Garmin Flight Deck 100 用户手册

190-00728-04  Rev. A

®

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The  Arc  HSI  is  a  140˚  expanded  section  of  the  compass  rose.    The  Arc  HSI  contains  a  Course  Pointer,

combined To/From Indicator and a sliding deviation indicator, and a deviation scale. Upon station passage, the
To/From Indicator flips and points to the tail of the aircraft, just like a conventional To/From flag. Depending
on the navigation source, the CDI on the Arc HSI can appear in two different ways, an arrowhead (GPS, VOR,
OBS) or a diamond (LOC).

A digital reading of the current heading appears on top of the HSI. The current track is represented on the

HSI by a magenta diamond. To the upper left of the HSI, the Selected Heading is shown in light blue; the light
blue bug on the compass rose corresponds to the Selected Heading. The Selected Course is shown to the upper 
right of the HSI. The color of the Selected Course corresponds to the selected navigation source (magenta for 
GPS and green for VOR or LOC).

 Turn the HDG Knob to set the Selected Heading on both PFDs.

 Press the HDG Knob to synchronize the bug to the current heading.

 Turn the CRS Knob to set the Selected Course (for each PFD).

Press the CRS Knob to re-center the CDI and return the course pointer to the bearing of the active waypoint or 
navigation station.