• GNSS for Time Sync
Timing GPS Receiver Module

Model GT-85
  • Discontinued Products

High-sensitivity, Hign-accuracy Timing GPS modules with NMEA 0183 protocol.

The Furuno GT-85 is a high-sensitivity, high-accuracy Timing GPS receiver and enable to output accurate 1PPS.
One satellite tracking is enough to output precise 1PPS synchronized UTC.

  • GNSS (Timing, Automotive/Industrial)

Features

Engine is eRideOPUS 5 Single Die GPS receiver

High sensitivity GPS module

1PPS output syncronized with UTC

Accurate and robust 1PPS timing signal output (Timing accuracy :15nsec(1σ))

High integrity brought by TRAIM and SBAS

Various position modes (Navigation mode/ Time only mode/ Self survey mode)

Specifications

General

GNSS Reception Capability

GPS L1 C/A, SBAS L1 C/A

GNSS Reception

14 channels (GPS, SBAS)

Sensitivity

GPS
Tracking: -159 dBm
Acquisition: -147 dBm

1PPS Stability

15ns (1σ) (@ -130 dBm)
50ns (1σ) (@ -150 dBm)

TTFF (Typical)

Hot Start: <5 sec (@ -130 dBm)
Warm Start: 70 sec (@ -130 dBm)
Cold Start: 70 sec (@ -130 dBm)

Supply Voltage

1.8VDC

Current Consumption

Acquisition Mode: 60 mA

Backup Supply

1.4 to 2.7 VDC / 20μA (Typ) (VCC=0V)

Operating Temperature

-40°C to +85°C

Package

18.0mm×21.5mm×3.0mm

Protocol

eSIP (NMEA 0183 Standard Ver 3.01)

Drawing

Inquiries about GNSS Products