Abstract: A system, method, and computer program product for performing a respirator fit test. An example aspect is configured to: initiate a respirator fit test; detect at a processor, a signal from the respirator fit testing device; analyze data of the respirator fit test on the processor; troubleshoot in real time, without human intervention, at least one failure of the respirator fit test when a failing fit factor is detected; display to the user a subset of videos on a graphical user interface to correct the failure; and, perform the respirator fit test at least a second time.

Abstract: A system, method, and computer program product for performing a respirator fit test. An example aspect is configured to: instruct a user to select a respirator; instruct the user to connect at least one set of tubing to the respirator and a fit testing device; instruct the user to don the respirator; prompt the user to begin the respirator fit test; perform the respirator fit test upon receiving a positive response from the user; detect at a processor, a signal from the respirator fit testing device; analyze data of the respirator fit test on the processor; troubleshoot at least one failure of the respirator fit test when a failing fit factor is detected; display to the user a subset of videos on a graphical user interface to correct the failure; and, perform the respirator fit test at least a second time.

Abstract: An improved automotive anti-theft system is provided which will allow an automobile to be started only by those knowing the proper code. The unit also will sound an alarm when any of the user designated compartments are entered without following the proper procedure. The system is designed so that if a failure of any component occurs while the automobile is not running, the automobile will not start; and if a failure occurs when the automobile is running, normal operation of the automobile will not be impaired.