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SDS1000X-E&SDS1000X-U User Manual
31
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Bandwidth Limit
Set the bandwidth limit to reduce display noise. For example, the signal under test
is a pulse with high frequency oscillation.
When the bandwidth limit set to
Full, the high frequency components of the
signal under test can pass the channel.
When the bandwidth limit set to 20M, the high frequency components that
exceed 20 MHz are attenuated.
Press the CH1 button on the front panel; then press the BW Limit softkey to select
Full or 20M. The default setup is Full. When bandwidth limit is enabled, the
character B will be displayed in the channel label at the right side of the screen.
Probe
Set the probe attenuation factor to match the type of the probe that you are using
to ensure correct vertical readouts.
Press the CH1 button on the front panel; then press the Probe softkey and turn the
Universal Knob to select the desired value and push the knob to confirm. The
default setup is 1X.
The current probe attenuation factor is displayed in the channel label at the right
side of the screen. You can also press the Probe softkey continuously to switch the
probe attenuation factor.
The table shows the probe attenuation factor
Menu
Attenuation Factor
0.1X
0.1 : 1
0.2X
0.2 : 1
0.5X
0.5 : 1
1X
1 : 1
2X
2 : 1
…
…
5000X
5000 : 1
10000X
10000 : 1
Custom
1000000:1~0.000001:1
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