BI

instruments that simulate and measure various electrical and electronic parameters; namely, trimming potentiometers, precision potentiometers, analog and digital turns counting dials, hybrid microcircuits, p.c. board-mounted display information processor switches, chip resistors, resistor networks, panel instruments, data acquisition devices, signal conditioners, controllers, recorders, digital thermometers, digital multimeters, power supplies, frequency counters, function generators, oscilloscopes, transmission media testers, and calibrators