Operation, Remote Operation
Receiver Commands
Rev. L0
ATC-5000NG ATC/DME Test Set Operation Manual
1-2-5
February 2020
Subject to Export Control. See Cover Page for details.
Page 15
ATCRBS Interrogations:
Byte 2: High Nibble Bit 7-4 (Reserved); Low Nibble Bit 3-0 (Mode)
Mode:
Interrogation Type
Mode Code
Mode C
1
Mode C Only All Call
2
Mode C/Mode S All Call
3
Mode C with S1
4
Mode C Only All Call with S1
5
Mode C/Mode S All Call with S1
6
Mode A
7
Mode A Only All Call
8
Mode A/Mode S All Call
9
Mode A with S1
A
Mode A Only All Call with S1
B
Mode A/Mode S All Call with S1
C
Byte 3: Reserved
Byte 4: Reserved
Byte 5 to 15: All 0s
Byte 16: Location Status
Mode S Replies/Interrogations:
Bit 7 (MSB): UUT: Top Receiver = 1, Bottom Receiver = 0; ATC: Always 0
Bit 6-4: UUT: Always 0; ATC: Transmitter
Transmitter
Code
Generator A
0
Generator B
1
Generator C
2
Generator D
3
Generator E
4
Generator F
5
Bit 3-0: Reserved
ATCRBS Replies/ Interrogations:
Bit 7 (MSB): UUT: Top Receiver = 1, Bottom Receiver = 0; ATC: Always 0
Bit 6-4: UUT: Always 0; ATC: Transmitter
Transmitter
Code
Generator A
0
Generator B
1
Generator C
2
Generator D
3
Generator E
4
Generator F
5
Bit 3-0: Reserved
Byte 17 to 19: Address
Mode S Replies/Interrogations:
Mode S Address (Byte 17, Bit 7-MSB)
ATCRBS Replies/Interrogations:
Reserved
Byte 20 to 25: Time Stamp
6 bytes represent time from start of scenario. Bit resolution is equivalent to 25 ns.
Example:
:ATC:RCV:LOG:DL?\r
Reply:
02800E09000000000000000000000080800E090016D1FEA6AF
Содержание 138156
Страница 3: ......