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B
The following information is presented to the user:
TISI--
survno--
bear--
range--
alt--
Ant--
power--
Not all intruders displayed in this window will be sent to the traffic dis-
play. Any intruders determined to be on the ground will not be displayed.
8.1 Overwrite View
On the Intruder Data Menu, click Overwrite View. The user is prompted for the
maximum range in nautical miles-- this allows the user to limit the range at which
intruders are displayed.
When this option is selected, the intruder information is erased before each update
is sent to the screen. It is updated at approximately one TISI per second. To stop
the update, click the Stop button on the button bar.
Rev 3, August/2002
This is the number of interrogation update periods the TAS unit has
been through since power up.
This is the unique internal surveillance number assigned to an
intruder. This number remains assigned to an intruder the entire
time that it is under surveillance.
The bearing ( in degrees ) of the intruder relative to own aircraft.
0 degrees is at the 12 o'clock position, 90 degrees is at the 3 o'clock
position, 180 ( or - 180 ) degrees is at the 6 o'clock position, and - 90
is at the 9 o'clock position. A series of -----'s indicates that a bearing
could not be determined for the intruder.
The slant range from own aircraft to the intruder in nautical miles.
The intruder's altitude in feet (MSL). A series of -----'s indicates that
the intruder is non-altitude reporting (NAR).
This is an indication of the antenna on which the intruder is being
surveilled. A 'T' indicates the top antenna, while a 'B' indicates the
bottom antenna.
The measure power of the last received from the intruder. A power
of 255 indicates no reply was received from the intruder. A power of
zero indicates that a power and/or bearing could not be computed
for the intruder during the current TISI.
10609I03.CDL
NOTE
KMH 880/KTA 870
D-16
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