Rigol DS1000CA series Guide de l'utilisateur télécharger pdf (Page 37)

RIGOL

User‟s Guide for DS1000CA Series

2-9

3. Probe Attenuation Setting

The oscilloscope allows selecting the attenuation factor for the probe. The

attenuation factor changes the vertical scaling of the oscilloscope so that the

measurement results reflect the actual voltage levels at the probe tip.

To change (or check) the probe attenuation setting, press the CH1 or CH2

button (according to which channel in using). Toggle the Probe soft button to

match the attenuation factor of the probe.

This setting remains in effect until changed again.

Figure 2-8 show an example for using a 1000:1 probe and its attenuation factor.

Figure 2-8 Setting probe attenuation

Table 2-4 Probe setting

Probe attenuation factors

Corresponding settings

1:1

5:1

10:1

10X

50:1

50X

100:1

100X

500:1

500X

1000:1

1000X

Vertical

Volts/div

Probe

Attenuation

1 2 ... 32 33 34 35 36 37 38 39 40 41 42 ... 145 146

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Rigol DS1000CA series Guide de l'utilisateur Page 37