Wintec WBT-202, Руководство пользователя

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GPS Behavior
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Tab: GPS Behavior Tab. 1.
NMEA Output: Select NMEA output items by your requirement, and press SET button 2.
to confirm it. GPRMC, GPGGA, GPGSA & GPGSV are fixed because they are basic
necessaries of navigation and data logging; GPVTG, GPZDA and GPGLL are option.
GPS LED Setting: Defi ne the behavior of LED getting acquisition.
3.
GPS LED Blink Cycle: Time includes one LED light on and one LED light off, a complete •
cycle.
GPS LED Off Cycle: Time for LED light off during a complete cycle.
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For instance by above picture, a LED cycle is 1 second. Light on for 0.1 second and light •
off for 0.9 seconds.
GPS Re-Start: Include Cold Start, Warm Start and Hot Start. 4.
Cold Start is suggested for quicker acquisition if one of below mentioned is confi rmed. •
a) The WBT-202 didn’t be operated for more than 3 months.
b) The distance between your current location and the last time device turn off location
is more than 800 km.
Warm Start is suggested if the device was used over 15 minutes in a week, but you just •
can not get acquisition when you use it again.
Hot Start is suggested when you often use the device, the GPS signal is okay and sev-
•
eral satellites are received; however the device still can not get acquisition.
SBAS: Enable (ON) or disable (OFF) the SBAS function, and press the SET button to 5.
confi rm it.
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5.