ET4-N4238

ET4-N4238 is a kind of photoelectric transducer commonly used in optical and industrial industries. It is a signal converting device that can convert the reference input signal (usually the voltage or current of an oscillator) into an optical signal which is guided by optical fibers for transmission; The transmitted signal is converted into a corresponding electrical signal when received at the output side. This signal can be applied to amplifier, recorder and other measurements.

Working principle

ET4-N4238 is a kind of transceiver composed of transmitter and receiver. The transmitter side uses solid-state laser diode and optical fiber as semi-conductive medium. The transmitter transforms the electrical signal into optical signal with certain frequency and intensity. The optical signals can be transmitted through multimode/single-mode optical fiber to the receiver and converted into corresponding electrical signals.When the signal is converted, the receiver detects the intensity of the input signal and amplifies or reduces it according to the intensity. At the same time, the transmitter and receiver exchange control signals and adjust the intensity of the input signal, thereby ensuring that the optical output intensity is consistent with the input signal intensity.In addition, ET4-N4238 also has temperature compensation function, which can make the signal output rate keep in good condition under wide temperature range.

Application field

ET4-N4238 plays an important role in optical communication, instrument optimization and measurement, and is widely used in industrial automation and intelligent control. In particular, it is suitable for uses in fiber measurement systems, switch control systems, remote sensor systems, machine vision systems, process control systems, and automation systems.In communication and other related areas, ET4-N4238 is often used as optical modulator, optical amplifier, optical source and other related optoelectronic devices in optical communication systems for transmitting signals in the form of laser light. By using optical fiber, these systems can provide reliable signal transmission with low power loss and long distance. For example, ET4-N4238 can be used in satellite communications, deep space exploration and other long-distance wireless communication projects, which can significantly improve the transmission speed and reduce the transmission power amplifying the original signal.In the field of instrument measurement, ET4-N4238 can accurately convert and control electrical, optical, mechanical and other physical quantities according to the intensity of the signal input, which can better meet the accuracy requirements for instrument accuracy. For example, ET4-N4238 is widely used in optical power meter, vibrometer and other instruments to measure optical power, vibration, temperature and other physical quantities.In other industries, such as intelligent robots, intelligent transportation systems, etc., the signal acquisition, transmission, control and processing functions of ET4-N4238 are also used. It can be used as a sensing device in robots and intelligent transportation systems, so as to perform intelligent navigation and control related tasks.In summary, the as ET4-N4238 signal transducers are used in a wide range of fields, they dominate the market as the most reliable transducer.