公开(公告)号：US20110199110A1

公开(公告)日：2011-08-18

申请号：US13095831

申请日：2011-04-27

Applicant: Steven KASAPI

Inventor： Steven KASAPI

IPC: G01R31/305

CPC classification number: G01R31/311 ,  G01R31/2851 ,  G01R31/308

Abstract: An apparatus for providing modulation mapping is disclosed. The apparatus includes a laser source, a motion mechanism providing relative motion between the laser beam and the DUT, signal collection mechanism, which include a photodetector and appropriate electronics for collecting modulated laser light reflected from the DUT, and a display mechanism for displaying a spatial modulation map which consists of the collected modulated laser light over a selected time period and a selected area of the IC.

Abstract translation: 公开了一种用于提供调制映射的设备。 该装置包括激光源，提供激光束和DUT之间的相对运动的运动机构，信号收集机构，其包括光电检测器和用于采集从DUT反射的调制激光的适当电子器件，以及显示机构，用于显示空间 调制图由选定时间段内收集的调制激光和IC的选定区域组成。