Youce digital bridge cannot be tested normally.

It is a fault that the digital bridge with excellent measurement cannot be tested normally. According to the query related information, it shows that the optimal digital bridge cannot be tested normally. Troubleshooting methods are as follows

1. Use your own vision, smell and touch to check, such as discoloration, blistering or burning of components. You can also use your eyes to see if there are solder joints between some instruments.

2. Tap or press by hand, mainly to check the quality of the instrument.

3. Restart the circuit.