Rigol MSO5000 Series, Руководство пользователя

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Chapter 5 To Trigger the Oscilloscope
RIGOL
MSO5000 User's Guide 5-21
Trigger Type:
Press Type , and then rotate the multifunction knob to select "Timeout". Press
down the knob to select the trigger type. Then, the current trigger setting
information is displayed at the upper-right corner of the screen, as shown in the
figure below. You can also press Type continuously to select the trigger type or
enable the touch screen to tap the desired trigger type and select it.
Source Selection:
Press Source to open the signal source list and select CH1-CH4 or D0-D15. For
details, refer to descriptions in "Trigger Source" . The current trigger source is
displayed at the upper-right corner of the screen.
Note: Only when we select the channel (that has been input with signals) as the
trigger source, can we obtain a stable trigger.
Edge Type:
Press Slope and rotate the multifunction knob to select the edge type of the
input signal that starts to pass through the trigger level. You can also press Slope
continuously to enable the touch screen to select the edge type.

Rising: starts timing when the rising edge of the input signal passes through
the trigger level.

Falling: starts timing when the falling edge of the input signal passes
through the trigger level.

Either: starts timing when either edge of the input signal passes through the
trigger level.
Timeout Value:
Timeout value represents the maximum time that the signal remains idle before the
signal passes through the trigger level. Press Timeout, and then rotate the
multifunction knob or use the pop-up numeric keypad to set the timeout value of
Timeout trigger. The available range is from 16 ns to 10 s.
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 parameter (noise rejection) under this trigger type. For details, refer
to descriptions in "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.
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