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authorEric S. Raymond <esr@thyrsus.com>2015-04-01 16:07:15 -0400
committerEric S. Raymond <esr@thyrsus.com>2015-04-04 13:20:07 -0400
commit3658842bb86d52126fd46893bbcecd2851444415 (patch)
tree91b4dea4916a292a0144e908ed6888ad12e45376 /gpsd_json.xml
parenteafd2ee908832f18b56f2ba986fde17a378e4791 (diff)
downloadgpsd-3658842bb86d52126fd46893bbcecd2851444415.tar.gz
Steps 2 and 3 of the field addition procedure for PPS precision.
Steps 4 and 5 remain to be done.
Diffstat (limited to 'gpsd_json.xml')
-rw-r--r--gpsd_json.xml6
1 files changed, 6 insertions, 0 deletions
diff --git a/gpsd_json.xml b/gpsd_json.xml
index f6433aa8..b72b9a54 100644
--- a/gpsd_json.xml
+++ b/gpsd_json.xml
@@ -1187,6 +1187,12 @@ between the host's clock time and the GPS time at top of second
<entry>numeric</entry>
<entry>nanoseconds from the system clock</entry>
</row>
+<row>
+ <entry>precision</entry>
+ <entry>Yes</entry>
+ <entry>numeric</entry>
+ <entry>log(2) of source jitter in seconds</entry>
+</row>
</tbody>
</tgroup>
</table>