IRIG 106 Chapter 7 describes a method for transporting variable-length, well-defined data formats in a Chapter 4 pulse code modulation (PCM) stream. IRIG 106 standard packet telemetry defines the method for asynchronously inserting data from one or more data streams into PCM minor frames. The Chapter 7 standard defines various packet types that are used to encapsulate well-defined data formats, including:
Typically many different types of IRIG 106 Chapter 10/11 data types are encoded and sent via Chapter 7 encapsulation. Below are two Chapter 10 recorded data files. One file is a standard Chapter 10 recording of many data types. The second recorded data file is just a recording of the resultant Chapter 7 PCM data stream.
http://www.irig106.org/sample_data/Heim Ch 7.zip
File Name : Record 01 - TxMDR - short - standalone - 20151210172338_r0002f000.ch10
File Size : 30,609,864 bytes
Recorder Manufacturer : ZODIAC Heim
Recorder Model :
Recorder Firmware : 196613
IRIG 106 Version (Data) : 106-09
IRIG 106 Version (TMATS) : 106-09
Indexing : Enabled
Events : Enabled
Recording Date / Time : 12-10-2015-17-23-37
Data Start Time : 2015/12/10 17:23:37.000
Data Stop Time : 2015/12/10 17:23:46.603
Data Types : Channel Data Type (Type Num) Packet Count
------- ---------------------- ---------- ------------
0 User Defined (0x00) 20
0 TMATS (0x01) 1
0 Index (0x03) 10
1 Time (0x11) 10
3 UART (0x50) 24
4 Analog (0x21) 151 Packed
5 Analog (0x21) 151 Packed
7 UART (0x50) 9
15 Video Format 2 (0x42) 987
16 Video Format 2 (0x42) 249
17 Video Format 2 (0x42) 614
18 Video Format 2 (0x42) 249
19 Video Format 2 (0x42) 988
20 Video Format 2 (0x42) 321
21 Video Format 2 (0x42) 735
22 Video Format 2 (0x42) 321
23 PCM Format 1 (0x09) 967 Throughput
24 PCM Format 1 (0x09) 967 Throughput
25 PCM Format 1 (0x09) 273 Throughput
29 1553 (0x19) 480
30 1553 (0x19) 480
33 ARINC 429 (0x38) 30
34 ARINC 429 (0x38) 139
35 ARINC 429 (0x38) 109
36 ARINC 429 (0x38) 178
37 ARINC 429 (0x38) 90
38 ARINC 429 (0x38) 237
39 ARINC 429 (0x38) 149
47 Ethernet (0x68) 199
51 PCM Format 1 (0x09) 3223 Throughput
54 Analog (0x21) 2496 Packed
55 Analog (0x21) 2496 Packed
56 Analog (0x21) 2496 Packed
57 Analog (0x21) 2496 Packed
58 Ethernet (0x68) 2720
62 Ethernet (0x68) 198
67 PCM Format 1 (0x09) 272 Throughput
68 PCM Format 1 (0x09) 273 Throughput
Other Notes : 1 Time IRIG-B
: 7 Soft UART Status
: 19 MVCR5 Video
: 21 MVCR5 Video I-Frame
: 23 PCM Mets Format1
: 24 PCM Mets Format2
: 29 MIL Mets MultiMsg#1
: 30 MIL Mets MultiMsg#1
: 34 ARINC Mets Format 1
: 35 ARINC Mets Format 1
: 47 Ethernet Mets SingleMsg
: 54 Voice (Sinus 400kHz 900mVpp)
: 58 Ethernet Mets MultiMsg
File Name : Record 01 - Chapter7 Telemetry - Short.ch10
File Size : 98,740,348 bytes
Recorder Manufacturer : ZODIAC Heim
Recorder Model :
Recorder Firmware : 196613
IRIG 106 Version (Data) : 106-09
IRIG 106 Version (TMATS) : 106-11
Indexing : Enabled
Events : Enabled
Recording Date / Time : 12-10-2015-16-52-25
Data Start Time : 2015/12/10 16:52:25.000
Data Stop Time : 2015/12/10 16:53:25.075
Data Types : Channel Data Type (Type Num) Packet Count
------- ---------------------- ---------- ------------
0 User Defined (0x00) 60
0 TMATS (0x01) 1
1 Time (0x11) 61
22 PCM Format 1 (0x09) 1898 Packed with Frame Sync