Rigol DS1000E series Guia do Utilizador descarregar pdf (Página 33)

RIGOL

User’s Guide for DS1000E, DS1000D Series

2-5

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.

Figure 2- 7

Turn on the BW limit

Turn off the BW

limit

20M BW limit

Mark of

BW limit

1 2 ... 28 29 30 31 32 33 34 35 36 37 38 ... 161 162

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Rigol DS1000E series Guia do Utilizador Página 33