19c2daa00SOllivier Robert<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> 29c2daa00SOllivier Robert 39c2daa00SOllivier Robert<html> 49c2daa00SOllivier Robert 59c2daa00SOllivier Robert <head> 69c2daa00SOllivier Robert <title>Forum Graphic GPS Dating station</title> 79c2daa00SOllivier Robert <link href="../scripts/style.css" type="text/css" rel="stylesheet"> 89c2daa00SOllivier Robert </head> 99c2daa00SOllivier Robert 109c2daa00SOllivier Robert <body> 119c2daa00SOllivier Robert <h3>Forum Graphic GPS Dating station</h3> 129c2daa00SOllivier Robert <hr> 139c2daa00SOllivier Robert <h4>Synopsis</h4> 149c2daa00SOllivier Robert <p>Address: 127.127.37.<i>u</i><br> 159c2daa00SOllivier Robert Reference ID: <tt>GPS</tt><br> 169c2daa00SOllivier Robert Driver ID: <tt>GPS</tt><br> 179c2daa00SOllivier Robert Parallel Port: <tt>/dev/fgclock<i>u</i></tt></p> 189c2daa00SOllivier Robert <h4>Description</h4> 199c2daa00SOllivier Robert <p>This driver supports the Forum Graphic GPS Dating station sold by <a href="http://www.emr.fr/gpsclock.html">EMR company</a>.</p> 209c2daa00SOllivier Robert <p>Unfortunately sometime FG GPS start continues reporting of the same date. The only way to fix this problem is GPS power cycling and ntpd restart after GPS power-up.</p> 219c2daa00SOllivier Robert <p>After Jan,10 2000 my FG GPS unit start send a wrong answer after 10:00am till 11:00am. It repeat hour value in result string twice. I wroite a small code to avoid such problem. Unfortunately I have no second FG GPS unit to evaluate this problem. Please let me know if your GPS has no problems after Y2K.</p> 229c2daa00SOllivier Robert <p></p> 239c2daa00SOllivier Robert <h4>Monitor Data</h4> 249c2daa00SOllivier Robert <p>Each timecode is written to the <tt>clockstats</tt> file in the format <tt>YYYY YD HH MI SS</tt>.</p> 259c2daa00SOllivier Robert <h4>Fudge Factors</h4> 269c2daa00SOllivier Robert <dl> 279c2daa00SOllivier Robert <dt><tt>time1 <i>time</i></tt> 289c2daa00SOllivier Robert <dd>Specifies the time offset calibration factor, in seconds and fraction, with default 0.0. 299c2daa00SOllivier Robert <dt><tt>time2 <i>time</i></tt> 309c2daa00SOllivier Robert <dd>Not used by this driver. 319c2daa00SOllivier Robert <dt><tt>stratum <i>number</i></tt> 329c2daa00SOllivier Robert <dd>Specifies the driver stratum, in decimal from 0 to 15, with default 0. 339c2daa00SOllivier Robert <dt><tt>refid <i>string</i></tt> 349c2daa00SOllivier Robert <dd>Specifies the driver reference identifier, an ASCII string from one to four characters, with default <tt>FG</tt>. 359c2daa00SOllivier Robert <dt><tt>flag1 0 | 1</tt> 369c2daa00SOllivier Robert <dd>Not used by this driver. 379c2daa00SOllivier Robert <dt><tt>flag2 0 | 1</tt> 389c2daa00SOllivier Robert <dd>Not used by this driver. 399c2daa00SOllivier Robert <dt><tt>flag3 0 | 1</tt> 409c2daa00SOllivier Robert <dd>Not used by this driver. 419c2daa00SOllivier Robert <dt><tt>flag4 0 | 1</tt> 429c2daa00SOllivier Robert <dd>Not used by this driver. 439c2daa00SOllivier Robert </dl> 449c2daa00SOllivier Robert <hr> 459c2daa00SOllivier Robert <address>Dmitry Smirnov (das@amt.ru)</address> 469c2daa00SOllivier Robert <hr> 479c2daa00SOllivier Robert <script type="text/javascript" language="javascript" src="../scripts/footer.txt"></script> 489c2daa00SOllivier Robert </body> 499c2daa00SOllivier Robert 509c2daa00SOllivier Robert</html>