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. |
