When there is interference between electrical instruments

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When there is interference between electrical instruments, you can take the following measures to resolve the issue: 1. Identify the source of interference: First, it is necessary to find out what is causing the interference. It could be the power cable, signal cable, or other electrical devices. By observation and elimination, gradually narrow down the range of potential sources of interference. 2. Use shielded cables: If the signal cable is affected by external interference, consider using shielded cables. Shielded cables can reduce the impact of external electromagnetic interference on signals. 3. Ground connection: Ensure that all devices are connected to the correct ground. Good grounding can reduce electrical interference. 4. Use filters: If the interference is caused by power supply noise, consider using filters on the power lines. Filters can eliminate high-frequency noise in the power supply. 5. Independent power supply: If possible, provide an independent power supply for each electrical instrument. This prevents the interference from one instrument from affecting other instruments. 6. Adjust wiring: If interference is caused by improper wiring of electrical circuits, the wiring layout can be reconsidered to prevent signal wires from being too close to power wires or other sources of interference.