Documentation

UEI PDXI-MFS 12-Bit Series Analog Input (A/D)

PDXI-MFS 12-Bit Series Analog Input block

Library

Simulink® Real-Time™ Library for UEI

Scaling Input to Output

I/O Module Input

Block Output Data Type

Scaling

Volts

Double

1

Block Parameters

Board type

Select the specific board type from the list provided.

Channel vector

Enter a vector of numbers to specify the input channels. For example, use the first and third analog input (A/D) channels, enter

[1 3]

The channel numbers can occur in arbitrary order. Number the channels beginning with 1 even if this board manufacturer numbers them beginning with 0. The maximum allowable channel number is 4, 8, 16, or 64 depending on the board type.

Gain vector

Enter a vector of numbers to select the gains for each of the channels. Available gains vary depending on board type. MF PGL gains may be set to 1, 10, 100, or 1000. MF PGH gains may be set to 1, 2, 4, or 8. MF DG-option gains may be set to 1, 2, 5, or 10.

Mux settling time vector (slow bit)

This vector must be the same length as the channel vector. It contains values of 0 or 1. If 1, the corresponding channel has a longer settling time. This is useful when using a high gain such as 100 or 1000.

Range

Select the voltage range from the list provided. This applies to all channels.

Input coupling mode

From the list, select one from the following list of input coupling modes:

  • Single Ended

  • Differential

    Refer to the UEI PowerDAQ documentation for input connections.

Sample time

Enter the base sample time or a multiple of the base sample time (-1 means sample time is inherited).

PCI slot (-1:autosearch)

If only one board of this type is in the target computer, enter -1 to locate the board.

If two or more boards of this type are in the target computer, enter the bus number and the PCI slot number of the board associated with this driver block. Use the format [BusNumber,SlotNumber].

To determine the bus number and the PCI slot number, type:

tg = slrt;
getPCIInfo(tg, 'installed')

More About

External Websites

Was this topic helpful?