Technical information

2.4 Real-Time Options
Real-time controllers interface devices that monitor processes in
environments such as the laboratory or manufacturing. Typically, real-
time controllers are parallel devices that transmit more than one bit of
information simultaneously.
The VAX 4000 Model 300 system supports the following real-time options:
•
AA V11--S digital-to-analog converter
•
ADQ32 analog-to-digital converter
•
ADV11--S analog-to-digital converter
•
AXV11 controller
•
DRQ3B parallel interface
•
DRV1 W parallel interface
•
IBQ01 controller
•
IEQ11 controller
•
KWV11-S programmable real-time clock
2-42 VAX 4000 Model 300 Technical Information