Labview programming skills-----How to eliminate trend items

Netizens asked about eliminating trends.

Trend items are long-term cumulative system errors caused by certain factors in the test system. They are mainly reflected in the integration link and are often encountered in vibration signal processing. Acceleration sensors are generally used to detect vibration. The integral of acceleration over time is velocity, and the integral of velocity over time is displacement. The integral

of a sine waveform is cosine. The method of eliminating trends is simulated by a waveform generator. Two methods are used in the example..