stonekong 发表于 2006-10-23 20:01:31

请教关于信号采集时的问题(附图)

实际中的一个正弦信号,我用LV写了采集该信号的程序,但显示出来是下面的情况,高手帮我看看,是不是参数设置有问题才会出现这样的情况,谢谢。<img src="attachments/dvbbs/2006-10/200610231211946235.jpg" 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/2006-10/200610231211946235.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />

cwyxf1015 发表于 2006-10-23 20:45:46

<p>只有这个图片吗?</p><p>&nbsp;把后面板和硬件连接也说明一下可能容易判断。</p>
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