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58 UTD1000L User Manual
Note:
1. Use normal mode when you observe single-shot signal.
2. Please select Peak mode if you want to observe signal envelope and also to avoid any
mix-up
3. Use AVG mode if random noise in the signal is required to lower down. The Oscilloscope
steps in multiples of two, please select from 2～512 in AVG times
4. Model UTD1000DL can be able to offer fast acquisition function.
Term Explanation
Normal Mode: The Oscilloscope samples the signals at equal time interval to create the
waveform on the display.
Peak Detect: Under this mode, the Oscilloscope uses Max. and Min. values detected in each
sampling interval to form waveform on the display. It is suitable to capture and display narrow
pulse which may probably be neglected if using Normal mode. However the noise under Peak
Detect sounds louder.
AVG Mode: The Oscilloscope captures certain numbers of waveforms and calculates their
average values that will be used to form waveforms on the display. This mode can reduce
random noise.
Fast Acquisition: it only acquires points for Min. memory depth required for display, which can
shorten the hold-off time between each acquisition and realize superb capture rate. It can
significantly increase the possibility to find out rarely seen issue.
6.6 Setting the Display
Press DISPLAY button to access display menu, please refer to the follow table:，
Figure 6-14 Waveform Display Setup
Table 6-9
Menu Settings Menu
Type
YT
XY
To display relationship between voltage(vertical) and
time(Horizontal).
X-Y display mode using CH1 signal to form X axis and CH2
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