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SW-801G1 Type Beidou Timing Device

High Precision Timing to Ensure Synchronous Operation

Product Introduction

The SW-801 hardware single Beidou series NTP timing server product developed by our company uses domestic single Beidou navigation chip to provide accurate time synchronization service. The product can obtain the standard time through the Beidou satellite signal, and use the NTP protocol to synchronize the time to various devices in the local area network, including but not limited to computers, servers, network monitoring systems, and network hard disk recorders. With its excellent performance and stability, SW-801 has been widely used in transportation, scientific research institutions, education and other fields.

Product Introduction

Support Protocols

Timing Performance

NTP Protocols

Support multiple versions of NTP ( NTPv1, NTPv2, NTPv3, NTPv4 ), follow the RFC1119 and RFC1305 standards.

SNTP Protocol

Following the RFC2030 standard, the simplified version of NTP is suitable for resource-constrained devices.

NTPDHCP Protocol

Following the RFC2131 standard, time synchronization is allowed through the DHCP protocol.

HTTP Protocol

Support time synchronization through the HTTP protocol, facilitating the integration of Web applications and services.

IPV4 Protocol

Support IPv4 network to ensure seamless integration in the existing network environment.

Beidou Satellite Acquisition Performance

Beidou satellite receiving frequency band is 1561.098 ± 4MHz, which ensures that the Beidou satellite signal can be received.

The default data update rate is 1Hz, that is, the time data is updated once per second.

The synchronization accuracy of UTC is 20 nanoseconds ( ns ), and the single-star timing window mode is supported to ensure accurate time synchronization.

The speed measurement accuracy reaches 0.1 m / s, which ensures the accuracy of time synchronization.

The recapture sensitivity reaches -154 dBm, and the satellite signal can be quickly captured even in the case of weak signal.

The tracking sensitivity is -159dBm, which ensures the signal tracking ability in dynamic environment.

1561.098±4MHz

Receiving Frequency Band

0.1m/s

Rate Accuracy

1Hz

Data Updating Rate

20ns

UTC Synchronization Accuracy

-154dBm

Recapture Sensitivity

-159dBm

Tracking Sensitivity

Product Advantage

Xinchuang Certification

The product has been certified by Xinchuang, in line with the national Xinchuang standard, and has been highly recognized by the industry.

High Precision Timing Ability

The synchronization accuracy of 1 microsecond ( 1 μs ) is provided to meet the high-precision time synchronization requirements.

Fast Start-up Performance

The hot start time does not exceed 20 seconds, the cold start time does not exceed 40 seconds, and the fast recovery time synchronization service.

Comprehensive Interface Support

Provide antenna interface, AC220V power supply interface, RJ45 network interface and DB9 pin 232 serial port to meet the connection requirements of different devices.

Environment Adaptability

The main engine can work stably under the condition of -10 °C ~ +70 °C, and adapt to various industrial environments.

Advantages of Localization

The use of domestic single Beidou navigation chip reduces the dependence on external technology and enhances the self-control ability of domestic industry.

Application Scene

Application scenarios

Broadcasting Field

Transportation Domain

Scientific Research

Mil Domain

Electric Power System

Financial Industry

Broadcasting Field

Provide a unified time benchmark for radio and television stations to ensure the punctuality of program broadcasting, advertising and emergency broadcasting.

More Scenarios Consult Now→

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