http://www.irig106.org/sample_data/netacquire-pcm-sine-wave.zip
These files contain floating point representations of a sine wave. The format of the data is:
| Byte | Length | |
|---|---|---|
| Offset | Bits | Description |
| 0 | 16 | Frame sync pattern 0xeb90 |
| 16 | 64 | IEEE-754 floating-point value sine wave 1 |
| 32 | 64 | IEEE-754 floating-point value sine wave 2 |
| 48 | 64 | IEEE-754 floating-point value sine wave 3 |
| <zero padding> | ||
| Final 2 Bytes | 16 | Unsigned integer sequential count |
These data sets are also interesting because time packets occurs at a 100 Hz rate. Most data sets have time packets at a 1 Hz rate.
File Name : netacquire-pcm-sine-wave-msg_20112018.ch10
File Size : 8,298,696 bytes
Recorder Manufacturer : NetAcquire
Recorder Model :
Recorder Firmware :
IRIG 106 Version (Data) : 106-05 or earlier
IRIG 106 Version (TMATS) : 106-07
Indexing : Enabled
Events : Disabled
Recording Date / Time : 11-20-2018
Data Start Time : 324:22:52:22.470
Data Stop Time : 324:22:53:24.609
Data Types : Channel Data Type (Type Num) Packet Count
------- ---------------------- ---------- ------------
0 User Defined (0x00) 2
0 TMATS (0x01) 1
0 Index (0x03) 8
1 Message (0x30) 705
65535 Time (0x11) 6195
File Name : netacquire-pcm-sine-wave-thru_20112018.ch10
File Size : 8,190,452 bytes
Recorder Manufacturer : NetAcquire
Recorder Model :
Recorder Firmware :
IRIG 106 Version (Data) : 106-05 or earlier
IRIG 106 Version (TMATS) : 106-07
Indexing : Enabled
Events : Disabled
Recording Date / Time : 11-20-2018
Data Start Time : 324:22:55:17.490
Data Stop Time : 324:22:56:19.630
Data Types : Channel Data Type (Type Num) Packet Count
------- ---------------------- ---------- ------------
0 User Defined (0x00) 2
0 TMATS (0x01) 1
0 Index (0x03) 8
1 PCM Format 1 (0x09) 705 Throughput
65535 Time (0x11) 6195
File Name : netacquire-pcm-sine-wave-pack_20112018.ch10
File Size : 8,098,408 bytes
Recorder Manufacturer : NetAcquire
Recorder Model :
Recorder Firmware :
IRIG 106 Version (Data) : 106-05 or earlier
IRIG 106 Version (TMATS) : 106-07
Indexing : Enabled
Events : Disabled
Recording Date / Time : 11-20-2018
Data Start Time : 324:22:53:38.370
Data Stop Time : 324:22:54:39.153
Data Types : Channel Data Type (Type Num) Packet Count
------- ---------------------- ---------- ------------
0 User Defined (0x00) 2
0 TMATS (0x01) 1
0 Index (0x03) 8
1 PCM Format 1 (0x09) 690 Packed with Frame Sync
65535 Time (0x11) 6066
File Name : netacquire-3-pcm-sine-waves_20112018.ch10
File Size : 28,399,136 bytes
Recorder Manufacturer : NetAcquire
Recorder Model :
Recorder Firmware :
IRIG 106 Version (Data) : 106-05 or earlier
IRIG 106 Version (TMATS) : 106-07
Indexing : Enabled
Events : Disabled
Recording Date / Time : 11-20-2018
Data Start Time : 324:22:51:11.300
Data Stop Time : 324:22:52:15.984
Data Types : Channel Data Type (Type Num) Packet Count
------- ---------------------- ---------- ------------
0 User Defined (0x00) 2
0 TMATS (0x01) 1
0 Index (0x03) 8
10 PCM Format 1 (0x09) 734 Throughput
20 PCM Format 1 (0x09) 734 Packed with Frame Sync
30 Message (0x30) 645
65535 Time (0x11) 6451