Machine-translated by Google. Questions are authored in English.
Top

Discussion

The horizontal magnifier control of an oscilloscope, marked times ten, works by

  • A.narrowing the beam so that finer detail can be resolved
  • B.reducing the volts per division setting of the vertical channel
  • C.increasing the gain of the horizontal amplifier
  • D.increasing the slope of the sawtooth generated by the time base

Answer: C

The sweep itself is unchanged but the horizontal amplifier gain is raised tenfold, so a tenth of the sweep fills the screen. Any part of it can then be examined by shifting with the horizontal position control, at the cost of a dimmer and less accurate trace.

No comment is present. Be the first to comment.
Loading…

Post your comment

Please log in or register to post a comment.