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navigation receiver and DME to be automatically tuned by the FMS. This function is disabled
should the pilot manually tune the associated navigation radio, or if DME hold is selected.
The DME hold function allows the DME transceiver to remain at the current frequency while the
VHF Nav radio is tuned to a new frequency. HOLD is shown in cyan on the TUNE and
CONTROL pages when the DME hold function is enabled.
The crew can adjust the sensitivity of the marker beacon receiver function via a LO/HI selection
on the CONTROL page.
NAVIGATION SYSTEMS
Description
Vol. 2 17−10−38
Oct 05/06
CL−605 Flight Crew Operating Manual
PSP 605−6
VHF NAVIGATION SYSTEM (CONT'D)
VHF Nav Radio CONTROL Page
Figure 17−10−40
NAVIGATION SYSTEMS
Description
Vol. 2 17−10−39
Oct 05/06
CL−605 Flight Crew Operating Manual
PSP 605−6
VHF NAVIGATION SYSTEM (CONT'D)
MFD Tuning
The cursor control panel (CCP) and MFD provide single point control of both on-side and
cross-side VHF Nav radios. The following controls on each CCP are used for tuning and
functional control:
• RADIO ADV/DATA selector/PUSH SELECT knob – used for tuning and operational
selections;
• RADIO button – shows the VHF Nav radio submenu;
• FREQ button – swaps the active/recall frequency for the highlighted radio;
• 1/2 button – enables cross-side tuning. When pressed, the on-side MFD shows tuning
data from the opposite MFD; and
• DME-H – holds the last DME frequency when pushed.
Cursor Control Panel − ATC Control
Figure 17−10−41
MFD Radio Tuning Window
The VHF Nav radio block is located on the left side of the tuning window, next to the
communications block. The active frequency is shown in green, while the recall frequency is
shown in white.
The tuning box is positioned over the recall frequency by rotating the RADIO ADV selector on
the CCP. Direct tuning changes can only be made when the PUSH SELECT button is pressed.
When the tune box is made active, the box is split in two. Coarse tuning is carried out by the
RADIO ADV selector, while fine tuning is carried out by the DATA selector. Pressing the transfer
button on the CCP switches the active and recall frequencies.
Selecting the 1/2 button on the CCP causes the VHF Nav radio block to show tuning information
from the opposite VHF navigation radio. The NAV legend at the top of the data block is shown in
yellow, indicating that cross-side data is being displayed.
NAVIGATION SYSTEMS
Description
Vol. 2 17−10−40
Oct 05/06
CL−605 Flight Crew Operating Manual
PSP 605−6
VHF NAVIGATION SYSTEM (CONT'D)
If the DME hold (DME-H) button on the CCP is pushed, the hold frequency is shown below the
recall frequency. It is shown in green to indicate that the frequency remains active for DME
operations.
MFD Radio Tuning Block
Figure 17−10−42
MFD Radio Tuning Control Page Navigation
The VHF Nav radio’s CONTROL menu is accessed by positioning the tune box over the VHF
Nav radio, then pressing the RADIO button on the cursor control panel. The RADIO ADV/DATA
selector and center PUSH SELECT button are used to move and make selections in the
submenu.
AUTO is displayed in cyan below the recall frequency, if navigation autotune has been enabled
from the FMS CDU.
The NAV 1 (2) CONTROL submenu provides control of the following:
• Active/Recall frequency;
• DME hold frequency;
• Marker beacon sensitivity; and
• Test.
The cyan transfer symbol is shown on the Main and Control menu when valid frequencies are
available. The FREQ button on the CCP is used to swap the frequencies.
NAVIGATION SYSTEMS
Description
Vol. 2 17−10−41
Oct 05/06
CL−605 Flight Crew Operating Manual
PSP 605−6
VHF NAVIGATION SYSTEM (CONT'D)
VHF Nav Sub-Menu Control
Figure 17−10−43
VHF Navigation Indications
Description
The following VHF navigation information may be presented on the flight displays:
• Active and preset source information;
• Course selector;
• To/From indicator;
• Course or localizer deviation;
• Glideslope deviation;
• Marker beacon; and
• Bearing indications.
Active and Preset Source Indications
Active and preset NAV source data is presented on the left side of the PFD’s Nav display, in all
formats. An upper block shows active NAV source information, while a lower block displays
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庞巴迪挑战者605机组操作手册 CL605-NAVIGATION_SYSTEMS(15)
