Weather Forecasting - Alecto WS5200 Gebrauchsanleitung

Without USB Power supplied
5.11.2
Press any button briefly to turn on the backlight temporarily for 15 seconds.
5.12 Tendency Arrows
Tendency arrows allow you to quickly determine of temperature or pressure
are rising and falling in a three-hour update period, updated every 30 minutes.
Table 10 defines the conditions for rising and falling pressure every 3 hours.
Tendency
indicators
︿
None
﹀
Table 10: Tendency indicators summarization
5.13 Wireless Signal Quality Indicator
The wireless signal strength displays reception quality. If no signal is lost, the
signal strength indicator will display four bars. If the signal is lost once, three
bars will be displayed, as shown in Figure 26.
Four Bars
No signal loss

5.14 Weather Forecasting

The five weather icons are Sunny, Partly Cloudy, Cloudy, Rainy and Snowy.
The forecast icon is based on the rate of change of barometric pressure. Please
allow at least one month for the weather station to learn the barometric pressure
over time.
Humidity Change
Condition
Rising
Steady
Falling
per 3 Hours
Rising > 3%
Change ≤ ±3%
Falling > 3%
Lost signal once
Table 11
73
Temperature Change
per 3 Hours
Rising > 1º C / 2 ºF
Change ≤
± 1 º C / 2 º F
Falling > 1º C / 2 ºF
Three Bars