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UTD4000 Four-channel User Manual
Table 2-18 Sampling menu
By changing the acquisition setup, you can observe
the consequent changes in waveform display. If the
signal contains considerable noise, you will see the
following displays when average sampling is not
selected and when 32-time average sampling is
selected. For sampling waveform display please see
Figure 2-20 and Figure 2-21.
Function Menu
Setup
Explanatory Note
Acquisition
Ordinary sampling mode
Peak detect mode
Set to average sampling with display of the average number of
times
Envelop sampling
Normal
Peak
Average
Envelop
Average number of
times (In the
Average mode)
Set the average number of times in multiples of 2, i.e. 2, 4, 8, 16,
32, 64, 128, 256. To change the average number of times, use
the
control knob shown on the left in
Figure 2-19
MULTIPURPOSE
Equivalent
ON/OFF
Turn the equivalent sampling mode on or off. In this mode, selecting
alternate trigger (e.g. CH1 and CH2) as the trigger source is
disallowed
----
2~256
