Campbell-scientific CS135 Lidar Ceilometer Manual de usuario descargar pdf (Pagina 52)

CS135 Ceilometer

LINE 2

S WA9h1

h39flags CR LF

where

S (1 character) = message status:

0 = No significant backscatter

1 = One cloud base detected

2 = Two cloud bases detected

3 = Three cloud bases detected

4 = Full obscuration determined but no cloud base detected

5 = Some obscuration detected but determined to be transparent

/ = Raw data input to algorithm missing or suspect

WA (1 character) = Warning or alarm status:

0 = No alarm or warning

W = Warning

A = Alarm

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 highest cloud base reported

If detection status is 4 h2 =

Highest signal received

If detection status is 0, 1 or 5 h2 =

"/////"

h3 (5 characters) = 3rd Height

If detection status is 3 h3 = Highest cloud base reported

If detection status is 0, 1, 2, 4 or 5 h3 =

"/////"

flags (12 characters) = Alarm or warning information.

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Campbell-scientific CS135 Lidar Ceilometer Manual de usuario Pagina 52