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<h3>
Eric S. Raymond pushed to branch master
at <a href="https://gitlab.com/NTPsec/ntpsec">NTPsec / ntpsec</a>
</h3>
<h4>
Commits:
</h4>
<ul>
<li>
<strong><a href="https://gitlab.com/NTPsec/ntpsec/commit/29107b3086d7b74f19cf9e59c49b568603328cea">29107b30</a></strong>
<div>
<span>by Eric S. Raymond</span>
<i>at 2016-11-27T14:05:33-05:00</i>
</div>
<pre class="commit-message" style="margin: 0; white-space: pre-wrap">Documentation polishing.
</pre>
</li>
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<h4>1 changed file:</h4>
<ul>
<li class="file-stats">
<a href="#8ec5a3b4bb4eeb9f01384aa968f611aafc654f34" style="text-decoration: none">
docs/refclock.txt
</a>
</li>
</ul>
<h4>Changes:</h4>
<li id="8ec5a3b4bb4eeb9f01384aa968f611aafc654f34">
<a href="https://gitlab.com/NTPsec/ntpsec/commit/29107b3086d7b74f19cf9e59c49b568603328cea#8ec5a3b4bb4eeb9f01384aa968f611aafc654f34"><strong>docs/refclock.txt</strong></a>
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<pre style="margin: 0"><span id="LC21" class="line">== Introduction ==</span>
</pre>
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<pre style="margin: 0"><span id="LC22" class="line"></span>
</pre>
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<pre style="margin: 0"><span id="LC23" class="line">NTP supports a large number of satellite, radio and telephone modem</span>
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<pre style="margin: 0"><span id="LC24" class="line">reference clocks plus several audio devices for instrumentation</span>
</pre>
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<pre style="margin: 0"><span id="LC25" class="line">signals, plus a special pseudo-clock used for backup or when no other</span>
</pre>
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<pre style="margin: 0"><span id="LC24" class="line">reference clocks, plus a special pseudo-clock used for backup or when no other</span>
</pre>
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<pre style="margin: 0"><span id="LC25" class="line">clock source is available.</span>
</pre>
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<pre style="margin: 0"><span id="LC26" class="line"></span>
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<pre style="margin: 0"><span id="LC27" class="line">A general description of the reference clock support is on this</span>
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<td class="diff-line-num unfold js-unfold new_line" data-linenumber="37" style="background: #fafafa; border-right-color: #f0f0f0; border-right-style: solid; border-right-width: 1px; color: rgba(0,0,0,0.3); padding: 0 5px; text-align: right; width: 35px" align="right" bgcolor="#fafafa">...</td>
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<pre style="margin: 0"><span id="LC37" class="line">kernel.</span>
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<pre style="margin: 0"><span id="LC38" class="line"></span>
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<pre style="margin: 0"><span id="LC39" class="line">Nowadays a reference clock will generally (though not always) be a GPS</span>
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<pre style="margin: 0"><span id="LC41" class="line">or GPSDO (GPS-<span class="idiff left right">conditio</span>ned oscillator). In former times it was often a</span>
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<td class="diff-line-num new old_line" data-linenumber="42" style="background: #ddfbe6; border-right-color: #c7f0d2; border-right-style: solid; border-right-width: 1px; color: rgba(0,0,0,0.3); padding: 0 5px; text-align: right; width: 35px" align="right" bgcolor="#ddfbe6">
 
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<pre style="margin: 0"><span id="LC40" class="line">or GPSDO (GPS-<span class="idiff left right">discipli</span>ned oscillator). In former times it was often a</span>
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<pre style="margin: 0"><span id="LC41" class="line">radio timecode receiver synchronized to standard time as provided by</span>
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<pre style="margin: 0"><span id="LC42" class="line">NIST and USNO in the US, NRC in Canada and their counterparts</span>
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<td class="diff-line-num old_line" data-linenumber="44" style="background: #fafafa; border-right-color: #f0f0f0; border-right-style: solid; border-right-width: 1px; color: rgba(0,0,0,0.3); padding: 0 5px; text-align: right; width: 35px" align="right" bgcolor="#fafafa">
44
</td>
<td class="diff-line-num new_line" data-linenumber="43" style="background: #fafafa; border-right-color: #f0f0f0; border-right-style: solid; border-right-width: 1px; color: rgba(0,0,0,0.3); padding: 0 5px; text-align: right; width: 35px" align="right" bgcolor="#fafafa">
43
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<td class="line_content noteable_line" style="padding-left: 0.5em; padding-right: 0.5em">
<pre style="margin: 0"><span id="LC43" class="line">elsewhere in the world.  Precision time radios have been extinct in</span>
</pre>
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