Handheld precision test data collector

Abstract

Precision physical dimensional measurements are required for many aerospace structures to assure adherence to demanding tolerances. Data collection devices have typically interfaced to specific dimensional gauges to measure physical attributes of a manufactured part. This data is usually transferred to a computer via cable. This paper describes a new approach to data collection at Boeing Defense and Space Group manufacturing centers. This new approach uses a wireless, precision data collector that incorporates an integral laser bar-code reader and interfaces to industry standard gauges. Data is transferred by an internal 2.4 GHz radio to the statistical process control (SPC) data base used throughout The Boeing Company.