Clarity INT9 用户手册

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Clarity - INT9 A/D converter 
 
Using the INT9 card 
19 
Down 
The station reacts to changes in voltage in 
the relevant controlling input from high 
(> 3V) to low (< 0.7 V), or to contacts closed 
in the relay.  
Up 
The station reacts to changes in voltage in 
the relevant controlling input from low 
(< 0.7 V) to high (> 3V), or to contacts 
opened in the relay. 
3.3  Digital Inputs and Outputs 
The INT9 converter contains eight digital TTL 
outputs, where the first four are also designed 
as relay contacts. The converter contains four 
digital inputs IN1 - IN4.  The first two inputs 
are also equipped with optocouplers.  
 
Fig. 12. 
Digital Output Control – INT9 
These outputs can be controlled from the 
following places in Clarity: 
•  Standard assignment of external start Input 
and Ready OUT Output can be changed in the
 
System Configuration
 dialog (  in Fig. 4, pg. 10). 
Note: 
The assigned input and output is then automatically 
used in the Active Sequence for synchronization with 
the autosampler.  
• 
Digital Output Control
 dialog. 
•  In the 
Method Setup – Event Table
 dialog.