Altronics PerformAire Eclipse Manual page 20

Depending on the mode the unit is in (ET MODE, TS MODE, JET
MODE or PLATE MODE) by selecting "4" you can input any altitude
(DA) and the corresponding ET, TS, JET, or PLATE prediction will be
displayed. You need to have two ET, two PLATE, or three TS runs a the
data base before you will see a prediction.
It is more common to use the "SAMPLE AIR" menu option to see your
current predicitions.
For PLATE MODE the predicted plate will appear in the lower right
hand corner of the screen (example: "EZ= DL12" or "EZ= F08"). If the
prediction is displayed as "EZ= ***", you do not have enough runs
entered to make a prediction. If the prediction is displayed as "EZ=
N/A", the prediction is for a plate larger than the largest possible plate,
or smaller than the smallest possible plate.
Wind Correction:
If wind correction has been enabled you will be asked to enter the wind
speed and direction for each run entered.
Enter Wind Speed
MPH=
Enter Wind Dir
Head=1 Tail=2
CH=3 Ct=4 Cross=5
PREDICT
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