Garmin G1000 PDAs & Smartphones User Manual


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190-00498-07 Rev. A
Garmin G1000 Pilot’s Guide for Cessna Nav III
57
FLIGHT INSTRUMENTS
SYSTEM
OVERVIEW
FLIGHT
INSTRUMENTS
EIS
AUDIO PANEL
& CNS
FLIGHT
MANAGEMENT
HAZARD
AVOIDANCE
AFCS
ADDITIONAL
FEATURES
APPENDICES INDEX
HORIZONTAL SITUATION INDICATOR (HSI)
The HorizontalSituationIndicator(HSI)displaysarotatingcompasscardinaheading-uporientation.Letters
indicatethecardinalpointswithnumericlabelsevery30˚.Majortickmarksareat10˚intervalsandminortick
marksareat5˚intervals.AdigitalreadingofthecurrentheadingappearsontopoftheHSI,andthecurrent
trackisrepresentedontheHSIbyamagentadiamond.TheHSIalsopresentsturnrate,coursedeviation,
bearing,andnavigationsourceinformation.TheHSIisavailableintwoformats,a360˚compassroseanda
140˚arc.
Changing the HSI display format:
1) Press the
PFD
Softkey
2) Press the HSI FRMT Softkey.
3) Press the
360 HSI
or
ARC HSI
Softkey.
The360˚HSIcontainsaCourseDeviationIndicator(CDI),withaCoursePointer,To/FromIndicator,anda
slidingdeviationbarandscale.Thecoursepointerisasinglelinearrow(GPS,VOR1,andLOC1)oradouble
linearrow(VOR2andLOC2)whichpointsinthedirectionofthesetcourse.TheTo/Fromarrowrotateswith
thecoursepointerandisdisplayedwhentheactiveNAVAIDisreceived.
Figure 2-12 Horizontal Situation Indicator (360˚ HSI)
1
10
11
14
12
16
3
4
2
8
9
7
5
1
Turn Rate Indicator
2
Selected Heading
3
Current Track Indicator
4
Lateral Deviation Scale
5
Navigation Source
6
Aircraft Symbol
7
Course Deviation Indicator (CDI)
8
Rotating Compass Card
9
OBS Mode Active
10
To/From Indicator
11
Heading Bug
12
Course Pointer
13
Flight Phase
14
Selected Course
15
Turn Rate and Heading Trend Vector
16
Current Heading
17
Lubber Line
6
13
17 15
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