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Table 9-1: Status codes
Code
Status
Comment
00
Okay
All okay
01
Axis 1 failed
Insufficient samples, possible path obstruction
02
Axis 2 failed
Insufficient samples, possible path obstruction
04
Both axes failed Insufficient samples, possible path obstruction
08
NVM error
Nonvolatile Memory checksum failed
09
ROM error
Read Only Memory checksum failed
10
Maximum gain
Questionable wind measurements
9.2 Maintenance
There are no user-serviceable parts on the WindSonic4. Keep the transducer paths clear of any
obstructions.
CAUTION:
When clearing the transducer paths, do not remove or damage the rubber caps on the
transducers.
Use a cloth and mild detergent to gently clean the transducers.
CAUTION:
Do not use solvents and avoid scratching or damaging the rubber caps.
If the WindSonic4 is damaged, fails to output data, or sends a nonzero status number (
(p. 12)), return it to Campbell Scientific for repair (see
10. Siting references
The following references give detailed information on siting wind direction and wind speed
sensors.
EPA, 1987:
On-Site Meteorological Program Guidance for Regulatory Modeling Applications
,
EPA-450/4-87-013, Office of Air Quality Planning and Standards, Research Triangle Park, NC,
27711.
WindSonic4 Two-Dimensional Sonic Anemometer
12