Lines Matching +full:firmware +full:. +full:img
8 <link href="scripts/style.css" type="text/css" rel="stylesheet">
18 Address: 127.127.8.<em>u</em><br>
24 … driver supports 20 different clock types/configurations. PARSE is actually a multi-clock driver.<…
26 …. The driver is configured to interpret the time codes of Meinberg DCF77 AM receivers, DCF77 FM r…
27 …. In addition to supporting several different clock types and up to 4 devices, the processing of …
28 …e reference clock, while the hardware PPS signal controls the way time offsets are determined.</p>
29 <p>The use of the PPS option requires receivers with an accuracy of better than 1ms.</p>
31 …<p>The ntpq program can read and display several clock variables. These hold the following informa…
34 <dd>A qualification of the decoded time code format.</dd>
36 <dd>The overall running time and the accumulated times for the clock event states.</dd>
38 … the currently active receiver flags. Additional feature flags for the receiver are optionally lis…
40 <dd>The local time with the offset to UTC (format HHMM).</dd>
42 <dd>The actual time code.</dd>
47 <dd>The difference between the RS-232-derived timestamp and the PPS timestamp.</dd>
49 <dd>The PPS timestamp.</dd>
52 …(devices /dev/refclock-0 - /dev/refclock-3) of these clocks may be operational at any one time.<br>
55 …. The development was done with the help of many kind souls who had the hardware and kindly lent…
59 …. Interfacing with specific commercial products may involve some fiddling with cables. In particu…
61 <li><a href="http://www.meinberg.de">Meinberg clocks</a>
62 … have been verified by the Meinberg people themselves and I have access to one of these clocks.</p>
64 <li><a href="http://www.selinc.com">Schweitzer Engineering
67 href="http://networktimefoundation.org">Network Time Foundation</a>
68 has an SEL-2407 in one of its development labs.</p>
73 <p>The pictures below have been taken from and are linked to the vendors' web pages.</p>
76 <li><strong>server 127.127.8.0-3 mode 0</strong>
77 …<p><strong><a href="http://www.meinberg.de">Meinberg</a> <a href="http://www.meinberg.de/english/p…
81 <li><strong>server 127.127.8.0-3 mode 1</strong>
82 …<p><strong><a href="http://www.meinberg.de">Meinberg</a> <a href="http://www.meinberg.de/english/p…
83 …<a href="http://www.meinberg.de/english/products/pzf-eurocard.htm"><img src="../pic/pzf511.jpg" al…
87 <li><a name="mode2"></a><strong>server 127.127.8.0-3 mode 2</strong>
88 …<p><strong><a href="http://www.meinberg.de">Meinberg</a> <a href="http://www.meinberg.de/english/p…
89 …<a href="http://www.meinberg.de/english/products/c51.htm"><img src="../pic/c51.jpg" alt="Image C51…
91 <p>This mode expects the Meinberg standard time string format with 9600/7E2.</p>
92 ….meinberg.de/english/products/formfactor.htm#slot_card">Meinberg PCI cards</a> under Linux, e.g. <…
96 <li><strong>server 127.127.8.0-3 mode 3</strong>
97 <p><strong><a href="http://www.elv.de">ELV</a> DCF7000 (sloppy AM demodulation / 50ms)</strong><br>
101 <li><strong>server 127.127.8.0-3 mode 4</strong>
106 <li><strong>server 127.127.8.0-3 mode 5</strong>
111 <li><strong>server 127.127.8.0-3 mode 6</strong>
116 <li><strong>server 127.127.8.0-3 mode 7</strong>
117 …<p><strong><a href="http://www.meinberg.de">Meinberg</a> <a href="http://www.meinberg.de/english/p…
118 …<a href="http://www.meinberg.de/english/products/gps-eurocard.htm"><img src="../pic/gps167.jpg" al…
120 …ersity of Erlangen time string format or the Meinberg standard time string format at 19200/8N1.</p>
121 …eferred. Newer Meinberg GPS receivers can be configured to transmit that format; for older device…
122 …. However, this requires a point-to-point connection. <a href="imap://mills@mail.eecis.udel.edu:99…
123 …map://mills@mail.eecis.udel.edu:993/fetch%3EUID%3E.INBOX%3E67132?part=1.3&type=text/html&filename=…
127 <li><strong>server 127.127.8.0-3 mode 8</strong>
128 …<p><strong><a href="http://www.igel.de">IGEL</a> <a href="http://www.igel.de/eigelmn.html">clock</…
129 …<a href="http://www.igel.de/eigelmn.html"><img src="../pic/igclock.gif" alt="Image IGEL clock" bor…
133 <li><strong>server 127.127.8.0-3 mode 9</strong>
134 …<p><strong><a href="http://www.trimble.com">Trimble</a> <a href="http://www.trimble.com/cgi/omprod…
138 <li><strong>server 127.127.8.0-3 mode 10</strong>
139 …<p><strong><a href="http://www.trimble.com">Trimble</a> <a href="http://www.trimble.com/cgi/omprod…
140 …<a href="http://www.trimble.com/cgi/omprod.cgi/pd_om011.html"><img src="../pic/pd_om011.gif" alt="…
141 …<a href="http://www.trimble.com/cgi/omprod.cgi/pd_om006.html"><img src="../pic/pd_om006.gif" alt="…
145 <li><strong>server 127.127.8.0-3 mode 11</strong>
150 <li><strong>server 127.127.8.0-3 mode 12</strong>
151 …<p><strong><a href="http://www.hopf-time.com">HOPF</a> <a href="http://www.hopf-time.com/kart6021.…
152 …<a href="http://www.hopf-time.com/engl/kart6021.html"><img src="../pic/fg6021.gif" alt="Image DCF7…
156 <li><strong>server 127.127.8.0-3 mode 13</strong>
161 <li><strong>server 127.127.8.0-3 mode 14</strong>
166 <li><strong>server 127.127.8.0-3 mode 15</strong>
171 <li><strong>server 127.127.8.0-3 mode 16</strong>
176 <li><strong>server 127.127.8.0-3 mode 17</strong>
181 <li><a name="mode18"></a><strong>server 127.127.8.0-3 mode 18</strong>
182 …<p><strong><a href="http://www.meinberg.de">Meinberg </a><a href="http://www.meinberg.de/english/p…
184 …munication (version, GPS status etc.) and thus should be used with multidrop, heterogeneous multi…
185 <p><strong>Note:</strong> mode 18 must not be used with Meinberg PCI cards, use mode 2 instead.<br>
189 <li><strong>server 127.127.8.0-3 mode 19</strong>
190 <p><strong>Gude Analog- und Digitalsystem GmbH 'Expert mouseCLOCK USB v2.0'</strong><br>
194 <li><strong>server 127.127.8.0-3 mode 20</strong>
197 …ial converters, that do 75 but cannot do 50 baud at all, e.g. those based on Prolific PL2303. <br>
200 <li><strong>server 127.127.8.0-3 mode 21</strong>
203 <p>See comment from mode 20 clock. <br>
206 <li><strong>server 127.127.8.0-3 mode 22</strong>
210 <li><strong>server 127.127.8.0-3 mode 23</strong>
214 <li><strong>server 127.127.8.0-3 mode 24</strong>
215 <p><strong><a href="http://www.selinc.com/">Schweitzer Engineering Laboratories</a></strong><br>
219 …ts of the various clocks can be found in <a href="../parsedata.html">NTP PARSE clock data formats<…
221 …. All state changes and exceptional events (such as loss of time code transmission) are logged vi…
222 …. The receiver is believed to deliver correct time for an additional period of time after losing …
223 …. The telegrams are decoded and used for synchronization. DCF77 AM receivers can be bought for as…
224 …. PPS pulses are usually fed via a level converter to the DCD pin of an RS-232 serial port (pin …
227 <p>For PPS to be used, add 128 to the mode parameter.</p>
228 …..3}), this device is configured as /dev/refclockpps-{0..3}. This allows the PPS information to …
230 …n hourly to the syslog service. Online information can be found by examining the clock variables …
231 …. The driver reads out much of the internal GPS data and makes it accessible via clock variables.…
233 …yes none candidat clock expt 3 3 19558 9714 yes yes none pps.peer reachable 1 …
234 …to raw output. This may be required because of display limitations in ntpq/ntpd - so large lists …
240 …<p>Then use the cv command again to list selected clock variables. The following command must be e…
243 ….c,v 4.77 2006/08/05 07:44:49 kardel RELEASE_20060805_A", meinberg_gps_status="[0x0000] <…
247 …me offset calibration factor, in seconds and fraction. The default value depends on the clock type…
249 …g1 is 0, time2 specifies the offset of the PPS signal from the actual time (PPS fine tuning). </dd>
250 …onds a receiver with a premium local oscillator can be trusted after losing synchronisation. </dd>
252 <dd>The stratum for this reference clock. </dd>
254 <dd>The refid for this reference clock. </dd>
258 <dd>If 0, the fudge factor time2 refers to the PPS offset. </dd>
259 <dd>If 1, time2 refers to the TRUST TIME. </dd>
261 <dd>If flag2 is 1, sample PPS on CLEAR instead of on ASSERT. </dd>
263 <dd>If flag3 is 1, link kernel PPS tracking to this refclock instance. </dd>
265 …<dd>Delete next leap second instead of adding it. (You'll need to wait a bit for that to happen 8-…
269 …. (The STREAMS module has been designed for use with Sun systems under SunOS 4.1.x or Solaris 2.3…
272 …nce clocks work. For a short description of how to build parse reference clocks, see <a href="../…
274 <p><a href="../refclock.html">Reference Clock Drivers</a></p>
276 <script type="text/javascript" language="javascript" src="scripts/footer.txt"></script>