EMSIS – User’s and Installation Manual
information.
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Figure 5: EMSIS primary flight display page.
The page consists of the following items:
1. Quality of the
GPS fix
. Three green bars mean 3D fix, two yellow bars are 2D fix and cross means
no signal from GPS.
2. Ground speed from GPS.
3. Direction. It can be GPS track (active only when ground speed is over 20 km/h). In this case you
will see “g” extension. When Magu (magnetic compass) is present, then it will show true heading
with the “t” extension.
4. True air speed.
5. Vertical speed indicator (vario) scale.
6. Vario label displays current value of the vertical speed.
7. Baro corrected altitude value.
8. Current QNH setting (baro-correction).
9. Indicated airspeed (IAS).
10. The inclinometer (slip-skid) indicator.
11. Outside air temperature (OAT).
12. Wind indication. Arrow shows relative direction regarding to the flight line. Below arrow you see
windspeed. Magnetic compass (Magu) is required to see these values.
13. Artificial horizon with roll and pitch indications.
14. The turning rate scale. Inner points indicate one minute turn (6 degrees per second) while outer
points indicate 30 seconds turn (12 degrees per second).
5.1.1 In Flight
While in flight, two options can be set:
Push and hold
up
button sets current pitch, see Figure 6. It will take current pitch and set it as a
zero pitch. The change is not immediate and it takes cca 5 sec for AHRS unit to accept it. Once
EMSIS is switch off, this setting is forgotten.
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