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IO131 - Analog input

IO131 - Analog input — Reads the IO131 analog inputs


Simulink Real-Time - Speedgoat


Your model can only contain one of these blocks for each I/O module in your target machine.


This driver block has n double-type scalar output ports, where n is the number of selected analog input channels. Each port (signal) returns the analog value in volts.

If DMA is disabled, then the port width is 1. If DMA is enabled, then the width of the output port is equal to the frame size and each element of this vector contains one sample, where the value at position 1 was taken first.

X (X is the analog channel number)

The value from analog channel X in volts.

Data Type: double


The configuration details are all defined in the Setup block.

Module ID

This ID defines the link to the corresponding Setup block.

Sample Time

Defines the base sample time at which this driver block gets its sample hit. This parameter can also be set to -1 for inherited sample time. The units are in seconds.