ECAML-700 ANALOG & DIGITAL TRAINING SYSTEM This trainer ECAML-700 is an idea for teaching aid for all type of electronic circuits, and the breadboard type of 2230 tie-point, which can be used to stimulate or measure electrical signal from the circuit under test or development. Feature: - Built in DC power supply for +5V@1A, -5V@0.1A, variable 0-18V@o.3A, variable 0 to -18V@0.3A. With full circuit protection. - Built in function generator 1 hz to 100Khz continuously variable over 5 decade ranges. - Sine waves variable (0 to ? Vp-p), Traigle waves ( ?Vp-p), square waves (?Vp-p). - 3 state logic probe. - Two single shot pulse generator, 80祍. - 8 bit LED display with buffers. - 3 ?digit voltmeter. - Analog current meter ( 0 to 100礎). - 2?inch 8, 1W loud speaker. - Two flip-flop gates with " mimic " diagram. - Input/output connectors, BNC and banana. - Two logic switch +5V/0V/-5V with current limit. - Eight data switch +5V/0V. - Two 25 pin D-type connectors for computer interface. ( Option ) - Removable breadboard with 2230 interconnection tie-point, accept 0.3-0.8mm solid wire.