Adlink ACL-8112 Series Manual do Utilizador descarregar pdf (Página 14)

6 • Introduction

• Output Range:

Internal reference: (unipolar) 0~5V or 0~10V

External reference: (unipolar) max. +10V or -10V

• Settling Time: 30

sec

• Linearity:

1/2 bit LSB

• Output driving capability:

5mA max.

♦ Digital I/O (DIO)

• Number of channels: 16 TTL compatible inputs and outputs

• Input Voltage:

Low: Min. 0V ; Max. 0.8V

High: Min. +2.0V

• Input Load:

Low: +0.5V @ -0.2mA max.

High: +2.7V @+20mA max.

• Output Voltage:

Low: Min. 0V ; Max. 0.4V

High: Min. +2.4V

• Driving Capacity:

Low: Max. +0.5V at 8.0mA ( Sink)

High: Min. 2.7V at 0.4mA( Source)

♦ Programmable Counter

• Device: 8254

• A/D pacer: 32-bit timer( two 16-bit counter cascaded together) with a

2MHz time base

• Pacer Output: 0.00046 Hz ~ 100 KHz

• Counter: One 16-bit counter with internal 2MHz time base or external

clock source

1 2 ... 9 10 11 12 13 14 15 16 17 18 19 ... 91 92

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Adlink ACL-8112 Series Manual do Utilizador Página 14