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Tech. Sgt. Thomas Hoover, 608th Air Communications Squadron, watches an oscilloscope at the Information Technology Expo on Barksdale Air Force Base, La., Feb. 19. An oscilloscope is used to measure various channels of analog and digital signals. (U.S. Air Force photo/Airman 1st Class Benjamin Gonsier)


Expo for the Tech-Savvy Airman

Tech. Sgt. Thomas Hoover, 608th Air Communications Squadron, watches an oscilloscope at the Information Technology Expo on Barksdale Air Force Base, La., Feb. 19. An oscilloscope is used to measure various channels of analog and digital signals. (U.S. Air Force photo/Airman 1st Class Benjamin Gonsier)

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