NUMERICGAUGE常用于与速度有关的数字显示，而速度常常有一些大小的限制。

NUMERICGAUGE自带的colorramp功能可以让程序的使用者对速度大小的限制一目了然，让我们避免了许多文字的说明。

但是，CVI和LabVIEW中默认情况下，对NUMERICGAUGE控件的colorramp显示功能是禁用的。附件的一个例子将让你立刻明白在CVI如何设置NUMERICGAUGE的colorramp属性。

-NUMERICGAUGE and speed are commonly used in the figures show that while the speed is often some size restrictions. NUMERICGAUGE own procedures colorramp feature allows users to speed restrictions on the size at a glance, let us avoid a lot of text descr iption. However, CVI and LabVIEW in the default, NUMERICGAUGE control of colorramp display function is disabled. An example of the annex will allow you to immediately understand how to set up in the CVI property colorramp the NUMERICGAUGE.