Abstract: A testing apparatus includes a housing having a port for receiving a discharge end of an electrical discharge device. A discharge-receiving circuit is operatively connected to the port, and is configured to receive a discharge from the electrical discharge device. The discharge-receiving circuit includes a default resistor and at least one supplemental resistor. When in a first setting, the discharge-receiving circuit is configured so as to pass the discharge automatically through at least the default resistor. When in a second setting, the discharge-receiving circuit is configurable so as to selectively pass the discharge through at least one of the plurality of resistors.

Abstract: A testing apparatus includes a housing having a port for receiving a discharge end of an electrical discharge device. A discharge-receiving circuit is operatively connected to the port, and is configured to receive a discharge from the electrical discharge device. The discharge-receiving circuit includes a default resistor and at least one supplemental resistor. When in a first setting, the discharge-receiving circuit is configured so as to pass the discharge automatically through at least the default resistor. When in a second setting, the discharge-receiving circuit is configurable so as to selectively pass the discharge through at least one of the plurality of resistors.

Abstract: A vision inspection system operable with foreground illumination provides user identification of selected regions of a known object for later comparison to an unknown object. A gray scale pixel array of each selected region is processed for edges and this processed data array is stored as a template for each region. Gray scale illumination data from larger corresponding areas of the unknown object are processed for edges to form gradient maps. The first template is iteratively compared to the first gradient map. A correlation value greater than a threshold value causes the system to examine the second and possibly third gradient maps on the unknown object. Distance and angular relationships of the regions are used to both identify and orient the object under test. Once the unknown object is identified and its orientation determined, various visual attributes and measurements of the object can be determined through use of visual tools.

Abstract: A man-machine interface for use with industrial processes is disclosed having the capability of design and configuration of the interrelationship of components forming an overall industrial process. The man-machine interface further provides operator use, including process monitoring and control, as well as alarm annunciation. Most user interaction with the man-machine interface is performed through a color CRT monitor having a touch panel on the surface of the CRT screen. Operator use may be limited to touch panel interaction while configurer and designer use normally further includes use of a keyboard.The man-machine interface utilizes distributed processing and incorporates a high level graphic language. The graphic language facilitates real time graphic display implementation through use of dynamic and static variables. Variable types are dynamically associated with variable values so that variables can undergo type changes without detrimental effect.