DECISION COMPUTER INTERNATIONAL CO., LTD.
SUPER 12 BIT AD/DA CARD
Card Type | Data acquisition |
Chip Set | Unidentified |
I/O Options | Analog/digital signal I/O |
Data Bus | 8-bit ISA |

CONNECTIONS | |||
Function | Label | Function | Label |
Analog/digital I/O (see pinout below) | J1 | Digital-to-analog channel 1 voltage | VR2 |
Digital-to-analog channel 2 voltage | VR1 | Analog-to-digital voltage | VR3 |
J1 PINOUT (SINGLE-ENDED) | |||
Function | Pin | Function | Pin |
+12V DC power | 1 | -12V DC power | 14 |
Digital-to-analog channel 2 output | 2 | Digital-to-analog channel 1 output | 15 |
Ground | 3 | Analog-to-digital channel 15 | 16 |
Analog-to-digital channel 14 | 4 | Analog-to-digital channel 13 | 17 |
Analog-to-digital channel 12 | 5 | Analog-to-digital channel 11 | 18 |
Analog-to-digital channel 10 | 6 | Analog-to-digital channel 9 | 19 |
Analog-to-digital channel 8 | 7 | Analog-to-digital channel 7 | 20 |
Analog-to-digital channel 6 | 8 | Analog-to-digital channel 5 | 21 |
Analog-to-digital channel 4 | 9 | Analog-to-digital channel 3 | 22 |
Analog-to-digital channel 2 | 10 | Analog-to-digital channel 1 | 23 |
Analog-to-digital channel 0 | 11 | Ground | 24 |
Ground | 12 | -5V DC power | 25 |
+5V DC power | 13 | ||
J1 PINOUT (DIFFERENTIAL) | |||
Function | Pin | Function | Pin |
+12V DC power | 1 | -12V DC power | 14 |
Digital-to-analog channel 2 output | 2 | Digital-to-analog channel 1 output | 15 |
Ground | 3 | Analog-to-digital negative channel 7 | 16 |
Analog-to-digital positive channel 7 | 4 | Analog-to-digital negative channel 6 | 17 |
Analog-to-digital positive channel 6 | 5 | Analog-to-digital negative channel 5 | 18 |
Analog-to-digital positive channel 5 | 6 | Analog-to-digital negative channel 4 | 19 |
Analog-to-digital positive channel 4 | 7 | Analog-to-digital negative channel 3 | 20 |
Analog-to-digital positive channel 3 | 8 | Analog-to-digital negative channel 2 | 21 |
Analog-to-digital positive channel 2 | 9 | Analog-to-digital negative channel 1 | 22 |
Analog-to-digital positive channel 1 | 10 | Analog-to-digital negative channel 0 | 23 |
Analog-to-digital positive channel 0 | 11 | Ground | 24 |
Ground | 12 | -5V DC power | 25 |
+5V DC power | 13 | ||
USER CONFIGURABLE SETTINGS | |||
Setting | Label | Position | |
| » | Single-ended signal | JP7 | Pins 1 & 3 closed |
Differential signal | JP7 | Pins 2 & 4 clsoed | |
| » | Base I/O address set to 170h | JP8 | Closed |
Base I/O address set to 160h | JP8 | Open | |
INPUT VOLTAGE RANGE | ||||
Setting | JP3 | JP6/A | JP6/B | JP6/C |
0V to 2.5V | Pins 2 & 4 closed | Closed | Open | Open |
0V to 5V | Pins 2 & 4 closed | Open | Closed | Open |
0V to 10V | Pins 2 & 4 closed | Open | Open | Closed |
-2.5V to 2.5V | Pins 1 & 3 closed | Closed | Open | Open |
-5V to 5V | Pins 1 & 3 closed | Open | Closed | Open |
-10V to 10V | Pins 1 & 3 closed | Open | Open | Closed |
CHANNEL 1 OUTPUT VOLTAGE RANGE | ||||
Setting | JP1 | JP5/A | JP5/B | JP5/C |
0V to 2.5V | Pins 2 & 4 closed | Closed | Open | Open |
0V to 5V | Pins 2 & 4 closed | Open | Closed | Open |
0V to 10V | Pins 2 & 4 closed | Open | Open | Closed |
-2.5V to 2.5V | Pins 1 & 3 closed | Closed | Open | Open |
-5V to 5V | Pins 1 & 3 closed | Open | Closed | Open |
-10V to 10V | Pins 1 & 3 closed | Open | Open | Closed |
CHANNEL 2 OUTPUT VOLTAGE RANGE | ||||
Setting | JP2 | JP4/A | JP4/B | JP4/C |
0V to 2.5V | Pins 2 & 4 closed | Closed | Open | Open |
0V to 5V | Pins 2 & 4 closed | Open | Closed | Open |
0V to 10V | Pins 2 & 4 closed | Open | Open | Closed |
-2.5V to 2.5V | Pins 1 & 3 closed | Closed | Open | Open |
-5V to 5V | Pins 1 & 3 closed | Open | Closed | Open |
-10V to 10V | Pins 1 & 3 closed | Open | Open | Closed |
DIAGNOSTIC LED(S) | |||
LED | Color | Status | Condition |
LED1 | Red | On | Card is operating |
LED1 | Red | Off | Card is not operating |