Holux gpslim236 Manual Do Utilizador

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HOLUX 
GPSlim236 Wireless Bluetooth GPS Receiver Manual 
 
 
5
 
  Small, sleek, and lightweight design easily fits in your hand. 
 
 Over-Temperature protection 
 
  Enhanced algorithms -SnapLock and SnapStart provide superior navigation, 
performance in urban, canyon and foliage environments. 
 
  For Car navigation, Marine navigation, Fleet management, AVL, Personal 
navigation, Tracking System, and Mapping device application. 
4. Technical Specification 
4.1. Basic Specification 
 
Chipset:
SiRF Star III chipset
 
Channels:  20 parallel satellite-tracking channels. 
 
Frequency: 1575.42 MHZ. 
 
Receiver:  L1, C/A code. 
4.2. Acquisition Time (averaged) 
 
Reacquisition: 0.1sec. 
 
Cold start: < 42 seconds.          
 
Warm start:< 38 seconds . 
 
Hot start:  < 1 seconds   
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:  :< 736 meters/ second (1000Knots)   
 
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: 75-85mA (Normal mode). 
  30mA (Power Saving).