Electrical Technology, Vol2: Machines and Measurements, 1/e

53

The Oscilloscope

OBJECTIVES

In this chapter you will learn about:

• The various parts of a cathode ray tube (CRT) and their significance
• The formation of the electron beam
• Various controls associated with a CRT
• Fluorescence and phosphorescence
• The fermentative electron and its detection and focusing
• Internal and external graticules
• The significance of graticule calibration
• The block diagram of a CRT and the function of each block
• Time base and its importance

General purpose oscilloscope

53.1  INTRODUCTION     

If electronic instruments were ...