Operating instructions
EXP5000 System Overview
Entegra EXP5000 PFD -10- 600-00142-000 Rev 01
11) Horizontal Deviation Indicator (HDI)—Displays when:
■ The NAV source is VLOC.
■ The localizer signal has been received.
The source of the HDI data is displayed immediately to the right
of the HDI (e.g. LOC or ILS). If the signal is lost, the HDI is
replaced with a red X and the source letters turn red.
To remove the HDI, change either the NAV source or the VOR/
LOC frequency.
12) Altitude Tape—Displays baro-corrected altitude with a display
range from -1,000 feet to 35,000 feet. Each minor graduation
represents 20 feet and each 100 foot graduation is labeled.
13) Altitude Window—Displays the current baro-corrected altitude.
14) Vertical Deviation Indicator (VDI)—Displays only when the
NAV source is VLOC and an ILS glideslope signal has been
received.
■ When the GS signal is received, the letters ILS display in
green below the VDI.
■ If the GS signal is lost, the VDI is replaced with a red X and
the letters ILS turn red.
To remove the VDI display, change either the NAV Source or the
localizer frequency.
15) Vertical Speed Indicator (VSI)—Displays the vertical speed in
Feet per Minute (fpm). The VSI shows ±2,000 fpm VSI scale.
Scale graduations display every 100 fpm between ±1,000 fpm.
When vertical speed is above scale limits, a digital readout of the
current vertical speed is displayed on the appropriate end of the
VSI scale. The maximum displayed value of the digital readout is
±4,000 fpm.
EXP5000 Display Options
The following display options are set during installation:
Horizon Heading Reference Marks
Horizon Heading Reference Marks provide heading information
on the ADI. If Horizon Heading Reference Marks are installed on
your EXP5000, the marks and labels appear at each quadrant (N,