Campbell Scientific CS135 Lidar Ceilometer - Manual (Page 56)

CS135 Ceilometer
48
MESSAGES 107 - 112, CL31 Message 2 (available in future OS)
LINE 1
SOH CL ID OS 2 Samples ETX CR LF
where
SOH = Start-of-Heading character
CL = Always CL
ID = A single ASCII character, 0-9, a - z or A - Z, case sensitive. Default ID = 0
OS = Operating system, 100 ... 999
2 = Always 2
Samples = backscatter resolution and number of samples
1 = MESSAGE 107, 10 m x 770 samples, range 7700 m
2 = MESSAGE 108, 20 m x 385 samples, range 7700 m
3 = MESSAGE 109, 5 m x 1500 samples, range 7500 m
4 = MESSAGE 110, 5 m x 770 samples, range 3850 m
5 = MESSAGE 111, no backscatter profile
6 = MESSAGE 112, extended range, 5 m x 2048 samples, range 10,240 m
ETX = End-of-Text Character
CR LF
= Carriage Return + Line Feed