Guide

From installer to finished fixture.

Everything you need to install the extension, activate your license and generate your first FCT fixture inside Altium Designer.

Requirements

The extension is a Windows desktop application that drives Altium Designer. You need all three of the following before installing.

Altium Designer
Installed and licensed on the same machine. The extension adds a button to the Altium toolbar and works on your open PCB project.
Windows
Windows 10 or 11, 64-bit.
An active license
A trial period or a subscription on your account. Sign up first, then contact us and we set the access period on your account.

1 · Install the extension

The extension ships as a single Windows installer. It copies the application and its pipeline, then adds the launch button to your Altium Designer toolbar.

  1. 1
    Close Altium Designer
    The installer edits your Altium toolbar configuration, so Altium must not be running. The installer will tell you if it is still open.
  2. 2
    Download and run the installer
    Get it from the download page while signed in. Run it and accept the Windows elevation prompt.
  3. 3
    Choose the install folder
    The default is C:\Users\Public\PCBTestFixtureGenerator, which keeps the templates and libraries reachable for every user on the machine. You can pick another folder if your IT policy requires it.
  4. 4
    Let it finish
    The installer registers the toolbar button in Altium and sets the application path in the pipeline script. Nothing else to configure.
  5. 5
    Reopen Altium
    The PCB Test Fixture Generator button appears in the toolbar. Click it to launch the extension.

2 · Activate your license

The first time you launch the extension it asks you to activate. Activation links this machine to your account; you only do it once per machine.

  1. 1
    Click Activate
    Your default browser opens on our activation page. If the browser does not open, click the button again.
  2. 2
    Sign in
    Sign in with the account that holds your license, the same one you use on this site.
  3. 3
    Wait for the confirmation
    The page checks that your access is active, hands a signed license back to the application and shows "Activation complete". You can close the browser tab.
  4. 4
    The application opens
    The license is stored encrypted on this machine, tied to your Windows account. Next launches go straight in.
ImportantIf the page says you have no access yet, your account exists but no access period has been set on it. Contact us and we will open a trial or activate your subscription.

3 · Generate your first fixture

Open the PCB project you want a fixture for, then click the toolbar button. The extension reads the board and shows you a summary (dimensions, number of test points, mounting holes) before anything is generated.

The extension's main window showing the loaded board summary and the three configuration steps
The main window: your board is read, and the three steps are ready to configure.

Step 1 · Pitch check

Set the minimum centre-to-centre clearance your probes require, either from the usual values offered or by typing your own, and run the check. Every test point that sits too close to a neighbour is listed and circled on the map. Fix the offending test points in your board design before you continue: this is the cheapest moment to catch them.

Step 2 · Configure the fixture

Choose the manufacturer and the series you build with, then assign a board to each level of the stack: top probe board, top guide plate, your UUT, locating plate, bottom guide plate, bottom probe board. You can adjust the level heights, and the gallery is yours to extend: add another manufacturer, another series, or the in-house fixtures your shop builds regularly, and edit them whenever your standards change.

Step 3 · Assign the pogo pins

Give every test point a probe. Filter the catalogue by head type and by the parameters that decide the choice: spring force, rated current, working and full travel, board-to-tip length, guide hole, pitch. You can narrow the list to the pins that fit the fixture you selected, import your supplier's probes and edit them from the same window, and assign one probe to many test points at once.

Generate

When the three steps show green, click Generate FCT. The extension builds the projects, the schematics, the PCBs and the multi-board assembly, then opens the result in Altium.

4 · What you get

A complete Altium project group, written into a new numbered folder next to your project. Nothing you generated before is touched.

  • One PCB project per plate of the stack: probe boards, guide plates, locating plate.
  • The matching schematics, wired from your test point nets to the interface connector.
  • A multi-board assembly tying the whole stack together at the computed heights.
  • A 3D view you can inspect before anything is machined.
The generated multi-board project group in Altium
The generated project group, with the multi-board assembly open in 3D.

Managing your license

What the subscription includes

Support and every new version we release are included for as long as your subscription runs. There is no separate maintenance contract and no charge to move to a newer build: when an update is available the application offers it to you, and you keep the same license.

One active machine at a time

A license is active on one machine. Activating on a new machine transfers the license: the new machine works immediately, and the old one loses access the next time it checks in. Changing machines is something you do yourself, with no ticket needed.

Working offline

The application keeps working without a network for a while, after which it asks to check your license again. Normal travelling and site visits are covered.

Checking your status

Open Help in the application title bar. It shows your version, license status and plan, the date your access runs until, when it was last verified, and your machine ID: the details we need if you ever write to support. From there you can also open your dashboard to manage the subscription and see invoices.

Telemetry

The application reports crashes and anonymous usage counts so we can fix what breaks. Project names, file paths and board data are stripped before anything is sent. You can turn it off in the Help dialog at any time.

Updates

The application checks for a new version when it starts. When one is available it offers to open the download page; you can dismiss it and keep working. Very old versions may be required to update before they will run, so that everyone is on a build we can support.

Uninstalling

Close Altium Designer, then uninstall PCB Test Fixture Generator from Windows Settings → Apps. The uninstaller removes the application and takes the button back out of your Altium toolbar. Fixtures you generated stay where they are, since they are ordinary Altium projects and are never deleted.

Still stuck?

Send us the version and machine ID from the Help dialog along with what you were doing, and we will get back to you.

Contact supportRead the FAQ