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8 CHANNEL 12/14-BIT D/A CARD

DECISION COMPUTER INTERNATIONAL CO., LTD.

8 CHANNEL 12/14-BIT D/A CARD

Card Type

Data acquisition

Chipset

Signal Processing Technologies

I/O Options

Analog/digital I/O

Data Bus

8-bit ISA

CONNECTIONS

Function

Label

Function

Label

Analog/digital I/O (see pinout below)

CN1

Channel 5 reference voltage

VR5

Channel 1 reference voltage

VR1

Channel 6 reference voltage

VR6

Channel 2 reference voltage

VR2

Channel 7 reference voltage

VR7

Channel 3 reference voltage

VR3

Channel 8 reference voltage

VR8

Channel 4 reference voltage

VR4

   

J1 PINOUT

Function

Pin

Function

Pin

+12V DC power

1

-12V DC power

14

Not used

2

Not used

15

Ground

3

Analog-to-digital channel 8 current

16

Analog-to-digital channel 8 voltage

4

Analog-to-digital channel 7 current

17

Analog-to-digital channel 7 voltage

5

Analog-to-digital channel 6 current

18

Analog-to-digital channel 6 voltage

6

Analog-to-digital channel 5 current

19

Analog-to-digital channel 5 voltage

7

Analog-to-digital channel 4 current

20

Analog-to-digital channel 4 voltage

8

Analog-to-digital channel 3 current

21

Analog-to-digital channel 3 voltage

9

Analog-to-digital channel 2 current

22

Analog-to-digital channel 2 voltage

10

Analog-to-digital channel 1 current

23

Analog-to-digital channel 1 voltage

11

Ground

24

Ground

12

-5V DC power

25

+5V DC power

13

   

USER CONFIGURABLE SETTINGS

Setting

Label

Position

Factory configured - do not alter

SW1/7

Off

Factory configured - do not alter

SW1/8

Off

Channel 1 voltage is 0V to 9V

JPA1

Pins 3 & 4 closed

 

Channel 1 voltage is -9V to 9V

JPA1

Pins 1 & 2 closed

Channel 2 voltage is 0V to 9V

JPA2

Pins 3 & 4 closed

 

Channel 2 voltage is -9V to 9V

JPA2

Pins 1 & 2 closed

Channel 3 voltage is 0V to 9V

JPA3

Pins 3 & 4 closed

 

Channel 3 voltage is -9V to 9V

JPA3

Pins 1 & 2 closed

Channel 4 voltage is 0V to 9V

JPA4

Pins 3 & 4 closed

 

Channel 4 voltage is -9V to 9V

JPA4

Pins 1 & 2 closed

Channel 5 voltage is 0V to 9V

JPA5

Pins 3 & 4 closed

 

Channel 5 voltage is -9V to 9V

JPA5

Pins 1 & 2 closed

Channel 6 voltage is 0V to 9V

JPA6

Pins 3 & 4 closed

 

Channel 6 voltage is -9V to 9V

JPA6

Pins 1 & 2 closed

Channel 7 voltage is 0V to 9V

JPA7

Pins 3 & 4 closed

 

Channel 7 voltage is -9V to 9V

JPA7

Pins 1 & 2 closed

Channel 8 voltage is 0V to 9V

JPA8

Pins 3 & 4 closed

 

Channel 8 voltage is -9V to 9V

JPA8

Pins 1 & 2 closed

Factory configured - do not alter

JPB1

Open

Factory configured - do not alter

JPB2

Open

Factory configured - do not alter

JPB3

Open

Factory configured - do not alter

JPB4

Open

Factory configured - do not alter

JPB5

Open

Factory configured - do not alter

JPB6

Open

Factory configured - do not alter

JPB7

Open

Factory configured - do not alter

JPB8

Open

BASE I/O ADDRESS

Setting

SW1/1

SW1/2

SW1/3

SW1/4

SW1/5

SW1/6

 

000h

On

On

On

On

On

On

 

010h

On

On

On

On

On

Off

 

020h

On

On

On

On

Off

On

 

030h

On

On

On

On

Off

Off

 

040h

On

On

On

Off

On

On

2B0h

Off

On

Off

On

Off

Off

 

3B0h

Off

Off

Off

On

Off

Off

 

3C0h

Off

Off

Off

Off

On

On

 

3D0h

Off

Off

Off

Off

On

Off

 

3E0h

Off

Off

Off

Off

Off

On

 

3F0h

Off

Off

Off

Off

Off

Off

Note: A total of 64 base address settings are available. The switches are a binary representation of the decimal memory addresses. SW1/1 is the Most Significant Bit and switch SW1/6 is the Least Significant Bit. The switches have the following decimal values: SW1/1=512, SW1/2=256, SW1/3=128, SW1/4=64, SW1/5=32, SW1/6=16. Turn off the switches and add the values of the switches that are off to obtain the correct memory address. (Off=1, On=0)

WAIT STATES

Setting

JP9/A

JP9/B

JP9/C

JP9/D

0

Closed

Open

Open

Open

1

Open

Closed

Open

Open

2

Open

Open

Closed

Open

3

Open

Open

Open

Closed

DIAGNOSTIC LED(S)

The function of the LED is unidentified.