YOKOGAWA SL1000, Руководство пользователя, Страница: 82 / 107

5-3
IM 720120-01E
External I/O T
erminals
1
2
3
4
5
6
7
App
Index
5.3 Connecting the Trigger Output Terminal (TRIG
OUT)
CAUTION
Do not apply external voltage to the TRIG OUT terminal. If you do, the SL1000 may
malfunction.
French
ATTENTION
Ne pas court-circuiter la borne TRIG OUT et ne pas appliquer de tension de sortie.
Cela pourrait endommager l’instrument.
Trigger Output Terminal
This terminal outputs a CMOS signal when a trigger occurs. The signal level is normally
high and switches to low when a trigger is activated.
TRIG OUT
Item Specifications
Connector type BNC
Output level CMOS level (0 to 5 V)
Logic Falls when the trigger is activated, rises after completing acquisition
Output delay Within (100 ns + 1 sample period)
Output hold time 100 ns or longer
Circuit Diagram and Timing Chart of the Trigger Output
TRIG OUT
120 Ω
HC245 or equivalent
Trigger occurrence (time of trigger position)
Trigger output
Internal trigger
Output hold time
Output delay