National Instruments 700 user manual - page 6

Contents
DAQCard-700 User Manual vi © National Instruments Corporation
Differential Connection Considerations (DIFF Configuration)............. 3-8
Differential Connections for Grounded Signal Sources ............ 3-9
Differential Connections for Floating Signal Sources............... 3-10
Common-Mode Signal Rejection Considerations...................... 3-11
Digital I/O Signal Connections.......................................................................... 3-12
Power Connections ............................................................................................ 3-13
Timing Connections........................................................................................... 3-14
Data Acquisition Counter and Timing Connections.............................. 3-14
General-Purpose Counter and Timing Signal Connections................... 3-14
Cabling........................................................................................................................... 3-18
Chapter 4
Theory of Operation .......................................................................................................... 4-1
Functional Overview...................................................................................................... 4-1
PCMCIA I/O Channel Interface Circuitry..................................................................... 4-2
Analog Input and Data Acquisition Circuitry................................................................ 4-3
Analog Input Circuitry....................................................................................... 4-4
Data Acquisition Timing Circuitry .................................................................... 4-5
Single-Channel Data Acquisition........................................................... 4-5
Multichannel (Scanned) Data Acquisition............................................. 4-5
Data Acquisition Rates........................................................................... 4-6
Digital I/O Circuitry....................................................................................................... 4-7
Timing I/O Circuitry...................................................................................................... 4-8
Appendix A
Specifications ....................................................................................................................... A-1
Appendix B
Differences between the PC-LPM-16 and the DAQCard-700 ............................ B-1
Appendix C
PC Card Questions and Answers.................................................................................. C-1
Appendix D
Power-Management Modes............................................................................................. D-1
Appendix E
Customer Communication............................................................................................... E-1
Glossary...................................................................................................................... Glossary-1
Index ................................................................................................................................. Index-1