ADLINK DAQe-2006 - Manual (Page 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