Manual
VMA 15.0.0 AutoMeasure Manual
🌟 What This Manual Is
This is the comprehensive guide to NEXIV AutoMeasure VMA 15.0.0 — the current production version used in active manufacturing facilities worldwide. Version 15.0.0 builds on 11.6.2 with 8 new features including the Teaching Support system, measurement tool suggestion, and AF retry settings. This manual covers every feature, every workflow, and all new additions exclusive to version 15.
📄 Table of Contents
What's New in Version 15.0.0
Version 15.0.0 adds 8 new guide topics not present in 11.6.2. All 279 existing features carry forward unchanged. Here is what's new:
Teaching Support NEW
Semi-automated recipe creation. Select features from an image or CAD drawing and the system creates measurement tools automatically.
Tool Suggestion NEW
AI-assisted next-tool recommendation. When adding a tool, AutoMeasure suggests up to 4 likely candidates based on what you've measured so far.
Vision AF Retry NEW
Configure automatic retry behavior when Vision AF fails during replay. Choose retry positions and retry count instead of a hard stop.
Laser AF Retry NEW
Same retry logic as Vision AF Retry, applied to the Laser AF probe for more resilient replay on challenging surfaces.
CSV Column Naming NEW
Customize the column headers in exported CSV files per measurement tool. Integrates cleanly with MES and factory systems expecting specific column names.
MapMeasurePro UPGRADED
MapMeasure is now MapMeasurePro with expanded batch inspection capabilities for 2D flat-part measurement.
Version Comparison
| Feature | VMA 11.6.2 | VMA 15.0.0 |
|---|---|---|
| Guide file topics | 279 | 287 (+8) |
| Dongle required | No | Yes |
| Teaching Support | No | ✓ Yes |
| Measurement Tool Suggestion | No | ✓ Yes |
| AF Retry Settings | No | ✓ Yes |
| CSV Column Naming | No | ✓ Yes |
| Korean language support | No | ✓ Yes |
| Classic mode bundled | No | ✓ Yes |
| EVF code | EVF40000/41000 | EVF72150 |
Getting Started with VMA 15.0.0
Before You Launch
Version 15.0.0 requires the USB dongle to be inserted before launching the software. Insert the dongle into a USB port on the PC, then follow the startup sequence below.
Plug the hardware key into a USB port. Windows will recognize it. No driver installation is needed — the dongle is recognized automatically.
The external controller unit connected to the measurement stage. Always power the controller before the software.
Lights come ON, then go OFF. The OFF state means the controller is initialized and ready. Do not proceed until this happens.
Open NEXIV AutoMeasure 15.0.0 from the desktop. If the dongle is missing, the software will display a license error and will not open.
Select your login level (Operator, Engineer, Manager) and enter your password.
Click [Auto Detect] in the initialization dialog. The stage homes in X, Y, and Z. Keep the stage clear during homing.
Login Levels
| Level | Account | Capabilities |
|---|---|---|
| Operator | NEXIV3-OP | Run existing recipes (Replay only) |
| Engineer | NEXIV3-ENG | Create, edit, and run recipes |
| Manager | NEXIV3-MGR | Full access including system settings, calibration, CSV naming |
Understanding the Modes
Teaching Mode
Where recipes are created and edited. Place measurement tools, set coordinate systems, configure parameters, and define tolerances. Requires Engineer or Manager access. New in 15.0.0: Teaching Support is available from the Edit menu to speed up recipe creation.
Run Measurement (Replay) Mode
Executes an existing recipe on a live part. The system follows the sequence, captures measurements, applies tolerances, and generates results. Available to all login levels.
Confirm Results Mode
Review measurement data after replay. Inspect individual results, see graphical representations, and generate reports.
Classic Mode (15.0.0 Exclusive)
Version 15.0.0 bundles a separate Classic application (version 1.9.6.0 in some configurations, 3.6.6.0 in others). Classic provides a legacy interface for operators accustomed to older NEXIV versions. Important: teaching files that use 15.0.0-exclusive features (AF retry, CSV naming) will not behave correctly in Classic mode.
Creating Recipes
Recipe Basics
A recipe is a measurement program for a specific part. It contains: stage movement commands, measurement tool definitions, coordinate system assignments, tolerance values, and output settings. Recipes are stored as .nmp files in C:\NEXIV3\TEACH\[recipe name]\.
Step-by-Step Recipe Creation
Edit → Teaching, or click the Teaching button in the toolbar.
Coordinate → Initial Coordinate Setting. Define your part origin and axes before placing any measurement tools. This is the most commonly skipped step and the most important.
If your part has clearly visible features (edges, circles, rectangles), use Edit → Teaching Support → Measurement Tool Creation to semi-automate tool placement. See Chapter 5 for details.
Select probe types from the Measurement Tool menu. Position each tool on the video panel. Set parameters in the probe settings dialog.
For each measurement, define upper and lower limits. Results outside these limits are flagged NG during replay.
Set CSV export format (Settings → Application Settings). In 15.0.0 you can also customize CSV column names (Settings → Application Settings → Result File Item Name).
File → Save. The .nmp file saves to the TEACH folder.
Teaching Support NEW in 15.0.0
What Is Teaching Support?
Teaching Support (also called AutoTeaching) is a semi-automated recipe creation system introduced in version 15.0.0. Instead of manually placing each probe, you show the system which features to measure and it creates the tools automatically — then optimizes the probe settings for you.
Teaching Support Workflow
Edit → Teaching Support → Measurement Tool Creation. The Specify Figure Selection Method pane opens.
- Select from the whole image — uses the live camera view. The system analyzes contours from the video panel.
- Select from CAD drawing — import a CAD file and select features from the drawing geometry.
The Get Target Shape pane appears. The system performs image acquisition. A progress bar tracks the process. When complete, the [Start selection] button becomes active.
The Shape Selection pane opens. Click on features in the Graphics panel to identify them as measurement targets. Selected features are highlighted.
Click [End selection]. Measurement tools are automatically created on the list panel for each selected feature. Review and adjust as needed.
Edit → Teaching Support → Measurement Tool Execution. The system automatically optimizes probe arrangement, illumination, and light amount for Circle, Arc, Line, and Rectangle tools. This step takes the tool definitions and refines them for your actual part.
Measurement Tool Suggestion
When adding a measurement tool manually in Teaching mode, version 15.0.0 can suggest what tool to add next. Enable this from Settings → Application Settings → Measurement Tool Suggestion, then check [Enable function].
When enabled, a mini window appears each time you add a tool, showing up to 4 candidate tools ranked by likelihood based on your measurement sequence so far. This helps engineers follow logical measurement progressions without missing features.
Base Elements
Measured vs Calculated Features
AutoMeasure distinguishes between measured features (detected from the image) and calculated features (derived from measured features). Base Elements are the calculated layer — fitting a circle through measured edge points, finding the intersection of two lines, calculating the distance between two circles.
Point
Single X,Y position. Used as datum references, intersection points, and calculated midpoints.
Line
Line fit through two or more points. Used for angle calculation, datum edges, and symmetry lines.
Circle
Fit through measured edge points (minimum 4 points). Returns center X,Y, diameter, and roundness.
Arc
Partial circle — same as Circle but covers less than 360°. Used for radii on corners and partial bores.
Rectangle
Four-sided feature. Returns center position, width, height, and angle of rotation.
Ellipse
Elliptical feature. Returns center, major and minor axis lengths, and rotation angle.
Calculated Relationships
- Distance — point-to-point, point-to-line, line-to-line, circle-to-circle
- Angle — between any two lines
- Intersection — where two lines cross
- Midpoint — center between two points
- Tangent line — tangent from a point to a circle
AutoMeasure Wizards
Standard Wizard Categories (8)
| Category | Code | Purpose |
|---|---|---|
| Dimension | 100 | Width, height, diameter — linear dimensions |
| Distance | 200 | Distance between features |
| Datum Setting | 300 | Automated coordinate system establishment |
| APS (Auto Pattern Search) | 400 | Finds part features automatically using pattern matching |
| Angle | 500 | Angular measurement between features |
| Height | 600 | Z-height using Laser AF or Vision AF |
| Geometric Tolerancing | 700 | GD&T — flatness, perpendicularity, runout, etc. |
| Z Datum | 800 | Z-axis reference datum setup |
Classic Wizard: Profiling Category (900)
The Classic application bundled with 15.0.0 includes a 9th wizard category: 900 Profiling. This integrates the Profiler option into the wizard workflow for surface contour measurement. Note: the 900 Profiling category is in Classic only — it does not appear in the main AutoMeasure wizard list.
AF Retry Settings NEW in 15.0.0
The Problem This Solves
In version 11.6.2, if a Vision AF or Laser AF probe fails to detect focus during replay, the recipe stops with an error. The operator must intervene, investigate, and restart. On production lines running 24/7, this causes costly downtime.
Version 15.0.0 adds configurable retry behavior. Instead of stopping, the system automatically retries the measurement at a different position. This handles transient failures (a piece of debris, a reflection anomaly) without operator intervention.
Vision AF Retry Settings
Access from: Probe → Parameter Setting → [Vision AF probe] → Retry Settings
| Setting | Description |
|---|---|
| Do not retry | Legacy behavior — failure reports immediately (same as 11.6.2) |
| Retry at a different position | On failure, retry at 1 of 8 surrounding positions. Continues replay if retry succeeds. |
| Retry count | Number of retry attempts before reporting failure |
| Retry offset | Distance from original position to retry positions |
Laser AF Retry Settings
Access from: Probe → Parameter Setting → [Laser AF probe] → Retry Settings
Identical retry options to Vision AF Retry. Apply to Laser AF probes measuring Z-height. Particularly useful on reflective metal surfaces where laser detection can occasionally fail.
Coordinate Systems
Three Coordinate Systems
| System | Origin | Purpose |
|---|---|---|
| Machine | Fixed to stage mechanism | Hardware reference — never changes |
| Initial | Set per workpiece at teaching time | Part reference frame — aligns measurements to the part, not the machine |
| Local | Temporary, set per measurement group | Step-level datum within a recipe |
Setting Initial Coordinate
Position the camera over a reference feature — edge, hole center, or alignment mark.
Open the dialog. Measure your X origin, Y origin, and rotation reference features.
The coordinate display shows 0,0 at your datum. All subsequent measurement tools reference this frame.
Calibration
| Type | Purpose | When |
|---|---|---|
| Vision Processor | Pixel-to-mm scaling per magnification | After changing objectives; periodic maintenance |
| Light Amount | Reference illumination levels | After bulb replacement; when lighting changes |
| Vision AF | Camera autofocus accuracy | After optics changes |
| Laser AF | Laser sensor Z-distance conversion | After optics changes; periodic maintenance |
| Shading Image | Correct uneven illumination across field of view | Periodic maintenance |
Running Replay
Load the .nmp recipe file for your part from C:\NEXIV3\TEACH\
Enter lot ID and sample number in the Run Measurement panel. This determines where results save.
Place the part on the stage. The Initial Coordinate System will handle minor positioning variation automatically.
The system runs the full measurement sequence. If AF Retry is configured, transient probe failures will retry automatically without stopping.
CSV Export
Configure from Settings → Application Settings, or use the DLL SET CONVERT command:
- SET CONVERT,1 — Vertical format (one result per row)
- SET CONVERT,2 — Horizontal format (all results in one row)
In version 15.0.0 you can also rename CSV column headers: Settings → Application Settings → Result File Item Name Settings. Changes apply to all future CSV exports.
Results & Reporting
Reading Results
After replay, Confirm Results mode opens automatically. Each measurement shows:
- Measured value — what the system detected
- Nominal — the target value from the recipe
- Tolerance — upper and lower limits
- Deviation — how far from nominal
- OK / NG — pass or fail status
Result Files
Results save automatically to C:\NEXIV3\DATA\[recipe]\[lot]\ as .nmr files. These can be reopened at any time for review or report generation.
Report Printing
File → Print Report from Confirm Results mode. Select from 14 built-in layout templates. Preview before printing. Reports can include measurement values, tolerance charts, and graphical feature representations.
Troubleshooting
| Problem | Likely Cause | Solution |
|---|---|---|
| Software won't open — license error | Dongle not inserted or not recognized | Insert dongle, wait for Windows to recognize it, then launch |
| Initialization error on startup | Software launched before controller ready | Close software, wait for joystick lights to go OFF, relaunch |
| Measurements systematically wrong | Vision processor calibration outdated | Run Vision Processor Calibration for all magnification levels in use |
| AF probe fails repeatedly in replay | Surface condition, debris, or calibration | Enable AF Retry Settings; check illumination; recalibrate AF |
| CSV not exported after replay | Convert mode not set | Set CONVERT to 1 or 2 in recipe settings or Application Settings |
| Teaching Support tools look wrong | Image contrast insufficient for auto-detection | Improve illumination; adjust threshold; fall back to manual tool placement |
| Classic mode ignores retry settings | AF Retry is 15.0.0-exclusive feature | Use AutoMeasure (not Classic) when retry behavior is needed |
C:\ProgramData\NEXIVAutoMeasure\ on your machine. Visit our Downloads page for organized access to all official documentation.