Lines Matching +full:t +full:- +full:calibration +full:- +full:data
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24 <li class="inline"><a href="#pps">Pulse-per-Second Interface</a></li>
28 …hetic stratum of zero. The entire suite of algorithms filter the received data and select the best…
42 …econd. This can be used for housekeeping functions. In the case with pulse-per-second (PPS) signal…
44 … provides these data along with the on-time timestamp to the <tt>refclock_process</tt> routine, wh…
45 …roc</tt> structure, which contains for most drivers the decoded timecode, on-time timestamp, refer…
46 …dresses of the form <tt>127.127.<i>t</i>.<i>u</i></tt>, where <i>t</i> is the clock type and <i>u<…
47 …nique string. Each driver is assigned a unique type number, long-form driver name, short-form driv…
49 …calibration for systematic offset bias using values encoded in the <tt>fudge</tt> configuration co…
50 …calibration feature has been enabled, the <tt>flag1</tt> switch is set and the PPS signal is activ…
57 …<dd>The <tt>./libntp/clktype</tt> array is used by certain display functions. A unique short-form …
59 …ference clock class assigned to the driver, as per the NTP specification RFC-1305. See the <tt>./i…
65 <dt><tt>refclock_newpeer</tt> - initialize and start a reference clock.</dt>
66 …ich supports a reference clock in the form of an ordinary NTP peer. A driver-specific support rout…
67 <dt><tt>refclock_unpeer</tt> - shut down a clock</dt>
69 <dt><tt>refclock_transmit</tt> - simulate the transmit procedure</dt>
71 <dt><tt>refclock_process</tt> - insert a sample in the circular buffer</dt>
72 …<dd>This routine saves the offset computed from the on-time timestamp and the days, hours, minutes…
73 <dt><tt>refclock_receive</tt> - simulate the receive and packet procedures</dt>
75 <dt><tt>refclock_gtraw</tt>, <tt>refclock_gtlin</tt> - read the buffer and on-time timestamp</dt>
76 …<dd>These routines return the data received from the clock and the on-time timestamp. The <tt>refc…
77 <dt><tt>refclock_open</tt> - open a serial port for reference clock</dt>
79 <dt><tt>refclock_ioctl</tt> - set serial port control functions</dt>
80 …<dd>This routine attempts to hide the internal, system-specific details of serial ports. It can ha…
82 <dd>This routine initializes the Pulse-per-Second interface (see below).</dd>
86 <h4 id="pps">Pulse-per-Second Interface</h4>
87 <p>When the Pulse-per-Second Application Interface (RFC 2783) is present, a