Addi-Data APCI-3003 Technical Description page 21

Function description APCI-3003
1) Simple mode
The software initialises and starts the A/D conversion. After that it reads in the digital value from one
or more channels. This can be done either with or without interrupt.
2) Scan mode
There are 6 different scan modes:
a) Software-triggered single scan
b) Hardware-triggered single scan
c) Software-triggered continuous scan
d) Software-triggered continuous scan with timer delay
e) Hardware-triggered continuous scan
f) Hardware-triggered continuous scan with timer delay.
These scan modes are explained in more detail below.
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