What is land survey


HOLUX GPSlim240 Wireless Bluetooth GPS receiver

The compact size and practical design of thereceiver supports NMEA0183 v2.2 data protocol
GPSlim240 makes it both easy to carry andor SiRF binary code and provides expand
also wearable across the chest, making theterminal and can contact to other systems
style-conscious  user look even more stylish.without  Bluetooth  device.
The GPSlim240 uses a SiRF Star III chipsetUnder dynamic conditions the HOLUX GPSlim240
and features 20 - channel GPS Receiver forWireless Bluetooth GPS receiver will work at
fast acquisition and reacquisition. Withan altitude of 18,000 m ( 60,000 feet ) max
200,000 effective correlators for fast Timeand at a velocity of 736 m/sec ( 1000 knots )
To First Fix (TTFF), the GPSlim240 works wellmax. It will also perform well at an
even at poor satellite signal. Among otheracceleration of +/- 4G, max and it can
features you should know that it includes awithstand  jerkiness  of  20  m/sec,  max.
built-in WAAS/EGNOS Demodulator and is
compatible with Bluetooth Serial Port ProfileTracking details for the HOLUX GPSlim240
(SPP)  completely.Wireless Bluetooth GPS receiver - Up to 20
satellites Receiver: L1, C/A code Update
The satellite tracking abilities of the HOLUXRate: 1 HZ Antenna Type: Built-in Patch
GPSlim240 Bluetooth GPS receiver are alsoAntenna Minimum Signal Tracked: -159dBm
excellent, as it can track 20 satellites at aDimensions: 64 x 22 x 15 mm Weight: < 35g On
time. Data updating is also very fast, withOff Switch: Slide Switcher Operation
1-second updates for position data and 1/10Temperature: -10C to + 60C Storage
second updates for satellite signal. All thisTemperature: -20C to +70C Operation Humidity:
technology however is presented in a stylish5% to 95% No condensing. LED Function: 3 LED:
and compact case, and the receiver isBluetooth, Navigation Update and Battery /
appealing to a large variety of socialchanger status Indication; Non DGPS
categories.(Differential GPS) Position: 5 - 25 m CEP
without SA Velocity: 0.1m / sec Time: 1 sync
The built-in rechargeable Lithium-ion batteryGPS  time
will last for at least 8 hours of operation
and the device also has a built-inHere are some compatibility details as well -
rechargeable battery for memory for RTCOutput terminal: Mini-USB (DATA I/O CMOS
backup  and  fast  Time  To First Fix. (TTFF)Level). The device is also compatible with
Bluetooth devices with Serial Port Profile
The HOLUX GPSlim240 Wireless Bluetooth GPS(SPP) and is Bluetooth (TM) version 1.



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