Rigol DS1074B Guia do Utilizador descarregar pdf (Página 36)

RIGOL

User’s Guide for DS1000E, DS1000D Series

2-6

2. Set up the channel bandwidth limit

To use Channel 1 as an example, input a signal containing high frequency

component.

Press CH1 →BW Limit→OFF, to set up bandwidth limit to “OFF” status. The

oscilloscope is set to full bandwidth and passing the high frequency component in

the signal.

The waveform is displayed as Figure 2- 6:

Figure 2- 6

Turn off the BW limit

Press CH1→BW Limit→ON, to set up bandwidth limit to “ON” status. It will reject

the frequency component higher than 20MHz.

The waveform is displayed as Figure 2- 7:

Turn off the BW

limit

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Rigol DS1074B Guia do Utilizador Página 36