Adlink DAQe-2006 Manual do Utilizador descarregar pdf (Página 8)

ii Table of Contents

4 Operation Theory.............................................................. 29

4.1 A/D Conversion.................................................................. 29

DAQ-/DAQe-/PXI-2010 AI Data Format ....................... 30

DAQ/DAQe/PXI-2005/2006/2016 AI Data Format ........33

Software Conversion with Polling Data Transfer Acqui-sition

Mode (Software Polling) .....................................34

Programmable Scan Acquisition Mode ......................... 35

Trigger Modes ............................................................... 37

4.2 D/A Conversion.................................................................. 47

Software Update ...........................................................48

Timed Waveform Generation ........................................49

Trigger Modes ............................................................... 51

4.3 Digital I/O ........................................................................... 57

4.4 General Purpose Timer/Counter Operation....................... 57

Timer/Counter functions basics .................................... 57

General Purpose Timer/Counter modes ....................... 58

4.5 Trigger Sources ................................................................. 63

Software-Trigger ...........................................................63

External Analog Trigger ................................................ 63

4.6 User-controllable Timing Signals ....................................... 68

DAQ timing signals ....................................................... 69

Auxiliary Function Inputs (AFI) ...................................... 70

System Synchronization Interface ................................72

AI_Trig_Out and AO_Trig_Out .....................................75

5 Calibration ......................................................................... 77

5.1 Loading Calibration Constants........................................... 77

5.2 Auto-calibration.................................................................. 78

5.3 Saving Calibration Constants............................................. 78

Warranty Policy ..................................................................... 79

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Adlink DAQe-2006 Manual do Utilizador Página 8