Morita-Tech 3D spatial electromagnetic field visualization system WM9500

A unique professional tool capable of identifying sensor actions and orientation through 6-axis 3D measurement, enabling precise detection of the root causes of EMC issues.

3D spatial electromagnetic field visualization system （WM9500）
The 3D space electromagnetic field visualization system (hereinafter referred to as this system) is a system that aims to detect the XYZ position in space with a handheld coordinate sensor and measure the noise radiated from the object to be measured in 3D. is. You can easily measure noise using your antenna or sensor. In this system, the measurement point in space can be set arbitrarily, which enables noise measurement with a high degree of freedom compared to the conventional noise measurement system.

3D Noise Visualization

Provides detailed 3D electromagnetic field mapping with XYZ position detection.

High Precision

Offers optical resolution of ±1mm (at 2m) and ±3mm (at 5m) for accurate measurements.

Customizable Scan Areas

Flexible measurement locations and step settings for various environments.

Easy Integration

Works with various components, providing an all-in-one noise analysis solution.

User-Friendly

Infrared coordinates work in all lighting conditions, ideal for challenging environments.

Portable & Cost-Effective

Components are portable, reducing the need for expensive equipment.

Comprehensive Noise Mapping

Visualizes noise across multiple planes to identify sources and patterns.

Specifications

Scanning range	W300 × D215 × H100 (mm) / W11.8 × D8.4 × H3.9 (inch) (Camera Range)
scanning method	Near-field magnetic probe scanning (w/ laser rangefinder)
Positional accuracy (X, Y, Z)	±0.01 mm (when moving in a single direction)
Positional accuracy (θ)	±1.0°
Scanning frequency band	150 kHz – 3 GHz (standard) / 150 kHz – 8 GHz (optional)
Minimum scanning step	0.1 mm
External dimensions	W409 × D709× H620 (mm) / 16.1 × 27.9 × 24.4 (inch) (not including connectors or other protruding objects)
Weight	Approximately 40 kg / 88 lbs (Main unit only. Not including spectrum analyzer or PC.)
Input voltage	100-240 V AC
Maximum power consumption	150 VA (not including the spectrum analyzer)

Features

Epoch-making method High accuracy 3D measurement

WM9500 can detect the location of the XYZ in the space out by using infrared sensor and measure the electromagnetic wave emitted from the target objects.

The photo image got by an equipping specialized stereo camera can displayed on the PC, which can help us to determine the measurement area.
Putting the hand-held antenna on where you want to measure to set an infrared mark on. The numbers of the mesh can be elected from 1 to 10 freely, the noise map will be displayed and saved on the PC by moving the antenna freely.

So, we can get the indispensable date to analyze the noise source, the radiate pattern and the frequencies.

User-friendly Easy to operate

No matter how the measuring environment and where the place is, the coordinates can be detected by infrared. And the test doesn’t be affected by the site lightness and the color of the target objects, so the noise of the units and the end products can be measured. It is possible to measure in almost all the places regardless of the narrow place or darkroom such as the car engine room and truck room. The most attractive feature of the WM9500 is that it can easily obtain detailed and multidimensional measurement date by utilizing the mobility of hand-held measurement method.

Combinate freely

The 5 basic structures of the system are composed of “stereo camera” with tripod integrated CCD camera, note PC for controlling, controller unit, marking ball and specialized software.
It is possible to use the spectrum analyzer and antenna for measuring you have directly due to their portability to reduce the cost of introduction at first.

Measurement Theory

In the measuring range, the scan area can be set freely to complete the measurement. The scan step in the space also can be set freely. The date of the XYZ coordinate and the electromagnetic noise can be measured in a same time. The noise maps of the XZ plane, XY plane, YZ plane can be displayed after measuring.

Morita-Tech WM9500 3D Electromagnetic Field Visualization FAQ

1. What is the WM9500 used for?

The Morita-Tech WM9500 is used to visualize electromagnetic fields and radiated noise in three-dimensional space. It helps engineers investigate EMC issues by measuring noise around electronic devices, antennas, sensors and other components.

2. How does the WM9500 measure electromagnetic fields?

The WM9500 uses a handheld coordinate sensor to measure noise in 3D space. Measurement points can be set freely, allowing engineers to investigate electromagnetic noise from different positions and directions.

3. What does 6-axis 3D measurement mean?

6-axis 3D measurement means that the system can identify both position and orientation. This helps engineers understand not only where electromagnetic noise is measured, but also how sensor direction affects the measurement result.

4. Why is 3D visualization useful for EMC troubleshooting?

3D visualization helps engineers understand how electromagnetic noise behaves in space. Instead of measuring only one fixed point or one plane, the WM9500 allows more flexible spatial measurement, making it easier to investigate the root causes of EMC problems.

5. Can the WM9500 measure radiated noise from electronic devices?

Yes. The WM9500 is designed to measure noise radiated from objects in 3D space. It can be used for electronic devices, antennas, sensors and other equipment where electromagnetic noise distribution needs to be analyzed.

6. What is the advantage of arbitrary measurement points?

With the WM9500, measurement points in space can be set arbitrarily. This gives engineers a high degree of freedom compared with conventional noise measurement systems and helps investigate noise behavior around complex shapes or specific areas of interest.

7. Is the WM9500 suitable for antenna and sensor evaluation?

Yes. The WM9500 can be used to measure noise around antennas and sensors. It helps visualize electromagnetic field behavior and supports evaluation of how sensor orientation, position and surrounding structures may affect EMC performance.

8. How can the WM9500 help identify EMC root causes?

By measuring electromagnetic noise in 3D space, the WM9500 helps engineers see where stronger noise appears and how it changes depending on position and direction. This information can support more accurate EMC troubleshooting and countermeasure planning.

9. What is the difference from conventional noise measurement?

Conventional noise measurement systems may have limitations in measurement position and flexibility. The WM9500 allows arbitrary measurement points in 3D space, giving engineers more freedom to investigate electromagnetic noise around the actual product or device.

10. Who can benefit from using the WM9500?

The WM9500 is useful for engineers involved in EMC design, product development, antenna evaluation, sensor evaluation and troubleshooting of radiated noise problems. It is especially suitable when understanding the spatial behavior of electromagnetic fields is important.

Downloads

Find important product information and resources here. Download helpful documents to learn more.

WM9500 3D EMC Noise Visualization System Brochure

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