Rigol DS1000M Guide de l'utilisateur télécharger pdf (Page 22)

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User’s Guide for DS1000 Series

To Display a Signal Automatically

The oscilloscope has an Auto feature that sets up the oscilloscope automatically to

display the input signal in a best fit. This Auto feature requires the input signal with a

frequency of 50 Hz or higher and a duty cycle greater than 1%.

When you press the AUTO button, the oscilloscope automatically sets up vertical,

horizontal and Trigger controls to display the input signal in the screen for view. You

may want to adjust the controls manually if necessary to get the best results.

DS1000 series are two-channel oscilloscopes with an external trigger input. In this

exercise you connect a signal to the channel 1 input.

1. Connect a signal to the oscilloscope.

2. Press AUTO.

When you press the AUTO button, the oscilloscope may change the current settings

to display the signal. It automatically adjusts the vertical and horizontal scaling, as

well as the trigger coupling, type, position, slope, level, and mode settings.

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Rigol DS1000M Guide de l'utilisateur Page 22