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Tue May 29 12:08:38 2012 UTC (12 years, 5 months ago) by misho
CVS tags: MAIN, HEAD
Initial revision

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

<html>

	<head>
		<meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1">
		<title>Chrono-log K-series WWVB receiver</title>
		<link href="scripts/style.css" type="text/css" rel="stylesheet">
	</head>

	<body>
		<h3>Chrono-log K-series WWVB receiver</h3>
		<hr>
		<h4>Synopsis</h4>
		<p>Address: 127.127.32.<i>u</i><br>
			Reference ID: <tt>CHRONOLOG</tt><br>
			Driver ID: <tt>CHRONOLOG</tt><br>
			Serial Port: <tt>/dev/chronolog<i>u</i></tt>; 2400 bps, 8-bits, no parity<br>
			<br>
			Features: <tt>(none)</tt></p>
		<h4>Description</h4>
		<p>This driver supports the Chrono-log K-series WWVB receiver. This is a very old receiver without provisions for leap seconds, quality codes, etc. It assumes output in the local time zone, and that the C library mktime()/localtime() routines will correctly convert back and forth between local and UTC. There is a hack in the driver for permitting UTC, but it has not been tested.</p>
		<p>Most of this code is originally from refclock_wwvb.c with thanks. It has been so mangled that wwvb is not a recognizable ancestor.</p>
		<pre>
Timecode format: Y yy/mm/ddCLZhh:mm:ssCL
Y - year/month/date line indicator
yy/mm/dd -- two-digit year/month/day
C - \r (carriage return)
L - \n (newline)
Z - timestamp indicator
hh:mm:ss - local time
</pre>
		<!-- hhmts start -->Last modified: Sun Feb 14 11:57:27 EST 1999 <!-- hhmts end -->
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		<script type="text/javascript" language="javascript" src="scripts/footer.txt"></script>
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