YOKOGAWA SL1000, Руководство пользователя, Страница: 98 / 107

7-2
IM 720120-01E
7.4 External I/O Section
External Clock Input (EXT CLK IN)
Item Specifications
Connector type BNC
Input level TTL (0 to 5 V)
Valid edge Rising edge
Minimum pulse width 100 ns or more for high and low
External clock frequency
range
5 MHz maximum
Sampling jitter Within (100 ns + 1 sample period)
External Trigger Input (TRIG IN)
Item Specifications
Connector type BNC
Input level TTL (0 to 5 V)
Minimum pulse width 100 ns
Valid edge Rising edge or falling edge
Trigger delay Within (100 ns + 1 sample period)
Trigger Output (TRIG OUT)
Item Specifications
Connector type BNC
Output level CMOS level (0 to 5 V)
Logic Falls when a trigger occurs, rises after completing acquisition
Output delay Within (100 ns + 1 sample period)
Output hold time 100 ns or longer
Alarm Output (ALARM)
Item Specifications
Connector type Screwless terminal
Output level TTL level (0 to 5 V)
Logic High level when normal, low level when an alarm occurs.
Remote Input (REMOTE)
Item Specifications
Connector type Screwless terminal
Output level TTL level (0 to 5 V)
Logic Low-level signal to starts acquisition, high-level signal to stops it.
GO/NO-GO Output
Item Specifications
Connector type Screwless terminal
Output level TTL level (0 to 5 V)
Logic High level when normal, low level when judgment is made.
Sync Input/Output (SYNC IN and SYNC OUT)
Item Specifications
Connector type SYNC IN: 36-pin half pich (female)
SYNC OUT: 26-pin half pich (female)