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Contents

Synchronization Modes ...................................................................................7-38

80 MHz Source Mode .......................................................................7-39

Other Internal Source Mode..............................................................7-39

External Source Mode.......................................................................7-39

Chapter 8

PFI

Using PFI Terminals as Timing Input Signals...............................................................8-2

Exporting Timing Output Signals Using PFI Terminals ...............................................8-3

Using PFI Terminals as Static Digital I/Os ...................................................................8-3

Connecting PFI Input Signals ........................................................................................8-4

PFI Filters ......................................................................................................................8-4

I/O Protection.................................................................................................................8-6

Programmable Power-Up States....................................................................................8-6

Chapter 9

Digital Routing and Clock Generation

Clock Routing ................................................................................................................9-1

80 MHz Timebase ...........................................................................................9-2

20 MHz Timebase ...........................................................................................9-2

100 kHz Timebase...........................................................................................9-2

External Reference Clock................................................................................9-2

10 MHz Reference Clock ................................................................................9-3

Synchronizing Multiple Devices ...................................................................................9-3

Real-Time System Integration (RTSI)...........................................................................9-4

RTSI Connector Pinout ...................................................................................9-4

Using RTSI as Outputs....................................................................................9-6

Using RTSI Terminals as Timing Input Signals .............................................9-6

RTSI Filters .....................................................................................................9-7

PXI Clock and Trigger Signals......................................................................................9-8

PXI_CLK10.....................................................................................................9-8

PXI Triggers ....................................................................................................9-8

PXI_STAR Trigger .........................................................................................9-9

PXI_STAR Filters ...........................................................................................9-9

Chapter 10

Bus Interface

DMA Controllers and USB Signal Stream ....................................................................10-1

PXI Considerations ........................................................................................................10-2

PXI Clock and Trigger Signals........................................................................10-2

PXI and PXI Express.......................................................................................10-2

Using PXI with CompactPCI ..........................................................................10-3

National Instruments M Series User Manual

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