The Solution on using hot-swap protection and fool-proof protection for laser component testing

The entire solution mainly includes switching circuit, plug detection circuit and main control circuit (including microcontroller, ADC, status indicator) and its software. Under the automatic control of the software, the switching circuit connects the laser component to the laser component test circuit or the plug-in detection circuit; the plug-in detection circuit detects the plug-in status of the laser component; , ADC, status indicator) and its software perform laser plug-in detection and fool detection and indicate the corresponding status. So as to achieve hot plug protection and foolproof protection.