4-3
IM DL350-03EN
External Signal I/O
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App
Index
4.2 Trigger Output (TRGO)
CAUTION
Do not short the TRGO terminal or apply external voltage to it. Doing so may damage the
instrument.
French
ATTENTION
Ne pas court-circuiter la borne TRGO et ne pas appliquer de tension de sortie. Cela pourrait
endommager l’instrument.
External Trigger Output Terminal (TRGO)
TRGO: External trigger output
The following CMOS level signals can be transmitted.
Trigger Output (Normal)
When the output format is set to normal, the terminal transmits a falling signal when a trigger
occurs. The signal level is normally high but goes low when a trigger occurs.
Trigger Output (Pulse)
When the output format is set to pulse, the terminal transmits a pulse signal when a trigger occurs.
You can set the pulse width.
Sample Clock Synchronization Signal Output (Sample Pulse)
When the output format is set to sample pulse, the terminal transmits a pulse signal at regular
intervals when waveform acquisition is started. You can set the pulse rate.
Start/Stop Level Signal Output (Start/Stop)
When the output format is set to start/stop, the terminal transmits start/stop level signals. The signal
level is high during waveform acquisition and goes low when waveform acquisition is complete.