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GT87 Key Features
GNSS Reception Capability
GNSS Reception
Update Rate
GPS L1 C/A, GLONASS L1OF, SBAS L1 C/A, QZSS L1 C/A
(Available by software update): Galileo E1B/E1C, QZSS L1-SAIF
26 channels (GPS, SBAS, GLONASS, QZSS)
1Hz
GPS
Tracking: -161 dBm
Hot Start: -161 dBm
Warm Start: -147 dBm
Cold Start: -147 dBm
Reacquisition: -161 dBm
Sensitivity (*1)
GLONASS
Tracking: -157 dBm
Hot Start: -157 dBm
Warm Start: -143 dBm
Cold Start: -143 dBm
Reacquisition: -157 dBm
1PPS Timing Accuracy
TTFF(Typical) (*1)
Supply Voltage
Power Consumption
15ns(1 σ)(@-130 dBm)
50ns(1 σ)(@-150 dBm)
Hot Start: <5 sec (@-130 dBm)
Warm Start: 35 sec (@-130 dBm)
Cold Start: 40 sec (@-130 dBm)
3.3V DC
Acquisition Mode: 72 mA
Operating Temperature
-40°C to +85°C
Storage Temperature
-40°C to +85°C
Package Size
Protocol
12.2mm × 16.0mm × 2.8mm
24Pin LCC(Leadless Chip Carrier)
eSIP (NMEA 0183 Standard Ver. 4.10)
M12 Binary
Anti-jamming
Available
Multipath Mitigation
Available
(*1)
(*1) Measurement platform with recommended active antenna
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