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Large anechoic chamber measurement setup for radiated FCC and CE compliance testing.

FCC and CE Certification Assistance

Custom software presenting Time Domain data from an LPDA using a NanoVNA as the measurement device.

MESA Custom NanoVNA Software

Pre-antenna radiated measurement chain comprising an amplifier, filter and power limiter.

Sensitive Metrology

Sensitive common-mode current measurement on a bare copper earth wire in the Karoo Central Astronomy Advantage Area (KCAA).

Alternative RFI Measurement

The Fresnel Zone of a point-to-point link is shown along with a wind turbine blade area that could effect the line-of-sight.

UHF Link Analysis with Wind Turbine Deployment

EMC short course participants standing around a table discussing an EMC experiment.

EMC and Metrology Short Course Practical

Presenter explaining a coupled loop experiment on a drawing board while slides are being shown.

Recent EMC and Metrology Fundamentals Short Course

Radiated in-situ electromagnetic interference characterisation of power electronics using a yellow LPDA antenna.

Minisub EMI Characterisation

RFID Tag Tunnel being examined by a yellow antenna.

Industrial System Evaluation in the Presence of RFI

MESA employees doing a background radiated emissions scan from the top of a hill in the MeerKAT National Park.

System RFI test

Typical system analysis

MeerKAT antennas behind engineers auditing the background RFI inside the MeerKAT National Park core.

Background RFI testing

Radar system measuring the Radar Cross-Section of a Device.

RCS Measurements

Testing a blue bakkie for EMI/RFI in South Africa.

Vehicle RFI Emission testing

MPI Telescope at the MID Square Kilometre Array site in South Africa.

Full RFI testing team

RF anechoic
chamber filled with blue RAM being used for equipment evaluation at the Houwteq Space facility

RF Anechoic chamber measurement

A shielded enclosure and two engineers preparing to measuring the effects of EMI on different types of cables in soil.

EMI from cable in soil measurement

Log Periodic Dipole Array Antenna in South Africa

Customised LPDA measurement

Light weight cloth EMC Cabinet used for spectrum measurements.

MESA Shieldex customised EMC cabinet

Grounding path evaluation for lightning protection purposes on a radio telescope

Ground path evaluation for lightning protection purposes

Hill top evaluation of background radio emissions using a yellow LPDA and a cloth EMC Cabinet.

Background RFI measurement

Conducted RFI measurements on a changeover system at SANSA

Generator interference testing

SANSA Generator radiated measurements with an LPDA antenna and an Anritsu RTSA receiver

Building emission testing

Technician inside a reverberation chamber manipulating the device under test.

Pre-Compliance Testing

Measurement results for total radiated power of a device under test along with threshold lines.

Typical pre-compliance investigation

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