Main Content

Range-Time Intensity Scope

Range-time intensity scope

  • Library:
  • Phased Array System Toolbox / Sinks

  • rti scope

Description

The Range-Tine Intensity Scope block creates a scrolling display of range response intensities as a function of time. The input consists of range responses for a pulse or FMCW signal. Each frame of data creates a new line on the scope. The scope serves only as a display of the range response. Using the response as input corresponds to setting the IQDataInput property of the phased.RTIScope System object™ to false.

Ports

Input

expand all

Input data, specified as a real-valued length-M vector of range responses. Each vector corresponds to a line of data. The block accepts single precision data type input, but converts the data to double precision for display.

Data Types: double | single

Parameters

expand all

Data and Axes

Range offset, specified as a positive scalar. This parameter defines the range value of the first column of the display. Units are in meters.

Programmatic Use

Block Parameter:RangeOffset
Type:double
Values:scalar
Default:0

Data Types: double

Time span of the intensity display, specified as a positive scalar. Units are in seconds.

Programmatic Use

Block Parameter:TimeSpan
Type:double
Values:scalar
Default:1

Data Types: double

Range distance between samples, specified as a positive scalar. This parameter defines the distance between columns of the scope. Units are in meters.

Programmatic Use

Block Parameter:RangeResolution
Type:double
Values:positive scalar
Default:25

Data Types: double

Time interval between samples, specified as a positive scalar. This parameter defines the time interval between the rows of the scope. Units are in seconds.

Programmatic Use

Block Parameter:TimeResolution
Type:double
Values:positive scalar
Default:0.00033356

Data Types: double

Show Cartesian grid overlay. To show the grid, select the check box.

Programmatic Use

Block Parameter:ShowGrid
Type:logical
Values:1 | 0
Default:1

Show value labels on tick marks. The display the labels on, select the check box.

Programmatic Use

Block Parameter:ShowTicks
Type:logical
Values:1 | 0
Default:1
Labels

Range-axis label, specified as a string.

Tunable: Yes

Programmatic Use

Block Parameter:RangeLabel
Type:string
Values:string
Default:'Range (m)'

Data Types: char

Time-axis label, specified as a string.

Tunable: Yes

Programmatic Use

Block Parameter:TimeLabel
Type:string
Values:string
Default:'Time History (s)'

Data Types: string

Window title, specified as a string.

Tunable: Yes

Programmatic Use

Block Parameter:Title
Type:string
Values:string
Default:Range vs. Time'

Data Types: char

Color bar label, specified as a string.

Tunable: Yes

Programmatic Use

Block Parameter:ColorBarLabel
Type:string
Values:string
Default:'mag'

Data Types: string

Block Characteristics

Data Types

double | single

Direct Feedthrough

no

Multidimensional Signals

no

Variable-Size Signals

no

Zero-Crossing Detection

no

Algorithms

expand all

This section shows how to run the scope, configure the settings to show labels for the various features and use the cursor to examine data.

Extended Capabilities

Version History

Introduced in R2022a