< >版主,Rights说你对板卡比较熟,特来问您,恳请指教:</P>
< >研华的labview驱动我已经下了。</P>
< >1.我用的是PCLD789D+PCL818L,即加了一块扩展板,能否用DMA和INT采集,可我在研华的labview驱动里面没找到相关的vi。</P>
<P>2.我用两通道采集,发现两个通道相互干扰,这和采样方式有关系吗?是不是板子的问题?</P>
<P>3.我采集得到的数据存在跳动,如图,基本上是两个值在跳,这是怎么回事?</P>
<P>谢谢版主。</P><img src="attachments/dvbbs/2004-11/2004113017270295.bmp" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/2004-11/2004113017270295.bmp\');}" onmousewheel="return imgzoom(this);" alt="" />
[此贴子已经被作者于2004-11-30 17:27:04编辑过]
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