Direct Current (DC) electronic load; power analyzers; frequency response analyzers; autotransformer test apparatus for use in large Direct Current (DC) current testing, and measuring heat effect and analyzing iron core characteristics in inductors for quality inspection and product feature analysis; passive component Automatic Tests System (ATS) consisting of hardware, namely, Direct Current (DC) sources, electronic loads, timing analyzers and Inductance Capacitance Resistance (LCR) meters for use in measuring and testing during research and development evaluations, Quality Assurance (QA) verification and productions testing; high potential (hipot) testers to test insulation; switcher analyzers, namely, supply and measurement Voltage/Current of DUT (device under test); automatic test apparatus for use in functional testing of power supplies and performing computer system administration in the nature of testing computer components used in research and development evaluation of measurement and test fields, object function tests on electronic appliances, power supplies, chargers, motors, transformers, and production line monitoring; Inductance Capacitance Resistance (LCR) meters; electrical safety analyzers for use in electronic elements; programmable Video Pattern Generator (VPG); front projector Automatic Test Systems (ATS) for use in identifying performance of front projectors by measuring the optical properties consisting of hardware, namely, direct current sources, electronic loads, timing analyzers and inductance, capacitance, and resistance meters for use in research and development, evaluation, quality assurance, verification and productions testing; Liquid Crystal Module (LCM) testers; Computer Firmware for testing equipment; Downloadable computer application for testing equipment