DECISION COMPUTER INTERNATIONAL CO., LTD.

TURN POINT

Card Type

Dynamic signal acquisition converter

Chip Set

Unidentified

I/O Options

PT100 port, humidity port, A/D input port, LED display connector

Data Bus

8-bit ISA

Card Size

Half-length, full-height card

CONNECTIONS

Function

Label

Function

Label

PT100 sensor port

J1

Digial input/output channel connector

JP5

Humidity sensor port

J2

Test jumper

JP6

LED display connector

JP2

A/D input connector

P1


USER CONFIGURABLE SETTINGS

Function

Label

Position

»

A/D input mode

JP1

Pins 2 & 3 closed

 

Test mode

JP1

Pins 1 & 2 closed


DATA CAPTURE MODE CONTROL

Setting

JP3

JP4

Software controls sampling and hold

1 & 2, 3 & 4, 5 & 6, 7 & 8

1 & 2

Hardware control sampling and hold

Open

2 & 3

Note: Pins designated should be in the closed position


DECIMAL POINT POSITION CONTROL

Setting

J3

Position 1

Pins 1 & 2 closed

Position 2

Pins 3 & 4 closed

Position 3

Pins 5 & 6 closed


HARDWARE DISPLAY CHANNEL SELECTION

Setting

J2A/1 & 2

J2A/3 & 4

J2A/5 & 6

J2A/7 & 8

Channel 0 - PT100

Closed

Closed

Closed

Closed

Channel 1

Open

Closed

Closed

Closed

Channel 2

Closed

Open

Closed

Closed

Channel 3

Open

Open

Closed

Closed

Channel 4

Closed

Closed

Open

Closed

Channel 5

Open

Closed

Open

Closed

Channel 6

Closed

Open

Open

Closed

Channel 7 - Humidity

Open

Open

Open

Closed


BASE I/O ADDRESS SELECTION

Setting

JP7/1 & 2

JP7/3 & 4

JP7/5 & 6

JP7/7 & 8

JP7/9 & 10

JP7/11 & 12

000h

Closed

Closed

Closed

Closed

Closed

Closed

010h

Open

Closed

Closed

Closed

Closed

Closed

020h

Closed

Open

Closed

Closed

Closed

Closed

300h

Closed

Closed

Closed

Closed

Open

Open

3D0h

Open

Closed

Open

Open

Open

Open

3E0h

Closed

Open

Open

Open

Open

Open

3F0h

Open

Open

Open

Open

Open

Open

Note:

The jumpers are a binary representation of the decimal memory addresses. JP7/11 & 12 are the Most Significant Bit and pins JP7/1 & 2 are the Least Significant Bit. The pins have the following decimal values: JP7/1 & 2=8192, JP7/3 & 4=4096, JP7/5 & 6=2048, JP7/7 & 8=1024, JP7/9 & 10=512, JP7/11 & 12=256. Open the pins and add the values of the pins to obtain the correct memory address. (Open=1, Closed=0)