Abstract: A module (10) connects to a CAN bus in a motor vehicle and converts a CAN message into an analog signal that can be monitored by test equipment. The module also has wireless communication with a PDA (300) via a radio transceiver (28) to allow the PDA to display a converted CAN message and to select different messages for display.

Abstract: A module (10) connects to a CAN bus in a motor vehicle and converts a CAN message into an analog signal that can be monitored by test equipment. The module also has wireless communication with a PDA (300) via a radio transceiver (28) to allow the PDA to display a converted CAN message and to select different messages for display.

Abstract: An electrical assembly including a plurality of electrical modules, each of the plurality of electrical modules being sequentially electrically connected to at least one other of the plurality of electrical modules. Each of the plurality of electrical modules including a coding circuit, each of the coding circuits interacting to identify a number of the plurality of electrical modules that are sequentially electrically connected.

Abstract: An electrically heated chemical delivery system including a heat sensitive chemical and an electrical heater adjacent to the heat sensitive chemical. The heater includes a heater element with a first heater side and a second heater side and a flexible printed circuit in electrical contact with both the first heater side and the second heater side. The flexible printed circuit includes at least one fold allowing electrical contact with both the first heater side and the second heater side.

Abstract: An electrically heated chemical delivery system including a heat sensitive chemical and an electrical heater adjacent to the heat sensitive chemical. The heater includes a heater element with a first heater side and a second heater side and a flexible printed circuit in electrical contact with both the first heater side and the second heater side. The flexible printed circuit includes at least one fold allowing electrical contact with both the first heater side and the second heater side.

Abstract: An electrical assembly includes a plurality of electrical modules. Each of the plurality of electrical modules, such as power receptacles of a wall panel system, are sequentially electrically connected to at least one other of the plurality of electrical modules. Each of the plurality of electrical modules include a prior module detection circuit that determines a number of modules being connected and is formed to limit the activation of more than a certain number of such modules.

Abstract: An electrical assembly including a plurality of electrical modules, each of the plurality of electrical modules being sequentially electrically connected to at least one other of the plurality of electrical modules. Each of the plurality of electrical modules including a coding circuit, each of the coding circuits interacting to identify a number of the plurality of electrical modules that are sequentially electrically connected.

Abstract: An electrical assembly includes a plurality of electrical modules. Each of the plurality of electrical modules are sequentially electrically connected to at least one other of the plurality of electrical modules. Each of the plurality of electrical modules include a prior module detection circuit.

Abstract: An electrically heated chemical delivery system including a heat sensitive chemical and an electrical heater adjacent to the heat sensitive chemical. The heater includes a heater element with a first heater side and a second heater side and a flexible printed circuit in electrical contact with both the first heater side and the second heater side. The flexible printed circuit includes at least one fold allowing electrical contact with both the first heater side and the second heater side.

Abstract: A method and apparatus for detecting and determining discontinuities in a load under test. The apparatus is preferably a digital continuity analyzer that determines, by time duration of a discontinuity signal, discontinuities in a resistive load under test and displays a total count thereof. Circuit characteristics allow for adjustable time periods for determining discontinuities as required by various tests. During the discontinuity determination, the circuit automatically resets when the discontinuity ceases. Total discontinuities are displayed for the length of the test.