Rigol DS2000E Series, Руководство пользователя, Страница: 100 / 283

RIGOL Chapter 5 To Trigger the Oscilloscope
5-18 DS2000E User’s Guide
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: trigger on the falling edge of the input signal when the voltage level meets
the specified trigger level.
Idle Time:
Press Idle to set the idle time before the edge counting in Nth edge trigger. Use
or the inner knob of the navigation knob to adjust the idle time at a relatively smaller
step or turn the outer knob of the navigation knob to adjust the idle time at a
relatively larger step. The range available is from 16 ns to 4 s.
Edge Number:
Press Edge to set the value of "N" in Nth edge trigger. Use
or the inner knob of
the navigation knob to adjust the number of edges at a relatively smaller step or turn
the outer knob of the navigation knob to adjust the number of edges at a relatively
larger step. The range available is from 1 to 65535.
Trigger Mode:
Press Sweep and select "Auto", "Normal" or "Single". For the details, please refer to
" Trigger Mode". The corresponding status light of the current trigger mode turns
on.
Trigger Setting:
Press Setting to set the trigger parameters (noise rejection) under this trigger type.
Trigger Level:
Use TRIGGER LEVEL to modify the level. For the details, please refer to the
introduction of "Trigger Level".