Thommen AD20 - Page 66

REVUE THOMMEN AG
CH-4437 Waldenburg
AD20 Standby Altimeter
Page 66 of 72
07-Sep-2009 Document No: AD-INSOP-800 Revision: 1.6
6.) Confirm the adjustment by pushing the UNIT button. The following display appears.
The current PWM value for the selected dim step blinks.
7.) The PWM value is increased while pushing the UNIT button and decreased while
pushing the TEST button.
Increasing the PWM value will reduce the display brightness and vice versa.
8.) Save the adjusted PWM value by pushing the TEST button twice shortly (double click)
(Minimum two dim steps must be adjusted / remaining dim steps are interpolated /
extrapolated).
9.) Continue with step 4.) until the lighting characteristic is adjusted to your requirements
10.)
Save the lighting curve by pushing the TEST button twice shortly (double click).
Cancel the lighting curve adjustment without saving by pushing the TEST button for
> 1 s.
B C
3
o
253
hPa
4023
InHg
PWM Value
Display No.
Dim Step