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Banana Pi BPI-R3 Open-source Router Development Board w/ MT7986 2G RAM 8G eMMC Flash Supports 2 SFPs
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Network Time Server NTP Server IRIG-B 5 Network Ports for GPS Beidou GLONASS Galileo QZSS
Description:
NTP network time server is a time server based on NTP (v2, v3, v4)/SNTP protocol. NTP time server receives the GNSS satellite timing signal (supports for GPS, Beidou, GLONASS, Galileo, and QZSS) and transmits standard time information in the network. Devices such as computers and controllers that require time signals in the network can be synchronized with standard time to implement network timing functions. It is popular with users, featuring stable and reliable performance.
Specification:
Device Parameters:
Support Constellation: GPS L1, Beidou B1, GLONASS L1, Galileo E1, QZSS L1
Horizontal Positioning Accuracy:
<2.5 m CEP50 (autonomous)
<2 m CEP50 (SBAS)
Vertical Positioning Accuracy:
<5 m CEP50 (autonomous)
<3 m CEP50 (SBAS)
First Positioning Time:
Reacquisition: <1 s 50%
Hot Start: <1 s 50%
Warm Start: <33 s 50%
Cold Start: <35 s 50%
Sensitivity:
Tracking: -165 dBm
Acquisition: -148 dBm
Time Synchronization Accuracy: 15ns
Timing Accuracy: 100us (24 hours)
Dynamic:
Acceleration 4g
Speed: 515m/s
NTP Parameters:
Interface: 10/100 Base-Tx
Interface Standard: compliance with IEEE-802.3u Standard
Interface Rate: 10/100M adaptive
Interface Connector: RJ-45
NTP LAN Timing Accuracy: 0.5-2ms
Support Protocols: NTPv2, NTPv3, NTPv4 and SNTP
MD5 Information Verification: Yes
Electrical Parameters:
Working Voltage: AC 100V-240V
Power: < 10W
GNSS Antenna Voltage: 5V
Network Port Specifications: RJ45, 10/100Mbps, cross-connection adaptive
Encapsulation Way: RJ45
Reliability Level: 2KV electromagnetic isolation
Working Temperature: -40 to 85℃
Storage Temperature: -45 to 105℃
Working Humidity: 5% to 95% RH (no condensation)
Storage Humidity: 5% to 95% RH (no condensation)
Features:
-Support for Beidou
-Constant temperature crystal
-OLED display
-Timing function
-Antenna detection
-1PPS, TOD, IRIG-B, 10MHz
Package List:
-1 x NTP Time Server
-1 x Power Supply
-1 x Antenna
