Rigol MSO5000 Series, Руководство пользователя

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RIGOL
Chapter 5 To Trigger the Oscilloscope
5-20 MSO5000 User's Guide

>< : triggers when the duration of the pattern is greater than the upper limit of
the preset time and smaller than the lower limit of the preset time. Press Upper
to set the upper limit of the duration of the pattern, and the range is from 800 ps
to 10 s. Press
Lower to set the lower limit of the duration of the pattern, and
the range is from 800 ps to 9.99 s.
Note: The lower time limit must be smaller than the upper time limit.
All Bits:
Press All Bits to set the pattern of all trigger sources to the pattern setting selected
currently.
Trigger Mode:
In the trigger control area (Trigger) on the front panel, press Mode to quickly switch
the current trigger mode. For details, refer to descriptions in "Trigger Mode" .
Trigger Parameter Setting:
Set the trigger parameters (trigger holdoff and noise rejection) under this trigger
type. For details, refer to descriptions in "Trigger Holdoff" and "Noise
Rejection" .
Trigger LEVEL/Threshold Level:
Rotate the Trigger LEVEL knob to adjust the trigger level/threshold level. Refer
to "Trigger LEVEL/Threshold Level" . The current trigger level/threshold level
value is displayed at the upper-right corner 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 the figure below.
Time Out
T
Time Out< T
Figure 5-8 Timeout Trigger
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