Hi Teams:
Tps92611qdgnrq1 chip;
At present, there are abnormal phenomena in emc-ri test, as follows:
The three samples appeared at 1.2-1.4ghz, the lamp brightness changed, and the brightness monitoring also exceeded 20%;
After the test, it can automatically return to normal operation. The test layout is shown in the figure below.
The frequency bands with problems in the three samples are
#1：1.2-1.27GHz，1.34-1.4GHz；
#2：1.2-1.28GHz；
#3：1.2-1.28GHz。
The actual test brightness monitoring exceeds ± 40%; Brightening and darkening; What tests can we do to rectify this situation!!!
