Threshold :: QUARC Targets Library

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Threshold

This block checks the relation between the input signal and the preset threshold.

Library

Description

Threshold

The Threshold block compares an input to the threshold. Specify how the comparison is done by selecting Relational operator from menu. Also the block records the time where the comparison is true, and checks if the time is within the specified Duration.

Input Ports

signal

Input signal.

threshold

The threshold for comparison. This port only appears when Source of parameters is set to External input port.

duration

Time (in s) the comparison is true. This port only appears when Source of parameters is set to External input port.

Output Ports

elapsed

Outputs 1 if the time of comparison being true exceeds the duration, otherwise 0.

time

Time the comparison being true. This time resets itself every time the comparison switches from true to false.

Parameters and Dialog Box

Threshold

Relation operator

Select one of the following operators, >, >=, <, <=,==, and ~=.

Source of parameters

Specifies the source of parameters of the selected controller. The options are Specify via dialog and External input port.

Threshold (tunable online)

The threshold for comparison. This parameter only appears when Source of parameters is set to Specify via dialog.

Duration (tunable online)

Time (in s) the comparison is true. This parameter only appears when Source of parameters is set to Specify via dialog.

Targets

Target Name	Compatible*	Model Referencing	Comments
QUARC Win32 Target	Yes	Yes
QUARC Win64 Target	Yes	Yes
QUARC Linux Nvidia Target	Yes	Yes
QUARC Linux QBot Platform Target	Yes	Yes
QUARC Linux QCar 2 Target	Yes	Yes
QUARC Linux QDrone 2 Target	Yes	Yes
QUARC Linux Raspberry Pi 3 Target	Yes	Yes
QUARC Linux Raspberry Pi 4 Target	Yes	Yes
QUARC Linux RT ARMv7 Target	Yes	Yes
QUARC Linux x64 Target	Yes	Yes
QUARC Linux DuoVero Target	Yes	Yes
QUARC Linux DuoVero 2016 Target	Yes	Yes
QUARC Linux Verdex Target	Yes	Yes
QUARC QNX x86 Target	Yes	Yes	Last fully supported in QUARC 2018.
Rapid Simulation (RSIM) Target	Yes	Yes
S-Function Target	No	N/A	Old technology. Use model referencing instead.
Normal simulation	Yes	Yes

* Compatible means that the block can be compiled for the target.

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