Tune Box; Selected Course; Lateral Deviation Indicator; Digital Adf Bearing - Honeywell PRIMUS 1000 Pilot's Manual

PRIMUSr1000 Integrated Avionics System
Tune Box -- Items that are displayed in the tune box can be changed
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using the RMU TUNE knob.
Selected Course -- The selected course in the tune box can be set
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using the RMU TUNE knob.
Lateral Deviation Indicator -- The lateral deviation indicator is part
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of the course pointer. It slides left and right along the lateral deviation
scale to indicate the amount of lateral devation from the selected
course.
Digital ADF Bearing -- This readout indicates the number of
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degrees to the tuned ADF.
Digital VOR Bearing -- This readout indicates the number of
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degrees to the tuned VOR.
Heading Arc Compass Rose -- 90_of heading is displayed. The
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digits and arc are shown in white.
Course Pointer With Display -- A green course arrow is displayed.
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A digital readout (in green) of the selected course is shown in the
lower left corner. When the RMU line select key next to the course
readout is pushed, it is boxed in yellow. The RMU tune knob is used
to select a new course, The inner knob selects 1_ changes, the other
knob selects 10_changes.
NOTE: The yellow tune box returns to the course window after 20
seconds of RMU inactivity.
Standby Navigation Display Failure Indications -- See figure
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4--57 for an illustration of the RMU backup navigation display with
failures.
- COURSE GLIDESLOPE DEVIATION -- Deviation bar or pointer
is removed and replaced with a red X.
- DIGITAL DISPLAY OF DME DISTANCE, NAV OR ADF
FREQUENCY, DIGITAL BEARING -- When these inputs fail, the
data is replaced with amber dashes.
- HEADING FAILURE -- A red HDG FAIL is displayed in the center
of the arc display. The course pointer and its digital readout are
removed. All bearing pointer information is removed.
Electronic Flight Instrument System (EFIS)
4-100
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