For the past few months we have been working on an automated test project where several pieces of instrumentation (and the Unit Under Test) are handled by a DQMH module. These modules are launched by, and then run asynchronously to, a TestStand sequence. This is a great way to implement automated tests, as it results … [Read more…]
A few months ago I published this blog post about User Events in LabVIEW. From the replies and questions that this sparked, it is clear that many people either use LabVIEW User Events as the primary message transport in their applications or are planning to do so in the future, and that the concept of … [Read more…]
If you are a regular visitor to this blog, you may have heard us mention the DQMH (Delacor Queued Message Handler) from time to time. The DQMH is a framework that we use with our customers, and it is available on the LabVIEW Tools Network. In this post I’m going to be looking at a particular … [Read more…]
If you read Fabiola’s recent post on the NI QMH you may have noticed that she referred to our own in house variant of this framework. It is something we’re calling the Delacor Queued Message Handler. Like many application frameworks that grow organically, there were many challenges encountered along the journey. When we were creating … [Read more…]
During the CLA Summit in Rome, I was surprised to see only a handful of hands raised when I asked how many people were familiar with the National Instruments Queued Message Handler project template that ships with LabVIEW 2012 and later. I can understand people not looking at the project templates, thinking they are similar … [Read more…]