How to choose the signal output mode of the angle sensor

When selecting the angle sensor, facing many types of angle sensors, there are many different output methods, and it is often not known which is the most suitable. Generally speaking, there are two types of analog output: voltage and current output. The voltage is generally for short-distance detection, and it can be connected to upper computer systems such as PLC, display meter, and single-chip acquisition card. The current is generally for long-distance transmission, and the long-distance signal has no attenuation. It can be connected to a PLC acquisition card and a display meter, or a 250 ohm resistor in series can be converted into a voltage signal for acquisition.