Tektronix TDS1000- Manual do Utilizador descarregar pdf (Página 69)

Application Examples

TDS1000/2000-Series Digital Oscilloscope User Manual

NOTE. The Positive Width measurement is available as an automatic

measurement in the Measure Menu, described on page 94.

The Positive Width measurement also displays when you select the

Single-Cycle Square opt ion in the AUTOSET Menu. Refer to page 82.

Measuring Rise Time

After measuring the pulse width, you decide that you need to check

the rise time of the pulse. Typically, you measure rise time between

the 10% and 90% levels of the waveform. To measure the rise time,

follow these steps:

1. Turn the SEC/DIV knob to display the rising edge of the

waveform.

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Tektronix TDS1000- Manual do Utilizador Página 69