Patent ID: 8992079
Filing Date: 2015-03-31
Classification: F27B,F27D,G01N,H01L

Abstract:
1. A temperature measurement apparatus for estimating a temperature profile in a process container of a heat treatment apparatus including the process container, in which a rotating table for mounting a substrate is provided, and a heater for heating the process container, comprising: a radiation temperature measurement unit configured to measure the temperature of plural temperature measurement areas on a surface of the rotating table in a radius direction of the rotating table by scanning the surface of the rotating table in the radius direction; an instruction receiving unit that receives an instruction for measuring the temperature profile in the process container; an operation control unit that a temperature map generating unit that a temperature data display processing unit that displays the temperature profile of the surface of the rotating table based on the temperature and the address stored in the storing unit by the temperature map generating unit, as the temperature profile in the process container.