Beschreibung

The advancre A/D-D/A digital I/O card (called advence card) is a high precision data conversion/acquisition system for PC/XT, PC/AT, PC/386, or compatibles. It contains two digital to analog channels with unipolar or bipolar format,eight differential analog to digital channels or sixteen single end analog to digital channels conversion with unipolar or bipolar format, and two digital I/O channels with 8 bits line for each channel.

Weitere Informationen

D/A:
 -Resolution: 12 bits.
-Output Channel: two. (one standard, one optional)
-Output Voltage Setting:
 unipolar or bipolar selectable.
 1. unipolar output:   0V to 10V.
 2. bipolar  output: -10V to 10V
-Conversion time: lusec.
-Accuracy:
 1. linearity error:
  +/- 0.25LSB
 2. differential linearity error:
  +/- 0.5LSB
 3. quantizing error:
  +/- 0.5LSB

A/D:
-Resolution: 12 bits.
-Number of channels: 16 or 8.
-Input Type:
 1. single end mode   - 16 channels.
 2. differential mode -  8 channels.
-Maximum Throughput: 25KHZ.
-Input Voltage Range:
 unipolar or bipolar selectable.
 1. unipolar input:   0V to 10V.
 2. bipolar  input: -10V to 10V.
-Conversion Time: 40usec.
-Channel Acquisition Time: 2usec.
-Accuracy:
 1. nonlinearity:
     +/- 1LSB.
 2. differential nonlinearity:
     +/- 1LSB.