MATLAB XPC TARGET 4 - DEVICE DRIVERS Spécifications télécharger pdf (Page 296)

100

101

9 ComputerBoards

9-40

CIO-DAS1601/12 Analog Output (D/A)

Scaling Input to Output

Driver Block Parameters

Channel Vector - Enter Numbers between 1 and 2. This driver allows the

selection of individual D/A channels in any order. The number of elements

defines the number of D/A channels used. For example, to use the first and

second analog output (D/A) channels, enter

[1,2]

Number the channels beginning with 1 even if the board manufacturer starts

numbering the channels with 0.

Range Vector - Enter a range code for each of the channels in the channel

vector. The range vector must be the same length as the channel vector. This

board allows the range of each channel to be different.

The following table is a list of the ranges for this driver and the corresponding

range codes.

For example, if the first channel is -10 to +10 volts, and the second channel is

0 to 5 volts, enter

[-10,5]

The range settings have to correspond to the DIP-switch settings on the board.

Also the Bipolar/ Unipolar jumpers have to be placed according to the ranges

used.

Hardware Output Block Input Data Type Scaling

volts double 1

Input range (V) Range code Input range (V) Range code

-10 to +10 -10 0 - 10 10

-5 to +5 -5 0 - 5 5

1 2 ... 291 292 293 294 295 296 297 298 299 300 301 ... 652 653

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MATLAB XPC TARGET 4 - DEVICE DRIVERS Spécifications Page 296

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