Benchtop Measurement and Test
Distributed Measurement and Control
High-Performance Test
Systems Engineering Software
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You can request repair, RMA, schedule calibration, or get technical support. A valid service agreement may be required.
Provides support for NI data acquisition and signal conditioning devices.
Provides support for Ethernet, GPIB, serial, USB, and other types of instruments.
Provides support for NI GPIB controllers and NI embedded controllers with GPIB ports.
修改时间 06-11-2014 04:53 AM
大家好,问大家一个问题,我现在得到波形图数据点比较多,我能不能根据我自己的要求获得部分数据点,然后重新绘图。就是这个图,后面部分我想取部分数据点显示,但横坐标还是20-20000Hz,后面数据点不要这么多,能实现吗?求各位大神帮忙
修改时间 07-30-2014 12:51 AM
您好,
您可以选择绘制“XY图”控件进行显示。在程序上,可以选择对图中高频率段的数据进行等间隔采样(或其他方式),将频率值与其对应的相位值捆绑成簇,对该点进行显示。
希望回答能对您有帮助。
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