Accurate and Repeatable High-Resolution EMC and EMI diagnostic with a single probe, Robotic Arm on your lab-bench

Why EMProbe ?


Using Handheld probes to identify and resolve EMC/EMI issue testing has never been this accurate.
3D Precision Technology used to assist high density board designers to use off the shelf hand-held probes and/or Y.I.C. Technologies probes and visualise the root causes of potential EMC and EMI problems during pre and post EMC compliance testing.

EMProbe delivers repeatable and reliable results that pinpoint the cause of a design failure. As a result, the user can personally test the design 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. The results provide concrete verification of the effectiveness (or not) of the design change.

The EMProbe solution consists of a computer controlled Robotic Arm, Near Field probe and a customer-supplied spectrum analyzer, all controlled by the EMViewer Software. 

Product Features


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

Spatial Scan Time

Continuous real-time for entire scan area (1,218 probes activated) when Level 1 selected:  5 sec.

Selected area 2.25 cm x 2.25 cm, 9 probes activated.

Level 1:  <0.5 sec. | Level 2: 4 sec. | Level 3: 9 sec. | Level 4: 21 sec. | Level 5: 55 sec. | Level 6: 2 min 35 sec. | Level 7: 7 min 23 sec. | Level 8: 24 min 00 sec. 

Spectral Scan Time

11 seconds for L 10 cm x W 10 cm (L 4” x W 4”, 178 probes activated) from 10 MHz span to 110 MHz  and 122 kHz RBW. Scanning area, span and RBW are user selectable within spectrum analyser specifications

Supported Operating Systems

Windows 10/11®

Supported CAD Overlays

Standard Gerber© RS274x format, HPGL format and JPEG 

Product Specifications

Up to 13GHz with the supplied Y.I.C. Technologies Probes

High Resolution: 7.5mm to 0.2mm

300 mm Radius 

150 mm Radius

Peak marking accuracy of spectrum analyzer

Dependent on the selected probe

Dependent on spectrum analyzer and the probe performance

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

PC: Ethernet

L 34.5 cm x W 43.5 cm x H 11 cm (L 13.58” x W 17.13” x H 4.33”)

3.40Kg (Excluding cables and the adaptor)

    Product Specifications


    N9000A-CXA, N9000B-CXA, N9010A-EXA, N9010B-EXA, N9020B-MXA, N9020A-MXA, N9038A-MXE, N9912A-FieldFox, N9916A-FieldFox, N9918A-FieldFox, N9952A-FieldFox, E4440A-PSA, N9030A-PXA, N9040B-UXA
    Rohde & Schwarz:

    ZVL, ZVB20, ZNB8, FSW, FSV4, FSV3, FPL

    Check out EMProbe Resources for more information.