National Instruments NI 660 Series User Manual page 8

Contents
Counters......................................................................................................................... 3-9
Counter n Source Signal ................................................................................. 3-9
Counter Source to Counter Out Delay.............................................. 3-11
Counter n Gate Signal ..................................................................................... 3-11
Counter n Auxiliary Signal ............................................................................. 3-12
Counter n Internal Output Signal .................................................................... 3-13
Hardware Arm Start Triggers ......................................................................... 3-13
Counter Pairs................................................................................................... 3-14
Counter Applications ...................................................................................... 3-14
Real-Time System Integration Bus ............................................................................... 3-14
RTSI Triggers ................................................................................................. 3-15
+5 V Power Source........................................................................................................ 3-16
I/O Signals ..................................................................................................................... 3-17
Field Wiring Considerations ........................................................................... 3-17
Noise ............................................................................................................... 3-17
Crosstalk.......................................................................................................... 3-17
Inductive Effects ............................................................................................. 3-19
Transmission Line Effects .............................................................................. 3-21
Appendix A
Technical Support and Professional Services
Index
NI 660x User Manual
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