2.4 System Block Diagram
D/I | D/O | 8254 Timer | A/D Buffer |
| ||
| Data |
|
|
|
|
|
|
|
|
|
| A/D | A/D |
| PCI | Adr | Interrupt | Trigger | ||
| Converter | |||||
|
| controller | Logic | |||
| Interface |
| ||||
|
|
| ||||
|
|
|
|
|
| |
Controller |
|
|
|
|
| |
|
|
| Dispatch |
|
| Multiplexers, |
|
|
| controller |
|
| |
NVRA |
|
|
| Gain Amp. | ||
|
|
|
| |||
|
|
|
| Scale Adj. | ||
|
|
|
| External Trigger | ||
|
|
|
|
| ||
PCI BUS |
|
|
|
|
| |
Figure 2-2. OME-PCI-1002 System Function Block.
15
