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电磁波干扰源自动扫描系统 EPS-3000
价格：电议
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电 话：86 0755 29231319
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深圳市声仪科技有限公司

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EMC PRECISION SCAN
MODEL EPS-3000 SYSTEM
for Microsoft Windows XP

Ask for"Demonstration Software CD-ROM".
For additional product information, please download theEPS-3000 brochure. (PDF.612 Kbyte)



VISUAL SOURCE DETECTION FOR EMISSION INTERFERENCE


TheEMC PRECISION SCAN is a scanner system to measure RF near-field emissions from a printed circuit board under test in normal offices or similar electromagnetic environments by utilizing an X-Y axis antenna probe scanning mechanism. The scanning results are represented on the user's PC monitor as frequency spectrum charts and field intensity distribution color maps, the latter of which is superimposed on the actual board image captured by the CCD camera mounted on the scanner main unit, allowing the user to easily locate the exact sources of emission.


FEATURES

  • Provides an amplitude versus frequency plot for each antenna probe position and field intensity distribution map by a single scan
  • Electric and magnetic fields are separately detected.
  • Wide and selectable frequency range
  • Fine resolution
  • 3D graphical representation and zoom capability for a given area
  • Comparison before and after a modification or improvement
  • Scanning by a single antenna probe to minimize error between each measurement point
  • 3GHz maximum frequency response (option)
  • Standard included three kinds of antenna probes (Probe A, Probe B and Probe C)
  • Simple and easy-to use


APPLICATIONS


This product is now used in the following applications. Our company is continuously developing various new applications in cooperation with our customers. For example:
  • Specifying the spot of the maximum level of noise emission
  • Analysis of the radiated emission frequency
  • Comparison of PCB patterns before and after they are changed.
  • Assessment of the ground patterns after they are changed.
  • Measurement of components emission
  • Performance evaluation of EMI suppression components
  • Measurement of radiated emissions of I/O cables
  • Measurement of radiated emission from the surface of small cabinets



SPECIFICATIONS


Main unit/Controller

Scanning methodScanning of micro-electromagnetic field probe by XY stage
Analysis of detection signalAnalysis using spectrum analyzer
Frequency response30MHz~1.5GHz (standard)
30MHz~3GHz (Option)
Low Frequency response (option)150kHz~100MHz
Control methodControl by personal computer
GP-IB interface, pulse motor control, image control
Scanning area300 (length) x 350mm (Width) maximum
Scanning resolution1.0mm x 1.0 mm (depending on an antenna probe)
Minimum scanning step1mm/0.1mm step
Power supplyAC95~120, 210~250V 50/60Hz, 150VA
Dimensions and weight(W) 601 x (H) 980 x (D) 662mm
WeightApprox. 37kgs
Scanning probesProbe A (for vertical magnetic field) , Probe B (for horizontal magnetic field),Probe C (for electric field)
FunctionScanning frequency range setting, Comparison, Filing and printing the measured data, Emission spectrum display, Search of source of maximum noise emission, Display of the emission intensities from the PCB under test, Synthesization of the emission data and overlaid on real-time image of the PCB

Personal Computer (Required specifications)
Compatible machineIBM PC-AT compatible machine running the Windows®XP
Recommended CPU: Pentium®Ⅱ233MHz or higher
Main memory: 128M byte or more recommended
HDD: 100MB or more (dependinng on scanning data quantity)
Display mode: SVGA or XGA
OSMicrosoft®Windows®XP
SoftwareDirectX®version 2.0 after is necessary. (Direct®version 5.0 is recommended.)
Used for 3D display.
Expansion Slots2 x full height PCI slots (for the Pulse Motor Board and the Video Board)
1 x full height PCIe slot or USB  (for the GP-IB Board)
Expansion BoardGP-IB Board (Using IRQ)
Pulse Motor Board (Not using IRQ)
Video Board (Using IRQ)

Measurement function
System of unitLevel: dBµV/dBm, Frequency: MHz (Linear scale)
Compatible spectrum analyzerAgilent Technologies: HP8591E /ESA-L1500A /E440X
ADVANTEST: R3261C/R3131/R3132/R3131A/U3751/U3741
Anritsu:MS2601B/MS2651A,B
Please consult with our company about other supported analyzers.

Option Model 3000en

Microsoft®Windows®XP and DirectX®are resistered trademarks of Microsoft Corporation.
Pentium®is a resistered trademark of Intel Corporation.