Holux GR-230 - 4. Technical Specification; 4.1. Basic Specification; 4.2. Acquisition Time (averaged); 4.3. Receiver Accuracy

HOLUX GR-230 Bluetooth GPS Receiver Manual
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4. Technical Specification
4.1. Basic Specification
 Chipset：SiRF Star IIe/LP chipset.
 Channels： 12 parallel satellite-tracking channels.
 Frequency： 1575.42 MHZ.
 Receiver： L1, C/A code.
4.2. Acquisition Time (averaged)
 Reacquisition： 0.1sec.
 Snap start： < 3 seconds (at < 25 minutes off period)
 Cold start： < 45 seconds.
 Warm start：< 38 seconds .
 Hot start： < 8 seconds
 Update rate： 1 second continuously
4.3. Receiver Accuracy
 Normal： 5-25 meters CEP without SA.
 Enable EGNOS or WAAS：
Position: < 2.2 meters, horizontal 95% of time。
< 5 meters, Vertical 95% of time。
 Velocity： within 0.1 meters / second。
 Time： 1 microsecond synchronized GPS time。
4.4. Use Limitation
 Altitude： < 18,000 meters (60,000 feet) 。
 Velocity: ：< 515 meters / second (700Knots) 。
 Acceleration： 4 G.
 Jerk： 20 meters / second, max
4.5. Power Supply
 External Voltage: 5VDC +/- 10%
 Batteries：
Main Power: Built-in rechargeable Lithium-ion for system power.
Backup Power: Rechargeable Lithium-ion battery for memory & RTC backup.
 Working voltage: 80-90mA (Normal mode).
30mA (Power Saving).
 Working period (In Battery full power status):
> 9 hours on Continue mode.
> 16 hours on Power Saving mode.