Campbell SkyVUE 8, Product Manual

Page: 101 / 116

h1 (5 characters) = 1st Height
If detection status is 1, 2, or 3 h1 = Lowest cloud base reported
If detection status is 4 h1 = Vertical visibility as calculated
If detection status is 0 or 5 h1 = /////
h2 (5 characters) = 2nd Height
If detection status is 2 or 3 h2 = Second cloud base reported
If detection status is 4 h2 = Height of highest signal detected
If detection status is 0, 1, or 5 h2 = /////
h3 (5 characters) = 3rd Height
If detection status is 3 h3 = Third cloud base reported
If detection status is 0, 1, 2, 4, or 5 h3 = /////
flags (8 characters) = Alarm or warning information 4-byte hex coded
As for CT25K message 1.
CR LF = Carriage Return + Line Feed
LINE 3 (Sky CONDITION)
__d_h1h1h1__d2_h2h2h2__d3_h3h3h3__d4_h4h4h4 CR LF
(note spaces)
where
d (1 character) = Data available
0 to 8 Amount of lowest layer in oktas
9 Vertical visibility only available
-1 No sky condition data available
99 Insufficient data
h1h1h1 (3 characters) = Height of the lowest cloud layer in 10 s of
metres
or 100 s of feet
d2 (1 character) = Cloud amount of the 2nd layer in oktas
h2h2h2 (3 characters) = Height of the 2nd cloud layer in 10 s of
metres
or 100 s of feet, if no 2nd
layer is reported h2h2h2 = ///.
d3 (1 character) = Cloud amount of the 3rd layer in oktas
h3h3h3 (3 characters) = Height of the 3rd cloud layer in 10 s of
metres
or 100 s of feet, if no 3rd
layer is reported h3h3h3 = ///.
d4 (1 character) = Cloud amount of the 4th layer in oktas
h4h4h4 (3 characters) = Height of the 4th cloud layer in 10 s of
metres
or 100 s of feet, if no 4th
layer is reported h4h4h4 = ///.
SkyVUE™8 (CS136) LIDAR Ceilometer 89