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EMScanner

High speed 8GHz Real-time EMC and EMI

Diagnostic Tool On Your Lab-Bench

Very-Near-Field EMI/EMC Scanning Device

EMScanner is a self-contained very-near-field scanning device which connects to a spectrum analyzer or a desktop PC running a copy of EMScanner Software. The EMScanner system operates from 150 kHz to 8 GHz and delivers repeatable and reliable results that pinpoint the cause of design failure in seconds.

EMScanner

Why EMScanner?

With EMScanner design teams can personally test their designs without having to rely on another department, test engineer, or time-consuming off-site testing. After diagnosing even an intermittent problem, the engineer can implement a design change and retest, and the results provide concrete verification of the effectiveness (or not) of the design change.
 

EMScanner diagnostic capabilities allow design teams to reduce testing time by more than two orders of magnitude. Users have also documented fifty percent reductions in design cycle times.

Ideal PCB projects for EMScanner are boards designed for high speed, high power, and/or high density/complexity. Any PCB that places a premium on board real-estate also qualifies as an excellent candidate.

 

The compact, flat scanner provides PCB design teams with an easy-to-use, cost effective, and proven tabletop solution. Emission, immunity, filtering, EMI shielding, broadband noise and Common Mode testing are some of the applications that the EMScanner system addresses in mere seconds.

EMScanner 2

Product Features

Capability

Spectral scan, spatial scan, peak-hold, continuous scanning, spectral and spatial comparison, scripting, limit lines and report generation.

Spatial scan time

Continuous real-time or sub-second single scan for entire scan area Dependent on spectrum analyzer performance.

Sprectal scan time

45 seconds for L 10 cm x W 10 cm (L 4” x W 4”) PCB with a 100 MHz span and 100 kHz RBW. Scanning area, span and RBW are user selectable within spectrum analyzer specifications.

Windows 10®

Supported CAD Overlays

Standard Gerber© RS274x format and HPGL format

Supported
operating system

EMScanner Demo Videos

EHX Measure Shielding Effectiveness
03:10
EHX Measure Filtering Effectiveness
03:05
EHX Diagnose EMC Issues
03:29
EMScanner - EHX Overlay
04:59

Product Specification

Broadband frequency coverage:
EMS8000 – Base configuration = 150 kHz to 8 GHz

 

Antenna array:

1,218 (42 x 29) H-field probes Measurement sensitivity: Dependent on spectrum analyser performance
 

Spatial resolution:

Probe spacing of 7.5 mm with an ‘effective’ resolution of 3.75 mm
 

Scan area:

L 31.6 cm x W 21.8 cm (L 12.44” x W 8.58”)
 

Frequency accuracy of peaks:

Peak marking accuracy of spectrum analyser
 

Probe to probe uniformity:

Calibrated before shipment. Firmware correction factors adjust for frequency dependant probe responses with +/- 3 dB accuracy
 

Measurement plane isolation:

> 20 dB

Maximum radiated power load:

10 W / 40 dBm
 

Enclosure:

Anodized non-conductive metal
 

Maximum DUT voltage:

Glass Cover: 4kV DC; 2.6kV AC | Metal Case: 260V DC; 200V AC (measured as dielectric withstanding voltage – DWV)
 

Operating temperature:

From 15⁰ C to 40⁰ C (continuous spectral and spatial scans at 50 MHz)
 

In situ scanning:

6U Size C scanner fits into VXI and VME chassis
 

Scanner connections:

Spectrum analyser: RF SMA to type N coaxial cable | Adaptor: Proprietary DB25
 

Dimensions of the scanner:

L 39.2 cm x W 24.4 cm x H 1.7 cm (L 15.43” x W 9.61” x H 0.67”)
 

Weight:

2.80 Kg / 6.17 lb (including cables and the adaptor)

Keysight Supported SA`s:

 

N9000A – CXA – A11.04

N9000A – CXA – A14.60

 

N9000B – CXA – A19.05

N9000B – CXA – A19.05

 

N9010A – EXA – A11.03

N9010A – EXA – A12.13

 

N9010B – EXA – A19.05

N9010B – EXA – A19.05

 

N9020B – MXA – A19.05 

N9020A – MXA – A11.03

N9020A – MXA – A12.13

 

N9038A – MXE – A.08.03

N9038A – MXE – A.12.13

 

N9912A – FieldFox – A.6.19-RC2

N9912A – FieldFox – A.07.75

N9912A – FieldFox – A.09.57

 

N9916A – FieldFox – A.08.10

N9916A – FieldFox – A.6.19-RC2

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