source:Industry News release time:2024-01-15 Article author:yu Popular:pcb
① Before preparing for work, the PCB circuit board should be powered off and anti-static measures should be taken to prevent damage to electronic components caused by static electricity.
② Select the appropriate PCB probe according to the testing requirements, and select the probe based on the measured parameters and the interface type on the PCB.
③ Insert the PCB probe into the test point or solder pad on the circuit board, ensuring good contact between the probe and the contact point.
④ Choose appropriate measuring equipment for yield measurement, including a multimeter, oscilloscope, etc.
⑤ Select suitable testing methods and points according to the requirements for measurement, and measure parameters such as voltage, current, signal waveform, etc.
⑥ Analyze and record the measurement results, and organize the data properly. This is of great help for troubleshooting, performance evaluation, and quality control in the future.
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