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Magnetic Field Generator

ESD Association

Schloeder Logo 

Made in Germany

Schlöder GmbH develops and manufactures EMC test equipment since 29 years. In addition to the ESD test systems, EFT/Burst generators Combined Wave generators,  Voltage Dips, Interrupts and Variations simulators, Conducted RF Generators and Magnetic field generators.

ESDEMC Technology LLC provides many test and measurement solutions for electrostatic control, electrostatic discharge testing (ESD), electromagnetic compatibility (EMC) testing, high voltage supply modules and systems, and wideband high voltage measurement. We also design and supply RF amplifiers and filters.

Schloder Magnetic Field Generator and Analyzer

Schloeder Logo 

MGA 1033

Magnetic Field Generator & Analyzer

EN 55103
MIL-STD-461
DO-160 Section 18 / 19
Automotive, IEC 61000-4-8 etc.

Magnetic Field Generator 

EN 55103
MIL-STD-461
DO-160 Section 18 / 19
Automotive, IEC 61000-4-8 etc.

 

Data 

 

Manual

The compact magnetic field generator and analyzer MGA 1033 allows susceptibility tests against magnetic fields from DC to 250 kHz according the standard EN 55103-2 and there measurement according to EN 55103-1.

In addition, EMC tests are possible according to various standards such as automotive, avionic and MIL-STD. 

In combination with the coupling transformer MGA ISS-19, tests according to DO-160, Section 19 are possible or in combination with the MGA CT 50A, tests according to DO-160 Section 18 are possible.

Performance Features

Construction
The MGA 1033 contains three independent modules:
- Signal generator DC - 250 kHz
- Power amplifier max. 800 W
- Spectrum analyzer 16 Bit
All three units can also be used as "stand-alone" devices

Full automatic testing
In combination with a Triax-Helmholtz coil can be tested EUT in 3 axis without rotating the EUT. Magnetic field strenghts up to 1000 A/m at frequencies from DC to 1 kHz are possible. Smaller field strenghts can be achieved up to 250 kHz

Calibration of a Helmholtz coil
In combination with a loop sensor (RLS 133 or LS 133), the Helmholtz coil can be calibrated. It can also custom coils are used. A calibration routine in the software of the MGA 1033 allowed linking of additional test agents.

Self-calibration
Using an ultra-stable voltage source self-calibration correction values are stored in an internal EEPROM. Any voltage signal or voltage measurement device is calibrated as a self-calibration process automatically in about a minute.


Medical Immunity Test System - Proximity to Magnetic Fields IEC 61000-4-39

CDG 7000-75-10

CDG 7000-75-10


10 kHz – 250 MHz
75 Watt, amplifier
RF Generator
RF Meter x3
The system includes all cabling and
HELIA 7 software required to meet the standard’ s requirements

Data

YouTube
The IEC 60601-1-2 standard is the international standard for testing medical equipment to EMC.
The latest update adds a new test as more transmitter products are present in homes, offices (locations where medical equipment may be used), and hospitals.
Three frequencies that are in use are: 30 kHz, 134.2 kHz, and 13.56 MHz.
The standard IEC 61000-4-39 for testing fields in close proximity is referenced for this testing. With our IEC 60601-1-2 setup these test fields can be produced.

Accessories 9 kHz – 150 kHz

▪ MGA RL 120 – Radiating loop 120 mm as specified in IEC 61000-4-39 for 9 kHz-150 kHz, IEC / EN 60601-1-2 and MIL-STD-461 / RS101, 3 m cable
▪ MGA LS 040 – Loop sensor 40 mm that attaches to MGA RL 120 at the correct distance of 50 mm
▪ MGA RL 120 NW – Matching Network for MGA RL 120, matches loop to 50 Ohms of the CDG 7000 amplifier acc. to IEC 61000-4-39 and IEC / EN 60601-1-2 for Immunity to magnetic fields 9 kHz - 150 kHz

Accessories 150 kHz – 26 MHz

▪ MGA RL-100-3 – Radiating loop as specified in IEC 61000-4-39 and IEC / EN 60601-1-2 for 150 kHz – 26 kHz
▪ MGA LS-040-1 – Loop sensor 40 mm that attaches to MGA RL 100-3 at the correct distance of 50 mm as specified in IEC 61000-4-39 and IEC / EN 60601-1-2
▪ MGA RL 100-3 NW-60601 – Matching Network 60601 for MGA RL 100-3, matches MGA RL 100-3 to the IEC 60601-1-2 requirements
▪ MGA RL 100-3 NW-61000 – Matching Network 61000 for MGA RL 100-3, matches MGA RL 100-3 to the IEC 61000-4-39 requirements

Magnetic Field Generator Accessories

Type Feature
MGA HCS / MGA HCST MGA HCS / MGA HCST Helmholtz Coils info
MGA HCR 50-25 MGA HCR 50-25 Helmholtz coil for DC current info
MGA LS/RL MGA LS/RL Loop Sensors and
Radiating Loops
info
MGA BC 500 MGA BC 500 Radiating loop,
EN 55103-2 A3.1
info
MGA Bx MGA Bx Test adaptor, EN 55103 info
MGA ISS 19 MGA ISS 19 Coupling transformator,
DO 160 Section 19
info
   


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