User's Manual Part 2

T
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CAS / Part No. 9000000
SYSTEM DESCRIPTION AND INSTALLATION MANUAL
34-43-20
15 Feb 2003
Use or disclosure of information on this page is subject to the restrictions in the proprietary notice of this document.
6--9
Figure 6--3. Typical Display Status Page
The message contents for the Display Status page are determined as follows:
RA DISPLAY #1 PASS Indicates valid signal (ground/low) is present at T
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CAS CU
pin RMP--14C. Fail is displayed if this signal is an open/high.
TA DISPLAY #1 PASS Indicates valid signal (ground/low) is present at T
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CAS CU
pin RMP--7E. FAIL is displayed if this signal is an open/high.
RA DISPLAY #2 PASS Indicates valid signal (ground/low) is present at T
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CAS CU
pin RMP--13E. FAIL is displayed if this signal is an
open/high.
TA DISPLAY #2 PASS Indicates valid signal (ground/low) is present at T
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CAS CU
pin RMP--7J. FAIL is displayed if this signal is an open/high.
RNG SELECT 6NM Indicates current range selection for the traf fic display. For
installations using control panels without range select
switches, range defaults to 6NM.
ALT SELECT NORM Indicates current selection of vertical display limits for traffic
display -- NORM, BELOW, or ABOVE. For installations that
use control panels without ABV--NORM--BLW switch, limits
default to NORM.
ALT TAG RELATIVE Indicates current selection on control panel for type of traffic
symbol altitude indication, RELATIVE or FLT LVL. Default is
RELATIVE if no switch is available on control panel.
(d) RAD/ALT Status Page
Selection of code 0002 displays the RAD/ALT Status page, Figure 6--4. This
page displays the status of the selected radio altimeter interface to the T
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CAS.