Table 6-2: Middle alarm word for CS messages
Bit
1
Description
XXXX 0008 XXXX
TOP boards ADC and DAC are not within specifications
XXXX 0004 XXXX
TOP boards on board PSUs are out of bounds
XXXX 0002 XXXX
Communications have failed between TOP board and the DSP
XXXX 0001 XXXX
Photo diode background radiance is out of range
1
Alarm words are sum of error bits.
Table 6-3: Least significant alarm word for CS messages
Bit
1
Description
XXXX XXXX 8000
Photo diode temperature is out of range
XXXX XXXX 4000
Photo diode is saturated
XXXX XXXX 2000
Photo diode calibrator temperature is out of range
XXXX XXXX 1000
Photo diode calibrator has failed
XXXX XXXX 0800
The sensor could not reach the desired gain levels
XXXX XXXX 0400
Laser run time or maximum laser drive current has been exceeded
XXXX XXXX 0200
Laser temperature out of range
XXXX XXXX 0100
Laser thermistor failure
XXXX XXXX 0080
Laser is obscured. This can only be set if the laser is on
XXXX XXXX 0040
Laser did not achieve significant output power
XXXX XXXX 0020
Laser max power exceeded
XXXX XXXX 0010
Laser max drive current exceeded
XXXX XXXX 0008
Laser power monitor temperature out of range
XXXX XXXX 0004
Laser power monitor test fail
XXXX XXXX 0002
Laser shutdown by top board
XXXX XXXX 0001
Laser is off
1
Alarm words are sum of error bits.
CR LF = Carriage Return and Line Feed
SkyVUE™8M Tactical LIDAR Ceilometer
67
Содержание SkyVUE 8M
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