Teledyne SP Devices ADQ8-8C, Руководство пользователя

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17-2000 C
2020-09-17
3(50)
ADQ8-8C Manual
17-2000 C 2020-09-17
3(50)
4.12 Trigger output............................................................................................................... 27
4.12.1Trigger output port selection ...................................................................................................... 27
4.12.2Frame sync output on SYNC connector .................................................................................... 28
4.12.3Triggering external equipment with internal trigger.................................................................... 28
4.13 Large scale integration trigger support ........................................................................ 29
4.13.1Distributing trigger...................................................................................................................... 30
4.13.2Clock reference.......................................................................................................................... 30
4.13.3High precision trigger on analog input ....................................................................................... 30
4.13.4Calibration.................................................................................................................................. 30
5 CLOCK......................................................................................................................... 32
5.1 Clock domains ............................................................................................................. 32
5.2 Flexible clock network.................................................................................................. 32
5.3 ADQ8-8C-PCIe front panel connectors........................................................................ 34
5.4 ADQ8-8C-MTCA front panel SMA connector .............................................................. 34
5.5 Internal clock reference................................................................................................ 34
5.6 External clock reference .............................................................................................. 34
5.7 Clock reference phase tuning ...................................................................................... 35
5.8 Internal clock generator ............................................................................................... 35
5.9 External clock............................................................................................................... 35
5.10 Clock reference output................................................................................................. 35
5.11 Sample skip ................................................................................................................. 35
6 GPIO ............................................................................................................................ 36
6.1 GPIO on TRIG connector............................................................................................. 36
6.2 ADQ8-8C–PXIe GPIO on SYNC connectors ............................................................... 37
6.3 ADQ8-8C–MTCA GPIO on SYNC connectors............................................................. 37
6.4 Using GPIO as a trigger............................................................................................... 37
6.5 Output .......................................................................................................................... 37
6.6 GPIO in ADQ Development Kit .................................................................................... 38
7 ACQUISITION CONTROL ........................................................................................... 39
7.1 Multi-thread notice ....................................................................................................... 39
7.2 Acquisition memory...................................................................................................... 39
7.3 Triggered streaming acquisition................................................................................... 40
7.4 Acquisition mode multi-record...................................................................................... 40
7.5 Re-arm time ................................................................................................................. 41
7.6 User scheduled data transfer mode............................................................................. 42
7.6.1 Transfer buffers ......................................................................................................................... 44
7.6.2 User’s buffers............................................................................................................................. 44
7.7 Streaming transfer mode ............................................................................................. 44
7.8 Users application software consuming data ................................................................ 44
7.9 Record header ............................................................................................................. 45
7.9.1 Metadata.................................................................................................................................... 45
7.9.2 Record Status ............................................................................................................................ 45
7.9.3 User ID....................................................................................................................................... 46
7.9.4 Serial number ............................................................................................................................ 46
7.9.5 Channel ..................................................................................................................................... 46
7.9.6 Record number .......................................................................................................................... 46
7.9.7 Data format ................................................................................................................................ 46
7.9.8 Record length ............................................................................................................................ 46
7.10 Over-range and under-range ....................................................................................... 47
8 HOST PC CONNECTION............................................................................................ 48