Near Field Probes

150 kHz to 8 GHz | External spectrum analyzer | 1,218-probe array

EMScanner helps engineers locate and compare PCB emission sources across a 316 x 218 mm scan area. A fixed array of 1,218 magnetic-field probes gives fast coverage, with 7.5 mm physical spacing and a manufacturer-stated 3.75 mm effective resolution. Use it with a compatible external spectrum analyzer and a PC running EMViewer.

150 kHz to 8 GHz | External spectrum analyzer | Down to 0.06 mm

EMScannerR helps engineers locate and compare PCB emission sources across a 316 x 218 mm scan area. Its eight selectable resolution levels run from 7.5 mm down to 0.06 mm for detailed investigation of dense boards. Use it with a compatible external spectrum analyzer and a PC running EMViewer.

Component-side scanning | Adjustable probe height | External analyzer

EMProbe automates a handheld near-field probe over the component side of a PCB or around a non-flat assembly. Program scan height and position in EMViewer, then acquire RF measurements with a compatible external spectrum analyzer. The compact arm is suited to repeatable bench investigations, with larger arm or extension configurations available for application-specific work.

5 E/H-field probes | Camera tracking | Live EMI visualization

NFP Kit adds camera-based position tracking to handheld near-field measurements. EMViewer recognizes the probe and measurement location from visible markers, helping engineers map emission sources while moving the probe by hand. The kit combines five electric/magnetic probes, a camera, mounting arm and measurement software with your compatible spectrum analyzer.

150 kHz to 6 GHz | Internal spectrum analyzer | Down to 0.06 mm

EMScannerR+ helps engineers locate and compare PCB emission sources across a 316 x 218 mm scan area. Its eight selectable resolution levels run from 7.5 mm down to 0.06 mm for detailed investigation of dense boards. The internal spectrum analyzer simplifies the measurement setup; a user PC runs EMViewer.

150 kHz to 6 GHz | Internal spectrum analyzer | 1,218-probe array

EMScanner+ helps engineers locate and compare PCB emission sources across a 316 x 218 mm scan area. A fixed array of 1,218 magnetic-field probes gives fast coverage, with 7.5 mm physical spacing and a manufacturer-stated 3.75 mm effective resolution. The internal spectrum analyzer simplifies the measurement setup; a user PC runs EMViewer.

6 axes | 450 mm radius | 0.01 mm positioning repeatability

EMProbe DBM E6 combines a six-axis robotic arm, near-field probes and EMViewer for repeatable component-side EMI investigations. The dedicated E6 datasheet specifies a 450 mm scan radius, scan spacing down to 0.1 mm and 0.01 mm positioning repeatability. Select the probe and compatible external analyzer to match the emissions and geometry being investigated.

Custom configuration | 6-axis robot | 900 mm working-radius example

EMProbe CR5 is a custom near-field scanning solution for larger DUTs and applications that need more reach than a compact bench arm. It combines a six-axis collaborative robot, application-specific probe mounting and EMViewer scan control with a compatible external spectrum analyzer. Each system is configured around the DUT geometry, probe selection, workspace and measurement objectives. Request a quotation for your application.

37 Langer handheld near-field probes | Passive electric and magnetic probes | Active MFA microprobes

Compare frequency coverage, probe size and orientation to locate EMI on PCB traces, IC pins, cables and microwave assemblies. Select a standalone probe or follow the kit links for complete sets and their individual options.

Scanner-mounted Langer ICR microprobes | 16 H-field models, one E-field model and the configurable ICR 03 kit

Compare frequency coverage, coil or electrode geometry, and spatial resolution to select a probe for IC and fine PCB emissions mapping.

100 kHz to 50 MHz | 4 shielded passive H-field probes | SMB output

Find magnetic emissions from switching power stages, cables and individual IC connections. Start with the LF-R 400 to survey the assembly, then move to the smaller heads to isolate the source.

30 MHz to 3 GHz | 6 passive E-field and H-field probes | SMB output

Survey electric and magnetic emissions with larger heads, then use the fine tips to trace the source to a conductor, component or pin. The RF-E 02 covers 30 MHz to 1.5 GHz.