Figure 5-12. Main Cdi/Obs Config Page - Garmin GNS 530W Installation Manual

5.3.9 MAIN CDI/OBS CONFIG Page
Select the MAIN CDI/OBS CONFIG page (see Figure
5-12). This page allows you to verify the MAIN CDI
outputs, both lateral (LAT) and vertical (VERT), and
verify and calibrate the MAIN OBS input. Using the
controls on the 500W Series unit front panel, make the
selections below and verify the interfaces as appropriate:
CDI (LAT/VERT)
Selection
Max left
Full left
Center
Full right
Max right
NAV FLAG (LAT/VERT)
Selection
Hidden
In view
TO-FROM
Selection
From
Hidden
To
SELECTED COURSE
Select 150° on the CDI/HSI that is connected to the 500W Series unit's MAIN OBS inputs. The
SELECTED COURSE field should indicate near to 150° and a Calibrate to 150°? field appears.
Selecting this field calibrates the 500W Series unit to match the input source. Verify OBS operation by
checking that the course displayed on the 500W Series unit is within 2° of the selected course. Do this at
30° intervals around the OBS card.
If it is desired to ignore a selected course input (either analog resolver or ARINC 429) for
GPS operation in OBS mode, press MENU on the MAIN CDI/OBS CONFIG page and
select "Ignore SEL CRS for GPS?". When OBS mode is selected, the selected course is
entered on the controls of the 500W Series unit. If ignoring the selected course input such
that the VOR valid flag is dependent only on a valid VOR signal, with lateral deviation
calculated by another display device, press MENU on the MAIN CDI/OBS CONFIG page
and select "Ignore SEL CRS for VLOC?".
Page 5-12
Rev. D
Verify That:
The CDI is "pegged" to the left/up.
The CDI is deflected full scale to the left/up.
The CDI is centered.
The CDI is deflected full scale to the right/down.
The CDI is "pegged" to the right/down.
Verify That:
The LAT/VERT flag is hidden.
The LAT/VERT flag is in view.
Verify That:
The FROM flag is in view.
The TO/FROM flag is hidden.
The TO flag is in view.

Figure 5-12. MAIN CDI/OBS CONFIG Page

NOTE
500W Series Installation Manual
190-00357-02