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Functional Test Target: MRB PCBAs

April 4, 2016

The Material Review Board (MRB) usually consists of a meeting of personnel from Quality, Materials, Purchasing and Manufacturing engineering. The purpose of an MRB is to review rejected material for disposition. Disposition decisions are often made based on schedule requirements, material cost, availability of alternatives, or analysis of the defect. The MRB material of interest is Printed Circuit Board Assemblies (PCBAs).

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So You Want a LabVIEW Interface?

April 4, 2016

(Me too!)

What is an interface?

An interface is the set of methods, messages, or VIs (think connector panes) that we use to pass data in and out of a software module. Simply put, what are the inputs and outputs, and how do they get in and out? A software module could be a class, a library, or simply a repository of VIs (in descending order of author preference).

Why are interfaces useful?

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Getting Started with the Actor Framework – Part II

September 3, 2015

In the previous installment, we built a very simple program which consisted of a single actor and a single message.  In this part we will create an application that is a bit more complex.  This example consists of two actors: a DAQ actor which can read an analog voltage and a User Interface actor which provides a graphical user interface to display the data.  Let’s get started!

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Agile in Action – After the Sprint (Part 5 of 5)

August 19, 2015

Scrum is powerful because it takes a large amount of work--for which estimating the total effort needed for completion is very difficult--and breaks it up into several 2-4 week long well-defined sprints. At the end of each sprint, the team delivers tested, documented, working code that the customer can immediately interact with and use to inject feedback into the next sprint cycle. Before the code is handed off, the team holds two meetings: the sprint review meeting and the sprint retrospective meeting.

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Agile in Action - Sprint Planning (Part 4 of 5)

July 31, 2015

Sprint planning meetings are held before the start of each sprint and are attended by product owner, scrum master and the entire development team. During the meeting the product owner describes the goal of the upcoming sprint and prioritizes the backlog of user stories based on that goal. The sprint goal is a concise description of what the sprint team plans to achieve in the upcoming sprint.

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Agile in Action - The User Stories (Part 3 of 5)

July 24, 2015

Agile software development methodologies are built to account for change.  As such, it is not necessary that the customer creates a detailed list of requirements before the start of the project or that the developers perfectly predict how long each requirement will take to implement.  Agile solves the problem by helping us make decisions based on the information we currently have. We create user stories for features that we can currently define and epic stories for feature sets that we need later but are not yet able to define in detail.

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Agile in Action - The Scrum Team (Part 2 of 5)

July 17, 2015

Effective scrum requires its participants to play certain roles and Bloomy’s scrum process is closely based on industry-standard scrum practices. A Bloomy scrum team consists of two to four Bloomy developers and one member of the customer’s team.  The customer’s team member acts as the product owner, while the Bloomy team includes at least one scrum master and one developer.  Both Bloomy and customer stakeholders provide support throughout the process but do not play a direct role in the scrum.

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Agile in Action - The Ceremonies (Part 1 of 5)

July 10, 2015

At Bloomy we use the agile scrum process to deliver the highest business value to our customers in the shortest amount of time.  Scrum allows us to deliver working software to our customers at the conclusion of each two week sprint so that they can interact with the software and provide feedback for the next iteration.  Ceremonies that encourage open and honest communication are central to the scrum framework and help to expose assumptions early by frequently incorporating customer feedback.

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New to LabVIEW? Check out our 'Intro to LabVIEW' guide!

February 9, 2015

So you've been to Core 1 and Core 2. Good start.

You've also experimented with LabVIEW and started making some VIs of your own. Even better.

But now after a few weeks/months/years of not using LabVIEW you wake up and you've forgotten how it all works and all the things you've learned. Whoops. Even worse, your boss reminds you about your deadline that requires some LabVIEW development and, by the way, is right around the corner. Not so good.

Ugh. So what do I do?

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Getting Started with the Actor Framework - Part I

January 26, 2015

The Actor Framework has become the defacto standard tool for developing large, maintainable, and scalable applications in LabVIEW.  For many LabVIEW developers, however, the learning curve associated with the Actor Framework seems like it is much too steep for them to take advantage of its many benefits.  The purpose of this article is to help developers who are familiar with the common design patterns of “procedural” LabVIEW development transition to the Actor Framework.  Hopefully, by the end of this article you will see that the Actor Framework is not quite so different from the patterns

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