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Measuring Pulse Width
To analyze a pulse signal and to know its width, follow the steps below.
1.
Push the CURSOR button to view the Cursor menu.
2.
Push F1 the Type option button and select Time.
3.
Push F2 or F3 the Source option button and select CH1.
4.
Push F4 to select a cursor. If S is selected, turn V0 to move Cursor S on the screen; if E is
selected, turn V0 to move Cursor E; if both are selected, turn V0 to move them at the same
time.
5.
Place Cursor S on the rising edge of the pulse and Cursor E on the falling edge.
6.
Thus at Delta displays the measured time and at Cursor S and Cursor E displays the time
relative to the trigger.
See the figure below for better understanding.
DS2002A Series Digital Storage Oscilloscope User Manual
Application Examples
48
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