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UT4B0

UT4B0

UT4B0 is the high-precision timing board developed by Unicore Communications, targeting global high-precision timing application, e.g. telecommunication, power grid, banking, financial transactions (time stamps) and scientific applications. By employing a single UC4C0(432 channel tracking) baseband chip and a single RF chip, UT4B0 can simultaneously track BDS B1/B2/B3 + GPS L1/L2/L5 + GLONASS L1/L2 + Galileo E1/E5a/E5b with high accuracy positioning and timing output.

ut4b0

Product Key Features

  • ns level PPS accuracy

  • 66.1×33.8 mm classical size, 2 mm Pitch 2×4 Pin

  • Dual-PPS outpit, can be configured separately

  • All-constellation all-frequency timing, supports narrow band mitigation

  • Supports the inquiry of the number of satellites, siganl-to-noise ratio, elevation, etc.

  • Supports raw observation output, location setting and position reporting

  • Supports position status query, including unlocated informaiton, 2D & 3D positioning, Survey-In, position maintaining, etc.


First All-Constellation Multi-Frequency Timing Module

  • All-constellation Multi-Frequency

  • ns level PPS accuracy

  • Dual-PPS outpit


Customized Services

  • Dual-PPS outpit, can be configured separately

  • Supports PPS delay adjustment


Core Technology

  • Patented All-constellation multi-frequency GNSS timing

  • JAMSHIELD and NANOPPS technology

  • ns level timing accuracy

Technical Specifications

Channel
Base on 432-channel Nebulas-IITTFFCold Start <45s
FrequencyBDS B1/B2/B3Reacquisition<1s
GPS L1/L2/L3DiiferentialRTCM v2.0/3.0/3.2
GLONASS L1/L2Data FormatNMEA-0183, Unicore
Galileo E1/E5a/E5bUpdate Rate20Hz
Single Point(RMS)Horrizontal: 1.5mPower<2W
Vertical: 3.0mPower Supply3.3V±5%
DGPS(RMS)Horrizontal: 0.4mAntenna Input5V±5%
Vertical: 0.8mSize66.1mm×31.8mm
Timing2ns(1б)InterfaceUART(LV-TTL)×2, 1PPS(LV-TTL)×2, SMB RF Connector
<12ns GPS/UTC (peak to peak)


UT4B0 series is an older generation product. For new designs see
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Comprehensive product feature specifications.

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