Abstract: An apparatus is provided that comprises a test circuit; a first receiver unit arranged to receive test commands and to provide the test commands to the test circuit; a power supply unit arranged to supply power to the test circuit and to the first receiver unit; a second receiver unit arranged to receive power commands. The second receiver is arranged to control the operation of the power supply unit in response to the power commands received by the second receiver unit.

Abstract: An apparatus is provided that comprises a test circuit; a first receiver unit arranged to receive test commands and to provide the test commands to the test circuit; a power supply unit arranged to supply power to the test circuit and to the first receiver unit; a second receiver unit arranged to receive power commands. The second receiver is arranged to control the operation of the power supply unit in response to the power commands received by the second receiver unit.

Abstract: A system and method for capturing high-speed motion. A video camera and an infrared strobe light are connected to a video synchronization separator circuit. The video synchronization separator circuit fires the infrared strobe light as a result of receiving a signal from the video camera. The video synchronization separator circuit may be configured to fire the infrared strobe light after a settable delay period. Preferably, an infrared bandpass filter is employed over the lens of the video camera. A video recorder may be connected to the video camera. Preferably, the video recorder has the ability to play back in a single frame mode. A monitor may be connected to the video recorder. The video synchronization separator circuit is configured to extract a vertical synchronization pulse from the signal received from the video camera, and use said vertical synchronization pulse to provide a triggering signal to the infrared strobe light.