ESD3000-System
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The ESD transient test is a single event test. The susceptibility of an EUT is strongly influenced by the clock
frequency. With the clock frequency, the information will be transmitted in the EUT or to the auxiliary
equipment within a system. The ESD pulse enters the EUT when no information is being transmitted, the
EUT has a very good immunity to EMC test, whereas the equipment will fail in operation. The existing ESD
testers on the market the discharge cannot be synchronised with the clock frequency. Therefore the number
of shots must be increased up to 100 discharges.
Safety:
ESD3000 is not a toy. It is a professional tool and belongs only in the hand of specialists and appropriately
trained personnel.
The ESD3000 must no be switched „ON“ with the „RUN“ button unless a correctly connected earth or
ground cable is in place.
5.1.2 Test set-up for table top equipment
Test set up Test sequence
GRP = Ground reference plane ESD
HCP = Horizontal coupling plane ESD
CNEFT = Coupling clamp for EFT
I. EFT
1. Connect the earth bar of the TRANSIENT-2000
with the flat multiwire cable (1) to the reference
ground plate
2. Put 10 cm insulation between EUT and the
reference ground plate
3. Carry out the tests!
II. ESD
1. Remove the flat multiwire cable (1) between the
earth bar of the TRANSIENT-2000 and the
reference ground plate
2. Put 0,5 mm insulation between EUT and the
reference ground plate
3. Carry out the tests!
III. SURGE, DIPS, VARIATION
1. Reinstall the flat multiwire cable 1
2. Carry out the tests!
GRP = Ground reference plane ESD
HCP = Horizontal couplinge plane ESD
I. EFT
1. As for single phase EUT
2. As for single phase EUT
3. Connect the Impulse out of the TRANSIENT
with EFT coupling on the Threephase
Coupling/De-coupling network CDN-2000-06-25
4. Carry out the tests!
II. ESD
1. As for single phase EUT
2. As for single phase EUT
3. Carry out the tests!
III. SURGE,
1. Make connection 1
2. Connect the surged phase for synchronisation
with EUT Power 1
3. Carry out the tests!
IV. DIPS Interruption
1. Loop the phase for dips and interruption
through the TRANSIENT-2000 (EUT Power 1)
2. Carry out the tests!
Single Phase EUT
Three Phase EUT