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DPO6000, MPO6000 Series Digital Fluorescent Oscilloscope Product Manual V1.3
43
trigger level to obtain a stable trigger.
Digital channel: You can change the trigger threshold of the digital channel by setting
the threshold voltage.
Window trigger
Window triggering provides high and low trigger levels. When the input signal passes
the high or low trigger level, the oscilloscope triggers.
Horizontal trigger position
Trigger point1【high level】
Trigger point 2【low level】
If both the high and low levels are within the waveform range, the waveform is triggered
on the rising or falling edge at the same time.
If the high level is within the waveform range and the low level is outside the waveform
range, the waveform will only trigger on the rising edge.
If the high level is outside the waveform range and the low level is within the waveform
range, the waveform will only trigger on the falling edge.
Press the front panel Trig Menu button to open the trigger function menu.
[Type] Select the window and press V0 to confirm.
[Data source] Select CH1～CH4 as the trigger source.
[Level] Enable the high / low level setting function, continue to press this soft key, se-
lect low level (V2) or high level (V1), and then turn the trigger level knob to adjust the
vertical position of the high (low) level. The corresponding displacement information
changes in real time and is displayed in the status bar in the upper right corner of the
screen.
[Mode] Select the acquisition mode (auto, normal) and press V0 to confirm.
[Holdoff] Set the holdoff time.
Trigger level knob: The analog channel can modify the trigger level value. Trigger the
mark and move up and down with the knob. Turn the trigger level knob to adjust the
trigger level to obtain a stable trigger.
Pattern trigger
Identify trigger conditions by looking for specific patterns. This pattern is a logical AND
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