Why shake the power amplifier when testing?

The oscillating amplifier is the troubleshooting procedure in the test phase. The purpose of this is to ensure that all solder joints are secure so that the amplifier will not be easily prone to failure during transportation and subsequent use.

Previous:How to set the FP10000Q amplifier sensitivity and VPL?

Next:Can the fp power amplifier work at 110Volt as well as 220Volt ?