However, late in the war Germany introduced'objective devices'- directional galvanometers, oscillographs and modified seismographs, with results directly transferred onto paper or photographic film.
12.
This was done with the development of the " moving-coil oscillograph " by William Duddell which in modern times is also referred to as a mirror galvanometer.
13.
The radar display systems for Chain Home were based on oscilloscopes ( or oscillographs as they were known at time ) triggered to start their sweep when the broadcast signal was sent.
14.
Reich described the oscillograph experiments in 1937 in " Experimentelle Ergebni�e �ber Die Elektrische Funktion von Sexualit�t und Angst " ( " The Bioelectrical Investigation of Sexuality and Anxiety " ).
15.
Although not the inventor of the oscilloscope, DuMont designed and mass-produced practical oscilloscopes ( he called them oscillographs ) for all types of laboratory, automotive / equipment servicing and manufacturing applications.
16.
Following World War II, the NACA used human computers in flight research to transcribe raw data from celluloid film and oscillograph paper and then, using slide rules and electric calculators, reduced the data to standard engineering units.
17.
This was not originally intended as a recording . �douard-L�on Scott de Martinville created his device as a sort of early oscillograph, but in the last few months, it has been discovered that it is possible to play them back anyway.
18.
An "'oscilloscope "', previously called an oscillograph, and informally known as a "'scope "', "'CRO "'( for cathode-ray oscilloscope ), or "'DSO "'( for the more modern digital storage oscilloscope ), is a type of electronic test instrument that allows observation of constantly varying signal voltages, usually as a two-dimensional plot of one or more signals as a function of time.
