Search

GPS/GNSS Modules

Timing Multi-GNSS Receiver Module Model GT-8736 Discontinued Products

High accuracy timing, Support M12 potocol

GT-8736 is a high-sensitivity, high-accuracy Timing Multi-GNSS Receiver.
GT-8736 features an identical footprint to the Motorola M12M device.

Timing

Features

  • Concurrent reception of GPS and GLONASS

    ・Improves robustness of the timing data thanks to concurrent reception of GPS and GLONASS
    ・Supports GPS, GLONASS, SBAS and QZSS. Galileo Ready

  • Suitable for LTE-Advanced small cellular base stations

    ・Twice the number of satellites in view than with GPS-only positioning only thanks to Multi-GNSS
    ・​Enables to output accurate and robust UTC time and 1PPS from receiving much more satellites even in deep urban canyons
    ・​Suitable for LTE-Advanced small cellular base stations

  • Easy to replace with Motorola M12M device

    ・Supports M12 binary protocol as well as identical footprint to the Motorola M12M device

  • Time Pulse Output

    Enable to output accurate and robust UTC time and 1PPS synchronized with UTC time
    ・1PPS accuracy: < 15 nsec (1σ) (@ -130 dBm)

  • One satellite tracking is enough to output precise 1PPS

  • TRAIM Function

    Detect low-integrity satellite and satellite not to use for positioning
    ・Suitable for infrastructure development which needs high integrity

  • Position Mode

    Selectable Position Mode based on use case
    ・Position Hold Mode
    ・Position Survey Mode

  • Improved Noise Tolerance

    Reduces effects of internal and external noise
    ・Active Anti-Jamming
    ・Advanced Multipath Mitigation

  • Fast TTFF

    Selectable appropriate method for fast TTFF
    ・Hot start: <5 sec (Typ.)
    ・Cold start: 35 sec (Typ.)

  • Data Output Format

    M12 Binary

  • Ready for New Positioning Systems

    Galileo E1B/E1C
    QZSS L1S

  • Embedded Flash ROM

    Suitable for long-term use backed by Furuno’s continuous support and function enhancement

Specifications

GENERAL

GNSS Reception Capability
GPS L1 C/A, GLONASS L1OF, QZSS L1 C/A, SBAS L1 C/A
(Ready): Galileo E1B/E1C, QZSS L1S
GNSS Reception
26 channels (GPS, GLONASS, QZSS, SBAS)
Update Rate
1Hz
Sensitivity
GPS
Tracking: -161 dBm
Hot Start: -161 dBm
Warm Start: -147 dBm
Cold Start: -147 dBm
Reacquisition: -161 dBm

GLONASS
Tracking: -157 dBm
Hot Start: -157 dBm
Warm Start: -143 dBm
Cold Start: -143 dBm
Reacquisition: -157 dBm

*Measurement platform with recommended active antenna
Position Accuracy (Horizontal)
GPS:2.5m(CEP)
GPS+SBAS:2.0m(CEP)
GPS+SBAS+GLONASS:2.0m(CEP)

*Measurement platform with recommended active antenna
1PPS Stability
15ns(1σ) (@-130 dBm)
50ns(1σ) (@-150 dBm)
TTFF (Typical)
Hot Start: <5 sec (@-130 dBm)
Warm Start: 35 sec (@-130 dBm)
Cold Start: 35 sec (@-130 dBm)

*Measurement platform with recommended active antenna
Supply Voltage
3.3VDC
Power Consumption
Acquisition Mode: 60 mA
Backup Supply
2.2 to 3.6VDC / 10 μA (Typ)
Operating Temperature
-40°C to +85°C
Storage Temperature
-40°C to +85°C
Package
40.0mm x 60.0mm x 8.6mm (from bottom side to data header)
Protocol
M12 Binary
Anti-Jamming
Available
Multipath Mitigation
Available

Drawing

Contact

Locate a Distributor Contact a local distributor for further details.

* Specifications subject to change without notice.

GPS/GNSS Modules