National Instruments 321645c-01 用户手册

Chapter 2

Function Reference — AI_Clear

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 National Instruments Corporation

2-5

NI-DAQ FRM for PC Compatibles

Clears the analog input circuitry and empties the FIFO memory.

AI_Clear

 clears the analog input circuitry and empties the analog input FIFO memory. 

AI_Clear

 also clears any analog input error conditions. Call 

AI_Clear

 before 

AI_Setup

 to 

clear out the A/D FIFO memory before any series of externally triggered conversions begins.

i16

assigned by configuration utility