At 18:00 on the evening of August 27th, the 15th session of the Changsha Jianke Electronics Co., Ltd. Technical Forum on the use of oscilloscope training was successfully held in the laboratory of the technical department of the R&D building. The software engineer Zhou Haodong served as the training lecturer for this course. A total of 16 people from the technical department participated in this training. Through this training, everyone can learn from the most basic equipment and probe zeroing self-test, oscilloscope time base setting and usage, trigger setting, LIN signal decoding and manual The five aspects of the cursor measurement function are introduced, and in conjunction with real-time operation demonstrations, through this training on the use of oscilloscopes, I hope that all trainees can better understand the basic operations and use the oscilloscope in depth. They can usually use the oscilloscope to perform various tasks. Decoding of the protocol.