Frequency Measurement .................................................................................8-9
Position Measurement .....................................................................................8-15
Pulse Train Generation ....................................................................................8-22
Frequency Generation .....................................................................................8-23
Frequency Division .........................................................................................8-24
Counter Timing Signals .................................................................................................8-25
Counter n Gate Signal .....................................................................................8-27
Counter n Aux Signal ......................................................................................8-27
Counter Triggering ........................................................................................................8-31
© National Instruments Corporation
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Contents
NI USB-621x User Manual