At 1M rate, test the reception sensitivity of Bluetooth chip, the number of packets lost at -90dBm exceeded 30.8% as specified by Bluetooth Alliance, and this situation occurred in 10 of the 25 chips tested, in the same test environment. At the same time we try to swap the bad chip and good chip, found that the test results more with the chip, please ask such a situation how we deal with the analysis.
