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Garmin G1000 Pilot’s Guide for Cessna Nav III
190-00498-07 Rev. A
60
FLIGHT INSTRUMENTS
SYSTEM
OVERVIEW
FLIGHT
INSTRUMENTS
EIS
AUDIO PANEL
& CNS
FLIGHT
MANAGEMENT
HAZARD
AVOIDANCE
AFCS
ADDITIONAL
FEATURES
APPENDICESINDEX
TURN RATE INDICATOR
The TurnRateIndicatorislocateddirectlyabovetherotatingcompasscard.Tickmarkstotheleftandright
ofthelubberlinedenotehalf-standardandstandardturnrates.AmagentaTurnRateTrendVectorshowsthe
currentturnrate.Theendofthetrendvectorgivestheheadingpredictedin6seconds,basedonthepresent
turnrate.Astandard-rateturnisshownontheindicatorbythetrendvectorstoppingatthestandardturn
ratetickmark,correspondingtoapredictedheadingof18˚fromthecurrentheading.Atratesgreaterthan4
deg/sec,anarrowheadappearsattheendofthemagentatrendvectorandthepredictionisnolongervalid.
Arrow Shown
for Turn Rate
> 4 deg/sec
Half-standard
Turn Rate
Standard
Turn Rate
Figure 2-17 Turn Rate Indicator and Trend Vector
BEARING POINTERS AND INFORMATION WINDOWS
Two bearing pointersandassociatedinformationcan bedisplayed ontheHSI forNAV,GPS,andADF
sources by pressing the PFDSoftkeythenaBRG or DME Softkey.Thebearing pointers are light blue and are
single-line(BRG1)ordouble-line(BRG2).Apointersymbolisshownintheinformationwindowstoindicate
the navigation source. The bearing pointers never override the CDI and are visually separated from the CDI
by a white ring. Bearing pointers may be selected but not necessarily visible due to data unavailability. When
theArcHSIisdisplayed,theBearingInformationwindowsandpointersaredisabled.
NOTE: ADF radio installation is optional.
Figure 2-18 HSI with Bearing and Distance Information
Bearing 1
Pointer
Bearing 2
Pointer
Bearing 2 Information Window
ADF
Frequency
Pointer 2
Bearing Source
Bearing 1 Information Window
Bearing Source Pointer 1
Distance to
Bearing Source
Station
Identifier
Frequency
Tuning Mode
Distance