Gill GMX100 User Manual page 60

Gill Instruments Ltd
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North Alignment:
Sensor Windspeed:
Wind Speed Units:
No-Direction Wind Speed:
Short Term Average:
Long Term Average:
Compass Sensor:
Compass Declination:
GPS Sensor:
GPS Speed Units:
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MaxiMet
Doc. No. 1957-PS-021
0-359 degrees
ON or OFF
MS, KTS, MPH, KPH, FPM
(Metres/Second, Knots (Nautical Miles/Hour), Miles/Hour,
Kilometres/Hour, Feet/Minute)
0.00m/s to 5.00m/s
Wind speed above which direction readings are output.
60 (10-60)
Configures WMO Short Term Average as the defined multiple of the
output rate i.e. AVGSHORT 10 is a rolling average of the last ten
outputs.
10 (1-10)
Configures WMO Long Term Average as the defined multiple of the
Short Term Average i.e. if AVGSHORT is 10 and AVGLONG is also 10,
Long Term Average is a rolling average of the last 100 outputs.
ON or OFF
With Compass Sensor ON, Wind Direction readings corrected to
Magnetic North are output in the data string (CDIR). If set to OFF, the
field with Compass Corrected Direction reading is left blank.
+000.0
Declination is the magnetic declination (the angle between Magnetic
North and True North) in degrees. This is a correction factor that is
added to the Magnetic North heading from the compass. Map and
declination figures in decimal figures can be obtained from:
http://www.geosats.com/magdecli.html
http://www.ngdc.noaa.gov/geomag/declination.shtml
ON or OFF (for GPS sensor output option units)
MS, KTS, MPH, KPH, FPM
Page 60 Issue 3
May 2018