xPC Target

AD 512 Digital Output

Scaling Input to Output

Hardware Output	Block Input Data Type	Scaling
TTL	double	< 0.5 = TTL low > 0.5 = TTL high

Channel vector -- Enter a numbers between 1 and 8. This driver allows the selection of individual digital line numbers in any order. The number of elements defines the number of digital output lines used.

For example, to use the first, second and fifth digital output lines, enter

• [1,2,5]
  

Number the lines beginning with 1, even if the board manufacturer starts numbering the lines with 0.

Sample time -- Enter the base sample time or a multiple of the base sample time.

Base address -- Enter the base address of the board. This entry must correspond to the DIP-switch settings on the board. For example, if the base address is 300 (hexadecimal), enter

• 0x300
  

AD 512 Digital Input

Keithley