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ERX+ Datasheet
The EMSCAN ERX+ EMC Scanner is a lightning-quick high resolution EMC/EMI diagnostic system with a minimum resolution of 60 microns and a frequency range for interference detection between 150kHz and 8GHz. EMSCAN ERX+ devices generate visual representations of potential EMI and EMC issues both before and after one conducts EMC testing, enabling PCB and design engineers to visualize hot spots, current loops or intermittent problems in real-time. 8 levels of resoultion, from 60 microns - 7.5 mm, are available, and after locating unintended radiators, engineers can zoom into the problem by selecting the resolution level based on the density of the board design. The built-in spectrum analyzer runs the EMSCAN ERX+, morphing it into a plug-and-play test system. Design engineers seeking to find, characterize and address unintended radiators or RF leakage to pass compliance testing can utilize the EMSCAN ERX+ to pre-test and resolve EMC and EMI problems early on, thus avoiding unexpected EMC compliance test results.
EMSCAN ERX+ Features
  • 150 kHz - 8 GHz
  • 1,218 H-field probes
  • User-selected spatial resolution: 0.06 mm - 7.5 mm
  • Scan area: L 31.6 cm x W 21.8 cm (L 12.44” x W 8.58”)
  • Plug n play: built-in high speed spectrum analyzer (40 MHz instantenous bandwidth (IBW) & 75 GSPS scan rate
  • Visualize hotspots, current loops or intermittent problems in real-time
  • Zoom into the problem area after locating the unintended radiators in seconds
  • Get repeatable & reliable results that pinpoint the cause of a design failure
  • Address EMC & signal integrity concerns in the design of ultra-high speed (>2 GHz) PCBs
Broadband Frequency Coverage 150 kHz to 8 GHz
Spatial Resolution Level 1: 7.50 mm
Level 2: 3.75 mm
Level 3: 1.88 mm
Level 4: 0.94 mm
Level 5: 0.47 mm
Level 6: 0.24 mm
Level 7: 0.12 mm
Level 8: 0.06 mm
Antenna Array 1,218 (42 x 29) H-field probes
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 analyzer
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
Scanner Connections PC: Ethernet
Enclosure Anodized non-conductive meta
Maximum DUT voltage Glass Cover: 4kV DC; 2.6kV AC | Metal Case: 260V DC; 200V AC (measured as dielectric withstanding voltage - DWV)
Dimensions of the Scanner L 34.5 cm x W 43.5 cm x H 11 cm (L 13.58” x W 17.13” x H 4.33”)
Weight 12.70 Kg / 28 lb. (including cables and the adaptor)
Power supply 120 - 240V AC, 47 - 63 Hz, 8.3A
Fuse rating 8A
Temperature From 15º C to 40º C