Omega 1002 User Manual

 
•  Channels: 16 channels DI, 16 channels DO 
•  DO: Digital output port 

Output level: TTL compatible 
Output current: 

I

oh

 = 0.5mA,   I

ol

 = 8mA 

•  DI: Digital input port 

Input level: TTL compatible 
Input current: 50uA (max) 

 
 

 
•  Trigger-methods : 

1.  Software trigger 
2.  Pacer trigger: 16-bit programmable timer/counter  
3.  External trigger: Pre-trigger, Post-trigger, external Pacer trigger 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

External trigger

 

t 

Start End

Post-trigger mode

 

CHn

 

External trigger

 

Start End

CHn

 

Pre-trigger mode

 

t 

t 

Start End 

Normal trigger mode

 

CHn

 

Pacer or software trigger

 

t 

End 

Start 

External pacer trigger mode

 

External trigger

 

CHn

 

 Figure 1-2. Trigger methods of OME-PCI-1002.