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To Trigger the Oscilloscope
Trigger Type:
Press Type, and then rotate the multifunction knob
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 or enable the touch screen to 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 "
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 Wave.
Pattern Setting:
Press Code, then rotate the multifunction knob
currently selected channel, and then press down the knob to select it. You can also
press Code continuously or enable the touch screen to select it. The following five
patterns are available:
•
H: sets the pattern of the channel selected to "1", i.g. the voltage level is higher
than the trigger level/threshold level of the channel.
•
L: sets the pattern of the channel selected to "0", i.g. the voltage level is lower
than the trigger level/threshold level of the channel.
92
(CH1~CH4 or D0~D15)
H
.
.
.
L
(CH1~CH4 or D0~D15)
Figure 8.5 Pattern Trigger
Trigger Source
Copyright ©RIGOL TECHNOLOGIES CO., LTD. All rights reserved.
to select "Pattern". Press down
". The current trigger source is
to select the pattern of the
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