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567: Difference between revisions
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voltage measurement. One time measurement mode, for example, | voltage measurement. One time measurement mode, for example, | ||
shows the time delay between the rising pulse edge on input A | shows the time delay between the rising pulse edge on input A | ||
and the falling pulse edge on input B. This is useful for | and the falling pulse edge on input B. This is useful for measuring | ||
the speed of a logic gate such as an inverter. One of the voltage | the speed of a logic gate such as an inverter. One of the voltage | ||
measurement modes displays the difference between the input A voltage | measurement modes displays the difference between the input A voltage | ||
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by the sampling unit. Therefore, it operates on a low-speed | by the sampling unit. Therefore, it operates on a low-speed | ||
signal, somewhat similar to the intermediate frequency (IF) in | signal, somewhat similar to the intermediate frequency (IF) in | ||
a superheterodyne radio. The user positions two cursors along the | a superheterodyne radio. The user of the 567 positions two | ||
X-axis. These cursors define two times and two voltages. | cursors along the X-axis. These cursors define two times and | ||
two voltages. The tapped voltage divider produces several | |||
voltages along the interval spanned by the two cursor voltages. | |||