Beijing Huafeng Test & Control Technology Co., Ltd.

Yunkun Zhao

Peng Zhou

Wei Zhou

Su Yan

Huaiyu Mao

Huipeng Liu

Shilong Yin

A multi-station concurrent testing method, comprising: a step A in which the control station controls the handler to send SOT signal(s) of corresponding testing station(s) based on previous testing results at adjacent testing stations of the testing stations; a step B in which the control station constructs an SOT signal sequence based on the received SOT signal(s) and in correspondence to orders of the testing stations; and a step C in which the control station compares the SOT signal sequence and an SOT signal prediction value sequence generated by the control station, wherein if the SOT signal sequence and the SOT signal prediction value sequence match, the corresponding testing station(s) executes the test of device(s) under test, and otherwise, the handler is controlled to purge the devices under test at the testing stations, the SOT signal prediction value sequence is generated based on previous testing results at the testing stations.

Growing community of inventors

Beijing, China

Yunkun Zhao