ADLINK PCIe-9814 - Manual (Page 6)

vi Table of Contents
3.3.1 Software Trigger ....................................................... 18
3.3.2 External Digital Trigger ............................................. 18
3.3.3 Analog Trigger .......................................................... 18
3.4 Trigger Modes.................................................................... 19
3.4.1 Post Trigger Mode .................................................... 19
3.4.2 Delayed Trigger Mode .............................................. 19
3.4.3 Pre-Trigger Mode...................................................... 20
3.4.4 Middle Trigger Mode................................................. 20
3.4.5 Acquisition with Re-Triggering .................................. 21
3.5 Timebase ........................................................................... 22
3.5.1 Internal Sampling Clock............................................ 22
3.5.2 External Reference Clock (PCIe-9814P only) .......... 22
3.5.3 External Sampling Clock........................................... 22
3.6 ADC Timing Control ........................................................... 23
3.6.1 Timebase Architecture.............................................. 23
3.6.2 Basic Acquisition Timing........................................... 23
3.7 Synchronizing Multiple Modules ........................................ 25
3.7.2 SSI_TRIG ................................................................. 28
3.8 SDI ..................................................................................... 28
3.9 Multi-boot ........................................................................... 29
A Appendix: Calibration....................................................... 31
A.1 Calibration Constant .......................................................... 31
A.2 Auto-Calibration ................................................................. 31
Important Safety Instructions.............................................. 33
Getting Service ..................................................................... 35