Analog output linear displacement sensor, signal output is instant response, there is no response frequency. However, if the product design is not good, the signal transmission process will lag. It may take as long as 1 second to get a stable output completely. In this case, the response frequency is only 1Hz. If the second is to be considered available when the signal reaches 90% of the standard value (set value), it still takes 20-30 Ms. in this way, the response frequency is only 30-50 Hz. Therefore, when such a product is used to tell the motion situation, the indicated position is completely rough. The actual position is the position of the first 20-30 ms at that time. Therefore, it can not accurately locate the position of the machine, and of course, it can not meet the requirements of precise control.
A good product should have a very fast response frequency. Even with the delay in the transmission process, it can fully meet the requirements of the customer's machine speed. There is no obvious lag and the positioning is accurate. Only when the response frequency meets the requirements, it can show excellent performance in the stability of positioning accuracy, repetition accuracy and resolution.
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