EFT-DLC-CAL Overview
The EFT-DLC-CAL Transducer Plate for Coupling Clamp Calibration meets the requirements in the standard IEC / EN 61000-4-4. It provides the ability of measuring the fast transients / bursts to the data line delivered through the clamp, as required per edition 3 of the standard.
Includes:
- Transducer plate
- Connection adapter Support
Requires:
- EFT-CAL-KIT or similar
- EFT Generator
- Oscilloscope - 500 MHz min.
[split]
Transducer plate with connection adapter:
Material: stainless steel plate, conducting
Dimension: 120 mm x 1050 mm
Material thickness: 0.5 mm
Isolation: dielectric foil with thickness of 0,5 mm, all around
Insulation voltage: min.2.5 kV – to all sides
Connection for 50 ohm: Fischer HV(f)
Total set length: 1085 mm (with adapter)
Performing the calibration:
Place the calibration set into the capacitive coupling clamp. Connect the 50 ohm measurement attenuator with the transducer plate and the other end with the oscilloscope. On the opposite site of the coupling clamp must connected the burst generator.
The calibration is performed with the generator output voltage set to 2000 V.
The (Burst) waveform characteristics shall meet the following requirements:
- Rise time: 5 ns +/- 1,5 ns
- Pulse duration: 50 ns +/- 15 ns
- Peak voltage: 1000 V +/- 200 V
