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authorEric S. Raymond <esr@thyrsus.com>2004-08-22 15:08:08 +0000
committerEric S. Raymond <esr@thyrsus.com>2004-08-22 15:08:08 +0000
commit987e8250ca3a99198dbaef5b20121378e11d0a02 (patch)
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parentaa431898d57582cafd2876a0423bc0b4c047e037 (diff)
downloadgpsd-987e8250ca3a99198dbaef5b20121378e11d0a02.tar.gz
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+<?xml version="1.0" encoding="ISO-8859-1"?>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
+ "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml">
+<head>
+<title>BU-303 GPS Receiver</title>
+<link rev="made" href="mailto:esr@snark.thyrsus.com" />
+<link rel="stylesheet" href="sitestyle.css" type="text/css" />
+<meta name="description" content="Everything about my Internet projects." />
+</head>
+<body background="paper.gif">
+<h1>BU-303 GPS Receiver</h1>
+
+<p>(Found on a Korean electronics dealer's website, edited to fix the
+English and remove promotional crap.)</p>
+
+<div align="center"><img src="BU303-2.gif" width="500" height="300"></div>
+
+<table cellspacing="0" cellpadding="2" align="center" border="0">
+ <tbody>
+ <tr>
+ <td class="TB-2" valign="top" colspan="2"><font color="#000066">Features:</font></td>
+ </tr>
+ <tr>
+ <td class="ffg" valign="top" width="6%" bgcolor="#d7f2ff">
+ <div align="center">
+ 1.
+ </div>
+ </td>
+ <td class="T-1" valign="top" width="94%" bgcolor="#d7f2ff">"SiRF Star
+ II/LP" high performance and low power consumption chipset.</td>
+ </tr>
+ <tr>
+ <td class="ffg" valign="top" width="6%">
+ <div align="center">
+ 2.
+ </div>
+ </td>
+ <td class="T-1" valign="top" width="94%">All-in-view 12-channel parallel
+ processing.</td>
+ </tr>
+ <tr>
+ <td class="ffg" valign="top" width="6%" bgcolor="#d7f2ff">
+ <div align="center">
+ 3.
+ </div>
+ </td>
+ <td class="T-1" valign="top" width="94%" bgcolor="#d7f2ff">Built-in active
+ antenna.</td>
+ </tr>
+ <tr>
+ <td class="ffg" valign="top" width="6%">
+ <div align="center">
+ 4.
+ </div>
+ </td>
+ <td class="T-1" valign="top" width="94%">High sensitivity to satellite
+ signal.</td>
+ </tr>
+ <tr>
+ <td class="ffg" valign="top" width="6%" bgcolor="#d7f2ff">
+ <div align="center">
+ 5.
+ </div>
+ </td>
+ <td class="T-1" valign="top" width="94%" bgcolor="#d7f2ff">Cold start
+ under 45 seconds, average.</td>
+ </tr>
+ <tr>
+ <td class="ffg" valign="top" width="6%">
+ <div align="center">
+ 6.
+ </div>
+ </td>
+ <td class="T-1" valign="top" width="94%">Superior urban canyon
+ performance.</td>
+ </tr>
+ <tr>
+ <td class="ffg" valign="top" width="6%" bgcolor="#d7f2ff">
+ <div align="center">
+ 7.
+ </div>
+ </td>
+ <td class="T-1" valign="top" width="94%" bgcolor="#d7f2ff">FoliageLock for
+ weak signal tracking.</td>
+ </tr>
+ <tr>
+ <td class="ffg" valign="top" width="6%">
+ <div align="center">
+ 8.
+ </div>
+ </td>
+ <td class="T-1" valign="top" width="94%">Build-in SuperCap to reserve
+ system data for rapid satellite acquisition.</td>
+ </tr>
+ <tr>
+ <td class="ffg" valign="top" width="6%" bgcolor="#d7f2ff">
+ <div align="center">
+ 9.
+ </div>
+ </td>
+ <td class="T-1" valign="top" width="94%" bgcolor="#d7f2ff">Supported NMEA
+ 0183 command: GGA, GSA, GSV, RMC, GLL, VTG</td>
+ </tr>
+ <tr>
+ <td class="ffg" valign="top" width="6%">
+ <div align="center">
+ 10.
+ </div>
+ </td>
+ <td class="T-1" valign="top" width="94%">Magnetic base for
+ mounting on a car.</td>
+ </tr>
+ <tr>
+ <td class="ffg" valign="top" width="6%" bgcolor="#d7f2ff">
+ <div align="center">
+ 11.
+ </div>
+ </td>
+ <td class="T-1" valign="top" width="94%" bgcolor="#d7f2ff">LED indicator
+ for GPS fix or not fix.<br>
+ LED OFF: Receiver is off<br>
+ LED ON : No fix, searching<br>
+ LED Flashing: Position Fixed</td>
+ </tr>
+ <tr>
+ <td class="ffg" valign="top" width="6%">
+ <div align="center">
+ 12.
+ </div>
+ </td>
+ <td class="T-1" valign="top" width="94%">Non-slip on the bottom</td>
+ </tr>
+ <tr>
+ <td class="ffg" valign="top" width="6%" bgcolor="#d7f2ff">
+ <div align="center">
+ 13.
+ </div>
+ </td>
+ <td class="T-1" valign="top" width="94%" bgcolor="#d7f2ff">USB interface
+ connection port</td>
+ </tr>
+ </tbody>
+</table>
+
+<br/>
+
+<table cellspacing="0" cellpadding="2" align="center" border="0">
+ <tbody>
+ <tr>
+ <td class="TB-2" valign="top" colspan="2"><font color="#000066">Specifications:</font></td>
+ </tr>
+ <tr>
+ <td class="ffg" valign="top" width="33%" bgcolor="#d7f2ff">Interface</td>
+ <td class="T-1" valign="top" width="67%" bgcolor="#d7f2ff">USB</td>
+ </tr>
+ <tr>
+ <td class="ffg" valign="top" width="33%">Output Messages</td>
+ <td class="T-1" valign="top" width="67%">NMEA0183 V2.2 protocol, and
+ supports commands:<br>
+ GGA, GSA, GSV, RMC, GLL, VTG</td>
+ </tr>
+ <tr>
+ <td class="ffg" valign="top" width="33%" bgcolor="#d7f2ff">Datum</td>
+ <td class="T-1" valign="top" width="67%" bgcolor="#d7f2ff">WGS84</td>
+ </tr>
+ <tr>
+ <td class="ffg" valign="top" width="33%">Hot Start</td>
+ <td class="T-1" valign="top" width="67%">8 sec.average</td>
+ </tr>
+ <tr>
+ <td class="ffg" valign="top" width="33%" bgcolor="#d7f2ff">Warm Start</td>
+ <td class="T-1" valign="top" width="67%" bgcolor="#d7f2ff">38 sec.average</td>
+ </tr>
+ <tr>
+ <td class="ffg" valign="top" width="33%">Cold Start</td>
+ <td class="T-1" valign="top" width="67%">48 sec.average</td>
+ </tr>
+ <tr>
+ <td class="ffg" valign="top" width="33%" bgcolor="#d7f2ff">Altitude Limit</td>
+ <td class="T-1" valign="top" width="67%" bgcolor="#d7f2ff">18,000m(60,000
+ feet)Max.</td>
+ </tr>
+ <tr>
+ <td class="ffg" valign="top" width="33%">Re-acquisition</td>
+ <td class="T-1" valign="top" width="67%">100ms</td>
+ </tr>
+ <tr>
+ <td class="ffg" valign="top" width="33%" bgcolor="#d7f2ff">Velocity Limit</td>
+ <td class="T-1" valign="top" width="67%" bgcolor="#d7f2ff">515
+ meters/sec(1000knots)Max</td>
+ </tr>
+ <tr>
+ <td class="ffg" valign="top" width="33%">Jerk Limit</td>
+ <td class="T-1" valign="top" width="67%">20 m/sec**3</td>
+ </tr>
+ <tr>
+ <td class="ffg" valign="top" width="33%" bgcolor="#d7f2ff">Horizontal
+ Accuracy</td>
+ <td class="T-1" valign="top" width="67%" bgcolor="#d7f2ff">15m 2d RMS
+ without SA<br>
+ 10m 2d RMS WAAS enabled<br>
+ 1-5m DGPS corrected .</td>
+ </tr>
+ <tr>
+ <td class="ffg" valign="top" width="33%">Vertical Accuracy</td>
+ <td class="T-1" valign="top" width="67%">40m 95%</td>
+ </tr>
+ <tr>
+ <td class="ffg" valign="top" width="33%" bgcolor="#d7f2ff">Velocity
+ Accuracy</td>
+ <td class="T-1" valign="top" width="67%" bgcolor="#d7f2ff">0.1m/sec 95%</td>
+ </tr>
+ <tr>
+ <td class="ffg" valign="top" width="33%">Time Accuracy</td>
+ <td class="T-1" valign="top" width="67%">1us synchronized to GPS time</td>
+ </tr>
+ <tr>
+ <td class="ffg" valign="top" width="33%" bgcolor="#d7f2ff">Dimension</td>
+ <td class="T-1" valign="top" width="67%" bgcolor="#d7f2ff">59 mm*47mm*21mm</td>
+ </tr>
+ <tr>
+ <td class="ffg" valign="top" width="33%">Power Consumption</td>
+ <td class="T-1" valign="top" width="67%">90 mA(include Antenna)</td>
+ </tr>
+ <tr>
+ <td class="ffg" valign="top" width="33%" bgcolor="#d7f2ff">Storage
+ Temperature</td>
+ <td class="T-1" valign="top" width="67%" bgcolor="#d7f2ff">-40¢XC ~ 85¢XC</td>
+ </tr>
+ <tr>
+ <td class="ffg" valign="top" width="33%">Operation Temperature</td>
+ <td class="T-1" valign="top" width="67%">-40C - 80C</td>
+ </tr>
+ <tr>
+ <td class="ffg" valign="top" width="33%" bgcolor="#d7f2ff">Humidity</td>
+ <td class="T-1" valign="top" width="67%" bgcolor="#d7f2ff">Up to 95% non -
+ Condensing</td>
+ </tr>
+ </tbody>
+</table>
+
+</body></html>