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如何使用DAQ-STC Counter作为Timed Loop的Timing Source?



主要软件:
主要软件版本: 7.1
主要软件修正版本: N/A
次要软件: Driver Software>>NI-DAQmx

问题: 在LV7.1中,我可以使用Timed Loop,在Loop Configuration对话框中,我可以选择的Timing Source只有1kHz和1MHz(在RT下可选用),但是manual告诉我可以使用DAQ-STC Counter的输入输出作为Timing Source,那么我怎样才可以实现这一点呢?

解答: 在Timed Loop的Loop Configuration对话框中,对Timing Source选择use terminal,从All Functions->NI Measurement->DAQmx_->DAQmx Real-Time->DAQmax Timed Loop中选择DAQmx Create Timing Source.vi,设定要作为Timing Source的Counter和Frequency,然后把输出端timing source out连接到Timed Loop的source输入端,这样即可以使用DAQ-STC Counter作为Timed Loop的Timing Source了。

相关链接:

附件:


Timing Source Counter.vi - Timing Source Counter.vi



报告日期: 06/29/2004
最近更新: 06/30/2004
文档编号: 3ASL7U3S