Laversab ARTS 7000, User Manual, Page: 157 / 194

ARTS 7000 User Manual Aviation Systems
Rev A6 Page 157
ATCRBS Test Screen
ATCRBS Test Controls and Selections
Item Description
RX Frequency
In test indication of the ARTS 7000 received frequency from the Aircraft
transponder’s reply.
Replies
In test indication of the number of replies received from the aircraft related to
the number of interrogations sent to the aircraft in %
ERP
In test indication of the power of the Aircraft transponder’s reply from the
selected aircraft antenna
Direct Cable Length (6, 20 or 60 ft)
(Not Shown above)
When testing ATCRBS over a direct/cable connection – this field is
used to identify which length of coax cable that is being used
between the ARTS 7000 connector and the aircraft units’ antenna
feeder or antenna connector. this is used to calculate the loss in
the cable.
Coupler Loss (dB)
Predetermined typical loss through Coupler. The value should be
listed on the coupler itself.