Setting Probe Rate; Waveform Display When Setting Bandwidth Throttling As On - Tenma 72-2650 Operating Manual

72-2650/72-10510/72-8225A /72-8705A/72-8710A user manual
the figure below.
Figure 2-4 Waveform Display When Setting
Bandwidth Throttling in OFF Position
If you press F2 again to set the bandwidth limited
as ON, the noises or high-frequency component over
20MHz in measured signal shall be attenuated,
as the waveform display shows in the figure below.
Figure 2-5 Waveform Display When Setting
Bandwidth Throttling as ON

Setting probe Rate

In order to function with the attenuation coefficient
setting of probe, it is required to set the probe attenuation
coefficient in the channel function menu. If the probe
attenuation coefficient is 10:1, the probe coefficient in the
channel function menu shall be set to 10× and
vice-versa.
You can press the F4 function key to select a different
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