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Table 6-6: Least significant alarm word for CS31 messages
Bit
1
Description
XXXX XXXX 0200
Reserved for future use
XXXX XXXX 0100
Reserved for future use
XXXX XXXX 0080
Units are meters if on, else feet
XXXX XXXX 0040
Reserved for future use
XXXX XXXX 0020
Polling mode is on
XXXX XXXX 0010
Reserved for future use
XXXX XXXX 0008
Reserved for future use
XXXX XXXX 0004
Reserved for future use
XXXX XXXX 0002
Reserved for future use
XXXX XXXX 0001
Reserved for future use
1
Alarm words are sum of error bits.
CR LF = Carriage Line Feed
LINE 3
scale
V
res
V
n
V
energy
V
lt
V
tr
V
ti_bl
V
L0112HN15
V
sum CR LF
where,
scale (5 characters) = Scale parameter,%, 0 to 99999. 100% is typical
res (2 characters) = Backscatter profile resolution in meters
n (4 characters) = Profile length 385, 770, 1400, or 1500 samples
energy (3 characters) = Laser pulse energy, %
lt (3 characters including l/-) = Laser temperature, degrees C
tr (3 characters) = Window transmission, %
ti (2 characters) = Total tilt angle, degrees
bl (4 characters) = Background light, millivolts at internal ADC input (0 to 2500)
"L0112HN15" (9 characters) = Reserved, defaults shown
sum = (3 characters) Sum of detected and normalized backscatter, 0 to 999.
CR LF = Carriage Line Feed
SkyVUE™8M Tactical LIDAR Ceilometer
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