Flashcards in NAVEDTRA 14188A, NEETS Mod. 16, Ch. 6 Deck (9)
Loading flashcards...
1
What is used to show the shape of a video pulse appearing at a selected equipment test point?
Oscilloscope
2
What test equipment is used to sweep over a band of frequencies to determine what frequencies are being produced by a specific circuit under test, and then the amplitude of each frequency component?
Spectrum analyzer
3
What is the angle the outgoing electron beam makes with the CRT center line axis between the plates called?
Angle of deflection
4
What is a calibrated scale (made of clear plastic) of amplitude versus time that is placed on the face of the CRT?
Graticule
5
Deflection sensitivity for a given CRT might typically be how many millimeters per volt?
0.2
6
What refers to the length of time the phosphor glows after the electron beam is removed?
Persistence
7
What allows you to view two independent signal sources as a dual display on a single CRT?
Dual-trace operation
8
What assures proper impedance matching between the probe and oscilloscope?
Impedance equalizer
9
