Interval Test (Simulink Reference)

Determine if a signal is in a specified interval

Library

Logic and Bit Operations

Description

The Interval Test block outputs TRUE if the input is between the values specified by the Lower limit and Upper limit parameters. The block outputs FALSE if the input is outside those values. The output of the block when the input is equal to the Lower limit or the Upper limit is determined by whether the boxes next to Interval closed on left and Interval closed on right are selected in the dialog box.

Data Type Support

The Interval Test block accepts signals of any data type supported by Simulink, including fixed-point data types.

Parameters and Dialog Box

Interval closed on right: When you select this check box, the Upper limit is included in the interval for which the block outputs TRUE.
Upper limit: The upper limit of the interval for which the block outputs TRUE.
Interval closed on left: When you select this check box, the Lower limit is included in the interval for which the block outputs TRUE.
Lower limit: The lower limit of the interval for which the block outputs TRUE.
Output data type mode: Select the output data type; boolean or uint8.

Characteristics

Direct Feedthrough
Yes

Scalar Expansion
Yes

Direct Feedthrough	Yes
Scalar Expansion	Yes

See Also

Interval Test Dynamic

Interpolation (n-D) Using PreLookup Interval Test Dynamic