Document signal/clock status.

1 files changed, 12 insertions, 3 deletions

diff --git a/share/man/man4/msts.4 b/share/man/man4/msts.4
index afe137d8885..9ba7a9e0bc9 100644
--- a/share/man/man4/msts.4
+++ b/share/man/man4/msts.4
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: msts.4,v 1.1 2008/01/05 17:33:28 mbalmer Exp $
+.\"	$OpenBSD: msts.4,v 1.2 2008/05/06 09:00:51 mbalmer Exp $
 .\"
 .\" Copyright (c) 2008 Marc Balmer <mbalmer@openbsd.org>
 .\"
@@ -14,7 +14,7 @@
 .\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 .\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 .\"
-.Dd $Mdocdate: January 5 2008 $
+.Dd $Mdocdate: May 6 2008 $
 .Dt MSTS 4
 .Os
 .Sh NAME
@@ -54,7 +54,7 @@ The Meinberg radio clocks use the following default baudrates:
 .El
 .Sh SENSOR STATES
 The quality of the timedelta is reported as the sensor status:
-.Bl -tag -width "WARNXX"
+.Bl -tag -width "CRITICALXX" -offset indent
 .It OK
 The time information is valid.
 The timedelta is safe to use for applications like
@@ -69,6 +69,15 @@ receiver indicated a warning condition for at least the last twenty minutes.
 Check your hardware.
 Some receiver units need PPS to be manually turned on.
 .El
+.Pp
+The status of a second sensor is used to report the status of the
+device itself:
+.Bl -tag -width "CRITICALXX" -offset indent
+.It OK
+The clock is synchronized, e.g. a GPS receiver has a fix.
+.It WARN
+The device issued a warning condition, e.g. a GPS receiver has no fix.
+.El
 .Sh SEE ALSO
 .Xr tty 4 ,
 .Xr ldattach 8 ,