La Crosse Technology WS 550 US Portable Radio User Manual


 
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ALTITUDE ENTER
- Touch the "ENTER" field, the display is:
ALTITUDE + 0000 -
- Touch the "+" or "-" fields to set the geographical altitude of this location above
sea level (height above sea level)
- Wait for a few seconds; the corrected data for the relative air pressure will then
appear on the display.
Alternatively, the value can also be entered via the optional PC program.
"RAIN CAL", Enter the comparison value for the rain sensor
The rain quantity measurement system has a high level of accuracy when it leaves
the factory; so normally, no adjustments are required.
The comparison value must first be determined in the normal mode according
to the steps described in "Calibrating the rainfall measurement recorder".
- Select the "SYSTEM" menu and then the "RAIN CAL" option (via BEEP, DST,
INTERVALL, ALTITUDE); the display is:
RAIN CAL ENTER
- Touch the "ENTER" field, the display is:
RAIN CAL + 295 -
- Touch the "+" or "-" fields to set the value that has been calculated earlier.
- Wait for a few seconds; the device will then go back to the normal mode.
Alternatively, the value can also be entered via the PC program.
"SUN CAL“, Configure brightness threshold value for duration of sun-
shine
The weather station WS 550 US finds out the sunshine duration along with the
combi-sensor TX 550 US. The threshold value is set at the base station and
transferred to the combi-sensor. The latter performs the data evaluation:
Received brightness is higher than the threshold value
Sun is shining
Received brightness is lesser than the threshold value
Sun does not
shine