© National Instruments Corporation v NI-DSP SRM for LabVIEW for Windows
Contents

About This Manual.................................................................................................................... xi
Assumption of Previous Knowledge ........................................................................................................ xi
Organization of This Manual.................................................................................................................... xi
Conventions Used in This Manual............................................................................................................ xii
Related Documentation ............................................................................................................................ xiv
Additional Software.................................................................................................................................. xiv
NI-DAQ for DOS/Windows/LabWindows................................................................................ xiv
Developer Toolkit ...................................................................................................................... xv
Compatible Hardware............................................................................................................................... xv
Customer Communication........................................................................................................................ xv

Part 1

Getting Started with NI-DSP........................................................................................ 1-1
Product Overview..................................................................................................................................... 1-1
The NI-DSP Software............................................................................................................................... 1-1
What Your Distribution Diskettes Should Contain.................................................................... 1-2
Installing NI-DSP for LabVIEW for Windows........................................................................................ 1-2
Board Configuration................................................................................................................................. 1-3
Installation on an ISA (or AT) Bus Computer........................................................................... 1-3
Installation on an EISA Bus Computer...................................................................................... 1-3

Part 2

Introduction to the NI-DSP Analysis VIs.................................................... 1-1
Using the NI-DSP VIs in LabVIEW ........................................................................................................ 1-1
AT-DSP2200 Software Overview............................................................................................................ 1-1
Memory Management and Data Transfer................................................................................................. 1-2
Special Features of the NI-DSP Analysis VIs.......................................................................................... 1-5
Hints for Improving the Execution Speed on the DSP Board.................................................... 1-7
An Example of Using NI-DSP Analysis VIs............................................................................................ 1-8

Part 3

NI-DSP Function Reference

Chapter 1

NI-DSP Analysis VI Reference Overview............................................................................... 1-1
The NI-DSP Analysis VI Overview......................................................................................................... 1-1
Analysis VI Organization......................................................................................................................... 1-3
Accessing the NI-DSP Analysis VIs ........................................................................................................ 1-3
About the Fast Fourier Transform (FFT).................................................................................................. 1-4
About Filtering.......................................................................................................................................... 1-5
About Windowing .................................................................................................................................... 1-6

Chapter 2

NI-DSP Analysis VI Reference........................................................................................................ 2-1
Copy Mem(DSP to DSP).......................................................................................................................... 2-1
Copy Mem(DSP to LV)............................................................................................................................ 2-2
Copy Mem(LV to DSP)............................................................................................................................ 2-3