Ceyear 4456 Series, Руководство пользователя

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Chapter V Trigger System
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information area on the top right corner of the screen will also change. The trigger level line in the waveform area
will disappear within about 3 s after the knob operation stops.
Attention: In case of advanced trigger of protocol trigger sequence, logic and rise/fall time, the trigger level can be
changed by the Multipurpose b.
Fig. 5.48 Trigger Level System Indication
5.8 AUX OUT
The AUX OUT is used to trigger pulse signal output, event output of limit/mask test, or built-in test signal output.
The AUX OUT is the signal output of trigger pulse by default, which can be used for trigger synchronization
function of multiple instruments and waveform capture rate test of the 4456 series oscilloscope. Press down
【
Utility
】
key to pop up Level1 Menu of the system,
Fig. 5.49 Level1 Menu of the System
Click [Reference&AUX OUT] menu key, and open the Reference&AUX OUT setup menu:
Fig. 5.50 AUX OUT Setup Menu
Select trigger pulse output, limit/mask test event output, or test signal output by touching or clicking the
Multipurpose b. If the test signal is output, click the popup [Waveform Type] menu, and 25 test signals will pop
up. Selection can be made by clicking the touch screen or rotating the Multipurpose b.