Urban Canyon Flight Inc UC10X ユーザーズマニュアル
UC10x Installation Manual
URBAN CANYON FLIGHT INC
UC10X-001-IM REV02
CONFIDENTIAL & PROPRIETARY
PAGE 39 OF 69
9 Supported Registers and Parameters
9.1 Mode S
9.1.1 Uplink Formats (UF)
Table 11 below summarizes UF (interrogations), that the Mode S transponder can receive wirelessly.
Table 11. Mode S Uplink Formats (UF) Supported
UF Description
Interrogation Length
Level
DO-181E
0
Short Special Surveillance
56 bits
Level 1
§ 2.2.18
4
Surveillance, Altitude Request
56 bits
Level 1
§ 2.2.18
5
Surveillance, Identity Request
56 bits
Level 1
§ 2.2.18
11
Mode S-Only All-Call
56 bits
Level 1
§ 2.2.18
20
Comm-A, Altitude Request
112 bits
Level 2
§ 2.2.19
21
Comm-A, Identity Request
112 bits
Level 2
§ 2.2.19
9.1.2 Downlink Formats (DF)
Table 12 below summarizes the Downlink Formats (DF) that the Mode S transponder can transmit wirelessly.
Table 12. Mode S Downlink Formats (DF) Supported
DF Description
Reply Length
Level
DO-181E
0
Short Special Surveillance
56 bits
Level 1
§ 2.2.18
4
Surveillance, Altitude Reply
56 bits
Level 1
§ 2.2.18
5
Surveillance, Identity Reply
56 bits
Level 1
§ 2.2.18
11
All-Call Reply
56 bits
Level 1
§ 2.2.18
17
Extended Squitter
112 bits
Level 2
§ 2.2.19
20
Comm-B, Altitude
112 bits
Level 2
§ 2.2.19
21
Comm-B, Identity
112 bits
Level 2
§ 2.2.19
All the messages in Table 12 are transmitted in response to an interrogation defined in Table 11, except for
Extended Squitter (DF=17), which is transmitted unsolicited.
9.1.3 BDS Registers
Table 13. Mode S BDS Registers Supported
Register
Assignment
Category
Max Update Interval
29
10
16
Data Link Capability Report
Level 1
4.0 s
17
16
Common Usage GICB Capability Report
Level 1
5.0 s
18
16
– 1C
16
Mode S Specific Services GICB Capability Report
Level 1
5.0 s
20
16
Flight ID
Level 2
5.0 s
21
16
Aircraft Registration
Level 2
15.0 s
29
Maximum update interval per RTCA/DO-181E Table B-2-1