AMERICAN DATA AQUISITION CORPORATION
5508LF REV. 1-USI=1
Card Type | Data Aquisition |
Chip Set | Unidentified |
Maximum Onboard Memory | Unidentified |
I/O Options | Analog input, digital input |
Hard Drives supported | None |
Floppy drives supported | None |
Data Bus | 8-bit ISA |
Card Size | Half length |

CONNECTIONS | |||
Function | Label | Function | Label |
Header connector to expansion board | J1 | A/D converter range selector | P2 |
37-pin analog/digital signals connector | J3 | Unipolar offset selector | P3 |
Bipolar offset selector | P1 | ||
USER CONFIGURABLE SETTINGS | |||
Function | Label | Position | |
| » | Factory configured - do not alter | Z10/7 | Off |
GAIN SELECTION | |||
Function | W1 | W2 | |
| » | Programmable gain options: x1, x2, x5, x10 | Open | Open |
Programmable gain options: x1, x2, x4, x8 | Closed | Closed | |
DMA CHANNEL SELECTION | |||||||
Channel | JP6/A | JP6/B | JP6/C | JP7/A | JP7/B | JP7/C | |
| » | Disabled | Open | Open | Open | Open | Open | Open |
1 | Closed | Open | Open | Closed | Open | Open | |
2 | Open | Closed | Open | Open | Closed | Open | |
3 | Open | Open | Closed | Open | Open | Closed | |
A/D RANGE SELECTION | |||||
Polarity | Voltage | JP1 | JP2 | Z10/8 | |
| » | Bipolar | + 10V | Pins 2 & 3 closed | Pins 2 & 3 closed | On |
| Bipolar | + 5V | Pins 2 & 3 closed | Pins 1 & 2 closed | On | |
Unipolar | +0-10V | Pins 1 & 2 closed | Pins 1 & 2 closed | Off | |
BASE I/O ADDRESS SELECTION | |||||||
Setting | Z10/1 | Z10/2 | Z10/3 | Z10/4 | Z10/5 | Z10/6 | |
000h | Off | Off | Off | Off | Off | Off | |
010h | Off | Off | Off | Off | Off | On | |
020h | Off | Off | Off | Off | On | Off | |
030h | Off | Off | Off | Off | On | On | |
040h | Off | Off | Off | On | Off | Off | |
| » | 120h | Off | On | Off | Off | On | Off |
3B0h | On | On | On | Off | On | On | |
3C0h | On | On | On | On | Off | Off | |
3D0h | On | On | On | On | Off | On | |
3E0h | On | On | On | On | On | Off | |
3F0h | On | On | On | On | On | On | |
Note: A total of 64 base address settings are available. The switches are a binary representation of the decimal memory addresses. Z10/1 is the Most Significant Bit and switch Z10/6 is the Least Significant Bit. The switches have the following decimal values: Z10/1=512, Z10/2=256, Z10/3=128, Z10/4=64, Z10/5=32, Z10/6=16. Turn off the switches and add the values of the switches to obtain the correct memory address. (On=1, Off=0) | |||||||