EM-318-02
Specifications are subject to be changed without notice.
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Version 1.2.1
Sensitivity Tracking:-159dBm
Cold Start
42 seconds average
Warm Start
38 seconds average
Hot Start
1 second average
Reacquisition 0.1
second
average
Accuracy
Position: 10 meters, 2D RMS
5 meters, 2D RMS, WAAS enabled
Velocity: 0.1 m/s
Time: 1us synchronized to GPS time
Maximum Altitude
18,000 meter
Maximum Velocity
515 meter/second
Maximum Acceleration
4G
Update Rate
1 Hz
SBAS WAAS,
EGNOS,
MSAS
Interface
I/O Connector Type
10-pin Molex Micro-Miniature (1.25mm)
External Antenna Port
MMCX
Physical Characteristic
Dimensions
1.2” x 1.2” x 0.2 (30 x 30 x 4.8 mm)
DC Characteristics
Power Supply
3.3V ~ 5.5V
±
5%
Backup Voltage
2.0 ~ 3.6V
Power Consumption
Tracking: 45mA
Environmental Range
Humidity Range
5% to 95% non-condensing
Operation Temperature
-22F to 185F (-30C to 85C)
Storage Temperature
-40F to 257F (-40C to 125C)
Recommended GPS Active Antenna Specifications
Frequency: 1575.42+2 MHz
Axial Ratio: 3 dB Typical
Output Impedance: 50
Ω
Polarization: RHCP
Amplifier Gain :18~22dB Typical
Output VSWR: 2.0 Max.
Noise Figure: 2.0 dB Max.
