User`s guide

40 • PCIS-DASK Application Hints
AI_xxxx_Config / With Trigger mode enebled
(xxxx means the card type, e.g.
AI_9118_Config)
AI_AsyncCheck
Operation complete?
Yes
AI_AsyncClear
AI_AsyncDblBufferMode
AI_ContReadChannel /
AI_ContReadChannel ToFile
AI_ContScanChannels/
AI_ContScanChannelsToFile
Sample multiple
continuous
chans?
NoYes
With SyncMode
=ASYNCH_OP
With SyncMode
=ASYNCH_OP
With Enable=TRUE
No
[Example Code Fragment]
card = Register_Card(PCI_9118, card_number);
…
AI_9118_Config(card, P9118_AI_BiPolar|P9118_AI_SingEnded,
P9118_AI_DtrgPositive|P9118_AI_EtrgPositive|
P9118_AI_AboutTrgEn, 0, postCount)
AI_AsyncDblBufferMode (card, 0); //non-double-buffered AI
AI_ContScanChannels (card, channel, range, ai_buf, data_size,
(F64)sample_rate, ASYNCH_OP); or