MODEL CS-1560A is a dual-trace trigger sweep type oscilloscope equipped with a 130mm cathode ray tube (CRT) and integrated circuits. Due to its wide frequency range from DC to 15 MHz, sweeping speed from 0.5jus/div to 0.5s/div, and provision of TV synchronizing separator circuit, it is capable of dual-trace observation and measurement of TV video signals and various waveforms in general electronic devices and equipment.