Digifly FMS50MM, User Manual

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Vario: Range +- 5 m/s or higher, sensitivity 0.2 m/s.
Anemometer: (Indicated Air Speed IAS) Automatically zeroed at
power-up of fmsAT, with an operating range berween 20 to 400
Km/h, accuracy between 100 to 400 Km/h 1 Km/h.
Compass: Moving scale presentation with resolution of 1°. Accuracy
depends on calibration (see calibration procedure) and with the
airplane at constant speed and direction can reach 1°.
G-meter: The Z axis component is presented, averaged in 1 second
period. With airplane on flat ground and steady indication should
be 1.00 G +- 0.01 G.
On the default page fmsAT shows
Indicated Air Speed - IAS (Km/h),
Altimeter QFE - ALTI (m), Rate of
Climb
VARIO (m/s), SKID (°),
Magnetic heading COMPASS (°),
PITCH (°).
In the EFIS page the meaning of keys is shown by pressing the button
on the right of the direction buttons. The PAGE+ displays engine data,
if the Engine Module is present. The PRESS key selects among QFE,
QNE and QNH, and allows editing of pressure values. The Menu key
selects instrument parameters, the MAP key selects the Moving Map
display.
5.3 Description of FMSAT
5.4 Meaning of keys on EFIS display
A single microprocessor manages all data acquisition functions,
calculations, parameter entry, calibration, data display and transmission
to the external presentation unit (fms509).