Abstract: A thermally-activated exhaust treatment device, such as a catalytic converter, for vehicles includes a core having an inner housing and a catalytic material. A jacket includes an outer housing enclosing the inner housing, but characteristically not contacting the inner housing. The inner and outer housings include walls forming a vacuum-drawn sealed insulation cavity around the inner housing. A temperature-activated variable insulator device is positioned within the outer housing and includes a hydrogen source and controls for controlling the variable insulator device. A vacuum-maintenance device is incorporated into the insulation cavity, and includes a small container, getter material positioned in the container, and a porous member allowing gas in the insulation cavity to communicate with the getter material. A multi-layered radiation shield is positioned in the vacuum space and is loosely coupled to the inner housing. A vacuum detector includes a visible indicator of the vacuum in the insulation cavity.

Abstract: A method for collecting data from semiconductor equipment includes selecting a plurality of data values to request from semiconductor equipment and assigning each of the data values to a chamber. Each chamber is associated with an engine that processes the data values in the associated chamber to detect a fault in the semiconductor equipment. The method also includes determining an order to receive the data values from the semiconductor equipment, and, after the order for the data values is determined, communicating a setup message requesting the semiconductor equipment to communicate the data values in the predetermined order. The method further includes receiving the data values from the semiconductor equipment and providing each of the received data values to the particular engine associated with the chamber of the data value.