Small-sized universal oscilloscope `` C1-73 ''.
Instruments for adjusting and controlling the PTA.Since 1977, the small-sized universal oscilloscope "C1-73" has been producing the Lviv Lenin Production Association. The small-sized universal oscilloscope `` C1-73 '' is designed to study the forms of electrical signals in the frequency range from 0 to 5 MHz by visual observation and measurement of their amplitudes in the range from 0.02 to 120 volts, and with a divider up to 350 V and time intervals up to 0.5 sec.
