Lines Matching +full:clock +full:- +full:accuracy
1 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
6 <meta http-equiv="content-type" content="text/html;charset=iso-8859-1">
8 <title>NTP PARSE clock data formats</title>
13 <h3>NTP PARSE clock data formats</h3>
14 … mechanisms. In order for you to find a sample that might be similar to a clock you might want to …
16 <!-- #BeginDate format:En2m -->21-Oct-2010 23:44<!-- #EndDate -->
26 …the firmware for the use with NTP. So, if you are going to use a Meinberg clock please ask whether…
28 …accuracy of a few milliseconds. The DCF77 PZF5xx variants provide higher accuracy and have a prett…
50 <i><STX></i> = start-of-text, ASCII code 0x02
67 <i><ETX></i> = end-of-text, ASCII code 0x03
75 <i><STX></i> = start-of-text, ASCII code 0x02
89 <i><ETX></i> = end-of-text, ASCII code 0x03
97 <i><STX></i> = start-of-text, ASCII code 0x02
101 <i>+uu:uu</i> = offset to UTC in hours and minutes, preceded by + or -
112 <i><ETX></i> = end-of-text, ASCII code 0x03
134 …<p>From "Zur Zeit", Physikalisch-Technische Bundesanstalt (PTB), Braunschweig und Berlin…
148 <p>see the spec. (basically a (non-)inverted psuedo random phase shift) encoding:</p>
153 0 - 10 AM: free, FM: 0
154 11 - 14 free
155 15 R - alternate antenna
156 16 A1 - expect zone change (1 hour before)
157 17 - 18 Z1,Z2 - time zone
162 19 A2 - expect leap insertion/deletion (1 hour before)
163 20 S - start of time code (1)
164 21 - 24 M1 - BCD (lsb first) Minutes
165 25 - 27 M10 - BCD (lsb first) 10 Minutes
166 28 P1 - Minute Parity (even)
167 29 - 32 H1 - BCD (lsb first) Hours
168 33 - 34 H10 - BCD (lsb first) 10 Hours
169 35 P2 - Hour Parity (even)
170 36 - 39 D1 - BCD (lsb first) Days
171 40 - 41 D10 - BCD (lsb first) 10 Days
172 42 - 44 DW - BCD (lsb first) day of week (1: Monday -> 7: Sunday)
173 45 - 49 MO1 - BCD (lsb first) Month
174 50 MO10 - 10 Months
175 51 - 53 Y1 - BCD (lsb first) Years
176 54 - 57 Y10 - BCD (lsb first) 10 Years
177 58 P3 - Date Parity (even)
178 59 - usually missing (minute indication), except for leap insertion
181 <h4>Schmid clock</h4>
182 <p>Schmid clock: needs poll, binary input, end='\xFC', sync start</p>
183 …<p>The Schmid clock is a DCF77 receiver that sends a binary time code at the reception of a flag b…
192 …<p>The command to Schmid's DCF77 clock is a single byte; each bit allows the user to select some p…
198 Bit 4: clock status, 1 byte, 0=time invalid,
207 bits 5-7: Zero
222 <pre> PARSE_F_PPSPPS - use CIOGETEV for PPS time stamping
223 PARSE_F_PPSONSECOND - the time code is not related to
231 ----33445566600112222BB7__-_____--99- Parse
236 <p>ELV DCF7000: end='\r', pattern=" - - - - - - - \r"</p>
240 YY-MM-DD-HH-MM-SS-FF\r
242 FF&0x1 - DST
243 FF&0x2 - DST switch warning
244 FF&0x4 - unsynchronised
248 …rtel DASA Network Systems GmbH, Department: ND250 A Joint venture of Daimler-Benz Aerospace and No…
271 A B - Status and weekday
273 A - Status
276 x x x 0 - no announcement
277 x x x 1 - Summertime - wintertime - summertime announcement
278 x x 0 x - Wintertime
279 x x 1 x - Summertime
280 0 0 x x - Time/Date invalid
281 0 1 x x - Internal clock used
282 1 0 x x - Radio clock
283 1 1 x x - Radio clock highprecision
285 B - 8 4 2 1
286 0 x x x - MESZ/MEZ
287 1 x x x - UTC
288 x 0 0 1 - Monday
289 x 0 1 0 - Tuesday
290 x 0 1 1 - Wednesday
291 x 1 0 0 - Thursday
292 x 1 0 1 - Friday
293 x 1 1 0 - Saturday
294 x 1 1 1 - Sunday
297 <h4>Diem Computime Clock</h4>
306 YY Year MM Month 1-12
316 <h4>WHARTON 400A Series Clock with a 404.2 Serial interface</h4>
317 …clock is able to send date/time serial messages in 7 output formats. We use format 1 here because …