8.7.7
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Trigger Level
Click or tap the Level input field to set the trigger level with the pop-up numeric
keypad. You can also use the front-panel trigger level knob or the corresponding
multipurpose knob to set the trigger level. For details, refer to descriptions in
Level
. The current trigger level is displayed in the trigger information label at the top
of the screen.
Timeout Trigger
In Timeout trigger, the oscilloscope triggers when the time interval (∆T) (the time
from when the rising edge (or falling edge) of the input signal passes through the
trigger level to the time from when the neighboring falling edge (or rising edge)
passes through the trigger level) is greater than the preset timeout value, as shown in
Figure 8.13
.
Time Out
Trigger Type
Click or tap the Type drop-down button to select "Timeout".
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15
10
20
5
25
0
30
T
Figure 8.13 Timeout Trigger
Trigger
Time Out < T
DHO900 User Guide
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