Ceyear 4456 Series, User Manual

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Chapter V Trigger System
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Click [Select] key, and the Select Level3 Menu will pop up on the left side of the menu. Rotate the Multipurpose b
to select the corresponding channel, and then rotate it to confirm Select, or directly click the Select option to select
Select. The selected channel will be displayed on the channel Select menu item on the right side;
Click [Clock] menu item, and the current channel can be set to Clock function;
Click [Data] menu item, and the current channel can be set to Data function;
Click [Not Used] menu item, and the current channel can be set to Not Used;
Time
Click [Time] menu key, and the Setup Time setup menu will pop up on the right side of the screen:
Fig. 5.29 Setup&Hold Times Setup Menu
Click [Setup Time] menu key, and set the setup time by rotating the Multipurpose b, with a range from 6.4 ns to
12.8 s;
Click [Hold Time] menu key, and set the hold time by rotating the Multipurpose b, with a range from 6.4 ns to
12.8 s.
Thresholds
Click [Thresholds] menu key, and the Thresholds setup menu will pop up on the right side of the screen:
Fig. 5.30 Setup&Hold Thresholds Setup Menu
Click [Select] key, and the Select Level3 Menu will pop up on the left side of the menu. Rotate the Multipurpose b
to select the corresponding channel, and then press it down to confirm Select, or directly click the Select option to
select Select. The selected channel will be displayed on the channel Select menu item on the right side;
Click [Thresholds] menu key, and then rotate the Multipurpose b to set the threshold of the current channel.
Clock slope
Click [Clock Slope] menu key to trigger at the Rise or Fall edge of the clock signal.
Rise/Fall Time trigger
It will be triggered when the pulse edge rate is faster or slower than the specified value.