Workers™ for LabVIEW by Scarfe Controls Easily create scalable applications with modular-QMHs

  • Easily create scalable applications in LabVIEW with our modular QMHs
  • Send Priority Messages (low/normal/high) between QMHs
  • Integrated Debugger shows the flow of messages sent between QMHs
  • Take advantage of built-in error reporting and error logging
  • See the call-chain hierarchy of all QMHs in an application
  • Save time and effort with many more attractive features
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Workers™ for LabVIEW provides LabVIEW developers with a modular Queued Message Handler (QMH)-based framework API and support tools that are designed for the quick and easy development of scalable QMH-based applications. These applications can be both small and large in size and can be developed by novice (LabVIEW Core 3 level), advanced, and/or teams of LabVIEW developers. The main features this solution offers the developer include:

-Create/Add Worker Tool
Instantly create and integrate new and/or existing QMHs into an existing Workers™ application.

-Workers Debugger
Add transparency to your code. Follow the chronological flow of messages sent between QMHs in your application and jump directly to where a message was either enqueued/dequeued through the Debugger.

-Priority Queue
Send messages between QMHs to provide additional flexibility over the standard FIFO LabVIEW queues. You can choose from three priority levels: Low, Normal, and High.

-Worker Hierarchy Viewer
View the call chain of all the statically linked and dynamically loaded QMHs in an application to gain a high-level visualization of the structure of an application.

Support Information
This product is supported by the third-party provider and not by NI. For more information, contact Scarfe Controls at:


Disclaimer: The Third-Party Add-Ons for LabVIEW on this page are offered by independent third-party providers who are solely responsible for these products. NI has no responsibility whatsoever for the performance, product descriptions, specifications, referenced content, or any and all claims or representations of these third-party providers. NI makes no warranty whatsoever, neither express nor implied, with respect to the goods, the referenced contents, or any and all claims or representations of the third-party providers.