AD1200 Reference
Introduction
The PC AD1200 Range Of Cards.
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The AD1200 series is a family of 12 bit analogue interface
cards. Currently 6 different cards are available. Each card has all
the base features of the range, the distinguishing features of each
card being variations in A/D throughput, Programmable Gain
ranges and DMA capabilities.
Figure 1-1. AD1200 Series Common Properties.
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Analog Input:
12 bit
Channels Type:
16 Single Ended
(jumper
OR 8 Differential
selectable)
OR 16 Pseudo Diff
Channel Select
Programmable
Bipolar Input:
±
10Volt,
±
5Volt,
±
2.5Volt
Unipolar Input:
0~10Volt, 0~5Volt
Interrupts
A/D Done IRQs:
Yes
Analog Output:
Two 12 bit DACs
Bipolar Output:
±
10V,
±
5V,
±
2.5V
Unipolar Output:
0~10Volt, 0~5Volt
Throughput:
100kHz per DAC
Digital I/O
TTL output:
8 bit
TTL input:
8 bit
Throughput:
1MHz
Pacer Clock
0.005Hz-600kHz
External Clock:
Yes (to 1Mhz)
External Trigger:
Yes (-ve edge).
The common features of the AD1200 range are comprehensive
and sophisticated enough to make even the AD1221 a complete
data acquisition system on a single plug in board.
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Chapter 1
