LabVIEW Notes & Assignments
July 14-15, 2003
Â· Front Panel Design of an Equalizer for Final Project
Â· To find the terminal /control on a block diagram Ã RT click on control/indicator Ã click on Find Indicator
Â· Color of Icon & wiring
Orange: floating number (3.14)
Fushia : cluster Â– wiring is thick and handle any type of data
Green : Boolean
Yellow shape: lowest function in VI that do things like add, subtract,
White/Gray: represent modules of sub VI that perform functions in
Icons programs you already made
Â· While Loops: is a structure that repeats itself until the user stops or the test condition fails.
Â· For Loops: is a structure that repeats a certain number of times
Â· Using a While Loop & case structure, produce a program that will produce the following
If X=10 output Z=10
Â· Using program in #1, produce an indicator the will continue until the user presses a stop button. Add Â– When X = 30 program to display numbers from 0-30 with step in an indicator. (use While Loop inside a For Loop)
July 16, 2003
Â· Digital Filters
Â§ Lowpass Filter (LPF): blocks frequencies beyond a certain level
Â§ Highpass Filter (HPF): blocks frequencies below a certain level
Â§ Bandpass Filter (BPF): blocks frequencies outside a certain range
Â§ Bandstop Filter (BSF): blocks frequencies inside a certain range
July 21-25, 2003
Â· Arrays: is a data type that has one or more elements of the same type,
i.e. integer, floating decimal, or Boolean.
Â· Charts & Graphs: Charts display real-time data. Graphs display data that is first saved then displayed.
3-D Waveform Graph
July 21-Aug2, 2003
Â· Construct an equalizer with controls, indicators, knobs and a front panel that suit your classroom needs.