Electronic oscilloscope `` EO-4 ''.

Instruments for adjusting and controlling the PTA.The electronic oscilloscope "EO-4" has been produced since 1953. It is designed to observe and study periodic electrical processes. The device can be used to study non-electrical processes converted into electrical ones. The oscilloscope features a high gain, which allows you to examine very weak signals without pre-amplifying them. More details in the reference.