Bloomy Controls, Inc.
Automated Test, Data Acquisition, and Control Specialists

Automated Test, Data Acquisition, and Control Specialists
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LABVIEW VIs
These LabVIEW VIs may be downloaded and used without obligation or licensing. They are provided as-is without guarantee or warranty. Bloomy Controls is not liable for damage to equipment or injury to persons resulting from use of these VIs.

LabVIEW VI Size When you need: How it works:
Verify Path Exists 49.6 KB

To ensure the folder to which you will log data exists before trying to access it.

 

The VI checks that the specified path exists. If not, a path is created from the root drive.

 

Delete Folder 75.3 KB

To clean out a folder hierarchy full of old data files that have been processed and condensed; To perform garbage collection for unneeded files created while your program runs.

The VI gets a listing of all files and folders in the specified folder and recursively deletes everything. It provides protection against deleting certain system folders.

Close LabVIEW Conditional 49.7 KB

To cause LabVIEW to automatically shut itself down when your application is deployed as an executable.

The VI determines if LabVIEW is running in a run-time or development environment and closes LabVIEW if run-time.

Boolean Transition 27.4 KB

To sound an alarm when a specific condition is met.

The VI monitors the state of the input Boolean and allows the user to trigger a programmatic event when the state of the Boolean changes.

Interval Timer 31.7 KB

To control the rate at which data is logged to file; To control process timing such as on and off cycle times.

The VI allows user to specify interval in msec, seconds, minutes, or hours. Meant to run repeatedly, the VI outputs a Boolean that can trigger an event in your program when the specified interval has elapsed.

Running Average
30 KB

To keep an average of the last several data points.

The VI keeps an array of input values in memory and provides the average value as an output.
PieGraph.vi
60 KB
 
 
State Machine Template
 
 
 

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Testimonial
"I wish to express my personal satisfaction with the job Bloomy Controls performed for Dot4. Bloomy Controls is an organization with high standards of personal integrity and professional know-how. They excel at LabVIEW programming and, on top of that, are pleasant to work with."

George Gallant
Senior Consultant
Dot4 Inc.
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Bloomy Controls, Inc.
839 Marshall Phelps Rd.
Windsor, CT 06095-2170
Phone: 860-298-9925
Fax: 860-298-9535
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257 Simarano Drive
Marlborough, MA 01752
Phone: 508-281-8288
Fax: 508-281-8295

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2125 Center Avenue, Suite 402
Fort Lee, NJ 07024
Phone: 201-944-9890
Fax: 201-944-9892

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