Laversab ARTS 7000, Руководство пользователя, Страница: 62 / 194

ARTS 7000 User Manual Aviation Systems
Rev A6 Page 62
signals re deleted. The aircraft receiver should extinguish warning/fail flags when the valid
signal is returned.
Possible selections are:
a. 90 Hz – Switches off the 90 Hz element.
b. 150 Hz – Switches off the 150 Hz element.
c. Both – Switches off both the 90 and 150 Hz elements.
6. G/S DDM : Indicates the current DDM of the Glide Slope when the test is active. This field
is updated as the Glide Slope is moved across its range.
7. AUTO : when the Auto function is enabled the ARTS 7000 sets up Localizer and
Glideslope signals IAW the preset Frequencies and Power. The ILS signal from the ARTS
7000 then imitates a corkscrew-type motion of the Localizer and Glideslope. This
simulates the aircraft capturing the Localizer and Glideslope and “flying” a corkscrew path
into the Center point of the ILS. Once the Center point is reached the signals will be
reversed and the aircraft should indicate “flying” out in a corkscrew fashion to the outer
limits of the ILS indicator. This process is continuous until the Auto is switched off. It is
intended that this function can be used to fully exercise the ILS system, continuously and
can also be used for trouble shooting poor connections or damaged cables.