MORITA TECH

WM7000 Series

High Performance EMC Noise Scanner

Morita Tech Co., Ltd.

Frequency bands：150kHz～3GHz / 150kHz～8GHz

WM7400

Patent Pending Application 2010-053440 in Japan

ＣＩＳＰＲ２２ compliant

WM7000 Series

An operator sets the

measurement range on

the high vision camera

image displayed on PC

screen by a mouse.

User friendly operation

Dual display images and dual cursors

● WM7000 Series with Original Magnetic Field Probes enable the all direction measurement of magnetic flux over the frequency of 8 GHz and specify the position of magnetic field generation.

Laser Displacement Sensor

Laser Displacement Sensor measures the height of each part and the probe keeps the same working distance from the surface of each part during the scanning.

The image of the object and the measurement result are dis-played on the same screen. Two cursors of two displayed areas show the same coordinate. The image of the object and the measurement result can be merged on the display. This function easily determines the position of the magnetic noise generation.

Four data comparison is available on the screen. Two dimensional mesh display, counter display, gradation display, and 3D display are available.

Multiple measurement modes

WM7000 has the following measurement modes: 1 Vision setting mode for Printed Circuit Board. 2 Jig setting mode for Mi-croscopic Part. 3 Point setting mode for Cable and Particular Ob-ject.

Dual cursors

Data comparison

Simultaneous view of camera image and noise

Original Probes are highly effective for the accurate measurement. There are many types of Magnetic Field Probes. with the different sized built-in coils at the direction of vertical and horizontal. There are also several types of Electric Field Probes.

One probe is the attachment Other probes are option.

Magnetic Field Probes and Electric Field Probes

Exclusive Shield Box

Exclusive Shield Box of WM7400 or Shield Tent is available for accu-rate measurement of magnetic field noise.

Spectrum analyzers are available

Users’ Spectrum ana-lyzers are available

*Some models are not available

Position

Magnetic F

lux Density

Vertical Flat Coil （90 degrees)

Position

Vertical Flat Coil (0 degree)

Position

Horizontal Circle Coil

Current

Scan Probe

Low Sensitivity High

High Resolution Low

High Frequency Low

Fine Probe Diameter Thick

Probe VF005 resolution Probe VF005 Frequency Characteristic

Magnetic Field Probe Electric Field Probe

Magnetic flux

Magnetic F

lux Density

Magnetic F

lux Density

WM7400 specifications

Main Unit

Model Number ＷＭ７４００

Scanning range W300mm x D300mm x H100mm

Scanning range of Camera mode (*1) W300mm x D215mm x H100mm (Image Capture Range）

Scanning method Laser range finding, near-field magnetic probe scanning

Camera Autofocus 2M pixels high vision camera

Scanning frequency range (*2) 150kHz～ 3.0GHz (standard) / 150kHz～ 8.0GHz (Opt.150K8G)

Minimum scan step 0.1mm

Positioning accuracy (X,Y,Z) (*3) ±0.01mm

Positioning accuracy (θ) ±1.0°

External dimensions W490mm x D709mm x H620mm

Input voltage 100V — 240 V AC

Electric power consumption (*4) 150VA

Operation Temperature 0-40℃ （No-condensing）

Controller (*5) Exclusive PC

Weight Approx. 40kg (PC and Spectrum analyzer are not included)

●*1 The scanning range is different between Laser Displacement Sensor Mode and Camera Mode ●*2 Please refer to the characteristic sheet for Probe specifications ●*3 The

accuracy of single direction scanning ●*4 Spectrum analyzer is not included ●*5 PC is included ●*6 Opt.002 or Opt.003 enables the control of Spectrum analyzer ●*7 Sensi-

tivity of 1 GHz signal ●*8 FWHM from maximum value to (maximum value-6dB) ●*9 The minimum frequency is 150kHzat at VF100 ●Specifications might be changed without

advanced notice

2113-4 Momura, Inagi-shi, Tokyo, 206-0804 Japan TEL: +81-42-401-6330 FAX: +81-42-401-6331 E-mail info@morita-tech.co.jp URL: http://www.morita-tech.co.jp

Distributor

Manufacturer

Morita Tech Co., Ltd.

2013/07/04

Option

Oｐｔ,001-***** VF005,VF010,VF020,VF050,VF100,HC010,HC020,HC050,VC010,VC020,VC050 / EH010,EH020,EH050,EH100

Near Field Magnetic Probes

Name Model Nominal size Coil direction

Frequency

characteristic

(*9)

Sensitivity(*7) Resolution(*8) MSL width Gap

Vertical Flat 0.5mm VF005 0.5mm Vertical Up to 8GHz -56dB 0.10mm 0.05mm 0.05mm

Vertical Flat 1mm VF010 1mm Vertical Up to 6GHz -47dB 0.17mm 0.1mm 0.1mm

Vertical Flat 2mm VF020 2mm Vertical Up to 3GHz -45dB 0.29mm 0.2mm 0.2mm

Conditions

Vertical Flat 5mm VF050 5mm Vertical Up to 3GHz -37dB 0.66mm 0.5mm 0.5mm

Vertical Flat 10mm VF100 10mm Vertical Up to 2GHz -34dB 1.26mm 1.0mm 1.0mm

Horizontal Circle 1mm HC010 1mm Horizontal Up to 3GHz -48dB 0.35mm 0.1mm 0.1mm

Horizontal Circle 2mm HC020 2mm Horizontal Up to 2GHz -40dB 0.55mm 0.2mm 0.2mm

Horizontal Circle 5mm HC050 5mm Horizontal Up to 1GHz -30dB 1.22mm 0.5mm 0.5mm

Vertical Circle 1mm VC010 1mm Vertical Up to 3GHz -46dB 0.39mm 0.1mm 0.1mm

Vertical Circle 2mm VC020 2mm Vertical Up to 2GHz -37dB 0.60mm 0.2mm 0.2mm

Vertical Circle 5mm VC050 5mm Vertical Up to 1GHz -30dB 1.20mm 0.5mm 0.5mm

Opt.002(*6) USB-GPIB I/F Opt.004 Magnetic Shield BOX Opt.006 Transport duralumin case

Opt.003(*6) LAN cable Opt,005 Probe case Opt.150K8G LNA range expanding (up

to 8GHz)