User`s guide

30  Operation Theorem
4
Operation Theorem
The operation theorem of the functions on ACL-8316/12 card is described in
this chapter. The functions include the A/D conversion, D/A conversion,
digital I/O and counter/timer. The operation theorem can help you to
understand how to manipulate and to program the ACL-8316/12.
4.1 A/D Conversion
Before programming the ACL-8316/12 to perform the A/D conversion, you
should understand the following issues:
z A/D conversion procedure
z A/D signal source control
z A/D trigger source control
z A/D data buffering
z A/D data transfer mode
z Interrupt System (refer to section 4.2)
z A/D data format