The performance of the optical module is judged by carefully observing the eye height, eye width, jitter, and duty cycle of the eye diagram. The larger the eye, the smaller the crosstalk between codes, which means the optical transceiver will have better performance. Whether you are creating a 100-Gbps or 400-Gbps, small form-factor pluggable (SFP) module, SFP+ transceiver, XFP module, CFP, X2/XENPAK module. The application provides a method, a device and a computing device for judging an optical module state in an optical link, which can improve the accuracy of a judging result of the optical module state. Related Information Video Identify a Huawei-Certified Optical Module Run the display transceiver [ interface interface-type interface-number | slot slot-id ] [ verbose ]. The optical module is composed of a transmitter and a receiver. When the transmitter is connected to the receiver through the optical fiber, if the bit error rate of the whole system does not achieve the desired effect, is it the transmitter's problem or the receiver's problem? A finished optical. TRIOPTICS offers a comprehensive product line for software-supported, fully automated measurement of the modulation transfer function (MTF) for research and development as well as for production and optics manufacturing. Its primary function is to achieve optoelectronic conversion by converting electrical signals into optical signals and vice versa.