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5.3
AIR SPEED (WITH OPTIONAL AIR SPEED PROBE)
The airspeed can be shown by the Digifly instrument.
To display your air speed, you must have an air speed probe
connected. The optional air speed probe should be plugged
in to the right hand socket on the bottom of the vario.
The air speed reading can be shown in metric (km/h) or imperial (mph) units. To change
the units of display, go to (MAIN SETUP \ n. 29 U-SP) and change to “KMH” or “MPH”.
If the air speed indicator is selected on the data field indicator the icon “ieff Kmh As” or
“ieff mph As” will appear for one second.
On the left of the air speed indicator the instant ground efficiency “ieff” is also
displayed.
To change the data fields with “AIR SPEED”, press the
,
keys to highlight & select
the data field you wish to adjust., then press the
,
key to select the data field “AIR
SPEED”.
5.3.1
STALL ALARM
To utilize the stall alarm function, you must have an air speed probe connected. The
optional air speed probe should be plugged in to the right hand socket on the bottom of
the vario.
To enable the stall alarm select (MAIN SETUP \ n. 9 STAL) with a value higher than 0.
The stall alarm is always disabled when the air speed drops lower than 5 km/h.
5.3.2
AIR SPEED RECALIBRATION
If the air speed probe is showing inaccurate readings, it is possible to recalibrate the air
speed probe, go to (MAIN SETUP \ n. 11 KIAS). An adjustment (in %) of the air speed
reading can be made, (100%=no adjustment, 110%=increase, 90%=decrease).
Incorrect recalibration will makes the air speed readings less accurate.
