User manual

Aerosoft PBY Catalina 1.00 Manual
Page 74 of 100
3. Click on the LEFT CURSOR BUTTON to exit data entry. The unit will display the CDI scale
factor entered and the scale will change on all CDIs.
MODE 2: Mode 2 Page (MOD 2)
The mode 2 page is used to set the navigation type to the OBS mode. The OBS is not set until the
ENTER BUTTON is clicked. Fig6.2 shows an example of the MOD 2 page with the CDI scale set to +/- 5
nm and the OBS not yet activated. Fig6.3 shows an example of the MOD 2 page with the CDI scale
set to +/- 0.2 nm and the OBS mode activated. The OBS direction displayed in the middle line
corresponds to the navigation type chosen with the EFIS. The choices are Nav1, Nav2, and ADF1; the
active source is annunciated on the left side of the EFS 50. The ENR-LEG annunciation on Line 3 of
the Super Nav 5 page will change to annunciate the word OBS when in the OBS mode, and the ENR-
LEG annunciation in the long rectangle at the bottom will change to ENR: xyz, where "xyz" is the OBS
heading to track in degrees magnetic north.
There is also an OBS Direct-To feature available from this page. If the Direct-To BUTTON is clicked
when in the OBS mode on the MOD 2 page, the aircraft will track directly to the signal in the heading
displayed on Line 2, and will not respond to changes made using the COURSE SELECT KNOB. In the
OBS Direct-To mode, the ENR: 123 annunciation will change to "D--> CRS 123". There are 3 lines of
information.
• Line 1: Prompts the user to click on the ENTER BUTTON to activate the OBS mode. Also
indicates when the OBS mode is active.
• Line 2: Indicates the OBS mode is the active mode, and displays the heading to the received
signal in degrees magnetic north.
• Line 3: Displays the user-entered CDI scale factor. Choices include 5, 1, and 0.2 nm off the
desired track.
To use this mode page:
1. Display the MOD 2 page on the left screen. Click on the LEFT CURSOR BUTTON
2. and a long rectangle will appear behind the scale factor value on the bottom line.
3. Use the LEFT INNER KNOB to toggle between the 3 choices.
4. Click on the LEFT CURSOR BUTTON to exit data entry. The unit will display the
5. CDI scale factor entered and the scale will change on all CDIs.