31
6.11.1 With USB cable (included)
The backlight can only be continuously on when the console display is powered
on with the USB cable.
Press the LIGHT button to adjust the brightness between High, Middle, Low
and Off.
6.11.2 Without USB Power supplied
Press any button briefly to turn on the backlight temporarily for 15 seconds.
6.12 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
Condition
Humidity Change
per 3 Hours
Temperature Change
per 3 Hours
︿
Rising
Rising > 3%
Rising > 1º C / 2 ºF
None
Steady
Change ≤ ±3%
Change
﹀
Falling
Falling > 3%
Falling > 1º C / 2 ºF
Table 10: Tendency indicators summarization
6.13 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,
bars will be displayed, as shown in Table 11:.
Four Bars
Three Bars
No signal loss
Lost signal once
Table 11
The backlight can only be continuously on when the console display is powered
Press the LIGHT button to adjust the brightness between High, Middle, Low
Press any button briefly to turn on the backlight temporarily for 15 seconds.
quickly determine of temperature or pressure are
hour update period, updated every 30 minutes.
Table 10 defines the conditions for rising and falling pressure every 3 hours.
Temperature Change
per 3 Hours
Rising > 1º C / 2 ºF
Change ≤ ± 1 º C /
2 º F
Falling > 1º C / 2 ºF
The wireless signal strength displays reception quality. If no signal is lost, the
bars. If the signal is lost once, three
Bars
Lost signal once
Summary of Contents for WH3900
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