Service Code - Jenoptik CHM 15k-x Bedienerhandbuch

JO-DataClient - Terminal software for CHM15k
The right side shows the course of cloud heights over the last 120 telegrams.
In the above example we see two recognized cloud layer, hence the field for
the third cloud layer is marked with NODET or NODT, short form for "not
detected". The first cloud layer is at a height of 765 meters with a penetra-
tion depth of 105 meters, the second layer at a height of 4,980 meters and a
penetration depth of 285 meters. The vertical visibility is 1,880 meters and
the planetary boundary layer is located at 8760 meter
12.1.5

Service Code

Each telegram message contains a service code field: In the standard telegram it
consists of 8 bit, in all other telegrams of 32 bit. On this page these service code
bits are listed clearly by their meaning. Moreover, a green signal light shows the
proper operation of the suitable function. During the start phase of CHM15k
some of these signals lights maybe still dark. However, after some minutes the
CHM15k should enter normal operation mode with all lights on. Disabled lights
can be hints for trouble-shooting.
Revision 04, May 2009 59