Honeywell International Inc. 9PGTPA-100A ユーザーズマニュアル
Page 2008
1 Dec 2003
34-45-4
7
MAINTENANCE MANUAL
CAS-100 COLLISION AVOIDANCE SYSTEM
Use or disclosure of information on this page is subject to the restrictions in the proprietary notice of this document.
If the length of the cable route to the top antenna is shorter than the cable route
length to the bottom antenna, keep antenna delay program RBP pin 7G open. This
lets TCAS processor software to add the antenna delay factor to the top antenna
signal processing.
length to the bottom antenna, keep antenna delay program RBP pin 7G open. This
lets TCAS processor software to add the antenna delay factor to the top antenna
signal processing.
Example: Top cable route length = 75 feet
Bottom cable route length = 25 feet
Strap RBP pin 7G to RBP pin 7K
(l)
Reference the antenna delay program strap table on Interwiring Diagram Figure
2015. Based on the top/bottom antenna delay differential calculated in step (k), set
the correct strapping configuration for TCAS processor connector RBP pins 7H and
7J that will give the necessary quantity of delay compensation. Strap accordingly.
2015. Based on the top/bottom antenna delay differential calculated in step (k), set
the correct strapping configuration for TCAS processor connector RBP pins 7H and
7J that will give the necessary quantity of delay compensation. Strap accordingly.
Example: Top/Bottom Cable Delay Differential = 112 nanoseconds
Strap RBP pin 7J to common on RBP pin 7K
Leave RBP pin 7H open
(m) Cut antenna cables to the lengths found in step (a) of this procedure. Be careful to
cut the four cables to a directional antenna to equal lengths. Five inches is the
maximum length difference that can be tolerated between one of the four cables to
a directional antenna.
maximum length difference that can be tolerated between one of the four cables to
a directional antenna.
(n) Make the cables. See the connectors, paragraph 5.C.(6).
(6) Connectors
The mating connectors for the CAS-100 units are identified on the applicable outline
drawing. Related connector kits are specified in Table 2 in the DESCRIPTION AND
OPERATION section of this manual.
drawing. Related connector kits are specified in Table 2 in the DESCRIPTION AND
OPERATION section of this manual.
(a) TPA-100A TCAS Processor Connectors
The connector for the TPA-100A is installed on the center grid of the TCAS
processor rear panel to ARINC Characteristic 735. This connector is a
low-insertion-force, size-3 shell, ARINC 600 connector with polarization projections
that prevent incorrect connector insertion. The mating connector is specified in the
TPA-100A outline drawing, Figure 2006, and is part of the TCAS processor
mounting tray.
processor rear panel to ARINC Characteristic 735. This connector is a
low-insertion-force, size-3 shell, ARINC 600 connector with polarization projections
that prevent incorrect connector insertion. The mating connector is specified in the
TPA-100A outline drawing, Figure 2006, and is part of the TCAS processor
mounting tray.
The rear connector, shown on Figure 2001, is divided into six sections; left bottom
plug (LBP), right bottom plug (RBP), left middle plug (LMP), right middle plug
(RMP), left top plug (LTP), and right top plug (RTP). The Table 2001 and system
Interwiring diagram, Figure 2015, give the external input to each pin of the six plug
sections. The Table 11 in the DESCRIPTION AND OPERATION section gives a
general description for the signals.
plug (LBP), right bottom plug (RBP), left middle plug (LMP), right middle plug
(RMP), left top plug (LTP), and right top plug (RTP). The Table 2001 and system
Interwiring diagram, Figure 2015, give the external input to each pin of the six plug
sections. The Table 11 in the DESCRIPTION AND OPERATION section gives a
general description for the signals.