |
SYN1511 | IRIG-B code | 1 way serial port, 1 way 1PPS | DC 5V + 5% | 95x76.2x15mm |
SYN1513 | IRIG-BDC IRIG-BAC | 1 way serial port, 1 way 1PPS | DC 5V + 5% | 160*135*18mm |
SYN1601 | Photoelectric IRIG-B code | 1 channel photoelectric IRIG-B code output | DC8V ~ 30V | Module (104.5x100x28mm) |
Option | GPS Beidou dual-mode receiver, constant temperature crystal oscillator OCXO, rubidium clock, positioning information output, arrester, customized antenna cable (50 meters, 80 meters, 100 meters, etc.), IRIG-B AC and DC output, 1PPS output RS232C, RS422/485, etc., serial output TTL, RS422/485, etc., customize wide temperature range products, according to customer requirements customized products, product characteristics refer specifically to relevant publicity materials. |