[Git][NTPsec/ntpsec][master] Deleted 1 commit: Merge remaining contents of stats/ (documentation) into docs/.
Eric S. Raymond
gitlab at mg.gitlab.com
Thu Aug 18 14:02:38 UTC 2016
Eric S. Raymond pushed to branch master at NTPsec / ntpsec
WARNING: The push did not contain any new commits, but force pushed to delete the commits and changes below.
Deleted commits:
afaa1924 by Eric S. Raymond at 2016-08-18T10:01:26-04:00
Merge remaining contents of stats/ (documentation) into docs/.
- - - - -
5 changed files:
- docs/driver_truetime.txt
- docs/includes/special.txt
- docs/monopt.txt
- util/stats/README.stats.txt → docs/statfiles.txt
- − util/stats/README.timecodes.txt
Changes:
=====================================
docs/driver_truetime.txt
=====================================
--- a/docs/driver_truetime.txt
+++ b/docs/driver_truetime.txt
@@ -45,6 +45,10 @@ GPS-TM/TMD Receiver
space less than 1 millisecond
--------------------------------------------------
+In general, an alarm condition is indicated by ? at A, which occurs during
+initial synchronization and when received signal is lost for an
+extended period; unlock condition is indicated by other than <SP>
+in the quality field.
== Notes on the 468-DC receiver: ==
=====================================
docs/includes/special.txt
=====================================
--- a/docs/includes/special.txt
+++ b/docs/includes/special.txt
@@ -7,7 +7,7 @@
* link:filter.html[Clock Filter Algorithm]
* link:select.html[Clock Select Algorithm]
* link:cluster.html[Clock Cluster Algorithm]
-* link:prefer.html[Mitigation Rules and the `prefer` Keyword]
+* link:statfiles.html[Statistics File Formats]
* link:discipline.html[Clock Discipline Algorithm]
* link:poll.html[Poll Process]
* link:clock.html[Clock State Machine]
=====================================
docs/monopt.txt
=====================================
--- a/docs/monopt.txt
+++ b/docs/monopt.txt
@@ -43,10 +43,10 @@ _suffix_::
A string of elements beginning with . (dot) followed by a number of
elements depending on the file set type.
-Statistics files can be managed using scripts, examples of which are in
-the +./scripts+ directory. Using these or similar scripts and Unix
-+cron+ jobs, the files can be automatically summarized and archived for
-retrospective analysis.
+For more details on the format of statistics files, see
+link:statfiles.html[Statistics file formats]. There is a
+visualization tool, linkLntpviz.html[{ntpviz}], which assists
+in making sense of these.
[[cmd]]
== Monitoring Commands and Options ==
=====================================
util/stats/README.stats.txt → docs/statfiles.txt
=====================================
--- a/util/stats/README.stats.txt
+++ b/docs/statfiles.txt
=====================================
util/stats/README.timecodes.txt deleted
=====================================
--- a/util/stats/README.timecodes.txt
+++ /dev/null
@@ -1,107 +0,0 @@
-= Radio Timecode Formats =
-
-Following are examples of the serial timecode formats used by various
-timecode receivers as given in the instruction manuals. These examples
-are intended only for illustration and not as the basis of system
-design. The following symbols are used to identify the timecode
-character that begins a subfield. The values given after this symbol
-represent the character offset from the beginning of the timecode string
-as edited to remove control characters.
-
-----------------------------------------------------------------------------
-C on-time character (start bit)
-Y year of century
-T time of day
-D day of year or month/day
-A alarm indicator (format specific)
-Q quality indicator (format specific)
-<LF> ASCII line feed (hex 0a)
-<CR> ASCII carriage return (hex 0d)
-<SP> ASCII space (hex 20)
-----------------------------------------------------------------------------
-
-In order to promote uniform behavior in the various implementations, it
-is useful to have a common interpretation of alarm conditions and signal
-quality. When the alarm indicator it on, the receiver is not operating
-correctly or has never synchronized to the broadcast signal. When the
-alarm indicator is off and the quality indicator is on, the receiver has
-synchronized to the broadcast signal, then lost the signal and is
-coasting on its internal oscillator.
-
-In the following uppercase letters, punctuation marks and spaces <SP>
-stand for themselves; lowercase letters stand for fields as described.
-Special characters other than <LF>, <CR> and <SP> are preceded by ^.
-
-== Spectracom 8170 and Netclock/2 (format 0) ==
-
-----------------------------------------------------------------------------
-"<CR><LF>i ddd hh:mm:ss TZ=zz<CR><LF>"
- C A D T
-
- poll: ?; offsets: Y = none, D = 3, T = 7, A = 0, Q = none
- i = synchronization flag (<SP> = in synch, ? = out synch)
- ddd = day of year
- hh:mm:ss = hours, minutes, seconds
- zz = timezone offset (hours from UTC)
-
- Note: alarm condition is indicated by other than <SP> at A, which
- occurs during initial synchronization and when received signal has
- been lost for about ten hours
-
- example: " 216 15:36:43 TZ=0"
- A D T
-----------------------------------------------------------------------------
-
-== Netclock/2 (format 2) ==
-
-This format is used by several clocks from different vendors.
-
-----------------------------------------------------------------------------
-"<CR><LF>iqyy ddd hh:mm:ss.fff ld"
- C AQY D T
-
- poll: ?; offsets: Y = 2, D = 5, T = 9, A = 0, Q = 1
- i = synchronization flag (<SP> = in synch, ? = out synch)
- q = quality indicator (<SP> < 1ms, A < 10 ms, B < 100 ms, C < 500
- ms, D > 500 ms)
- yy = year (as broadcast)
- ddd = day of year
- hh:mm:ss.fff = hours, minutes, seconds, milliseconds of day
- l = leap-second warning (L indicates leap at end of month)
- d = standard/daylight time indicator (<SP> standard, D daylight)
-
- Note: alarm condition is indicated by other than <SP> at A, which
- occurs during initial synchronization and when received signal has
- been lost for about ten hours; unlock condition is indicated by
- other than <SP> at Q, with time since last lock indicated by the
- letter code A < 13 min, B < 1.5 hr, C < 7 hr, D > 7 hr.
-
- example: " 92 216 15:36:43.640 D"
- AQ D T
-----------------------------------------------------------------------------
-
-== TrueTime 468-DC Satellite Synchronized Clock ==
-
-Also applies to other TrueTime receivers
-
-----------------------------------------------------------------------------
-"<CR><LF><^A>ddd:hh:mm:ssq<CR>"
- D T QC
-
- poll: none; offsets: Y = none, D = 0, T = 4, A = 12, Q = 12
- hh:mm:ss = hours, minutes, seconds
- q = quality/alarm indicator (<SP> = locked, ? = alarm)
-
- Note: alarm condition is indicated by ? at A, which occurs during
- initial synchronization and when received signal is lost for an
- extended period; unlock condition is indicated by other than <SP>
- at Q
-
- example: "216:15:36:43 "
- D T Q
-----------------------------------------------------------------------------
-
- David L. Mills
- University of Delaware
- mills at udel.edu
- 23 October 1993
View it on GitLab: https://gitlab.com/NTPsec/ntpsec/commit/afaa192481a9f9ce85e611e45b9a6242a7468674
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