You have a 100 MHz bandwidth, 200 MS/s oscilloscope. What is the maximum frequency measurement you can make with this oscilloscope?
SOLUTION:
REFERRING TO FIVE TIMES RULE OF THE OSCILLOSCOPE'S BANDWIDTH SELECTION:
IT STATES THAT THE USER MUST GET THE OSCILLOSCOPE WITH BANDWIDTH ATLEAST FIVE TIMES THE HIGHEST FREQUENCY COMPONENT OF THE SIGNAL.
THUS, MAXIMUM FREQUENCY COMPONENT OF SIGNAL x 5 = BANDWIDTH OF OSCILLOSCOPE
THEREFORE, the maximum frequency measurement you can make with this oscilloscope= BANDWIDTH/ 5
= 100 MHz / 5 = 20 MHz
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