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CISPR 25 anechoic chambers
CISPR 25 covers radio disturbance from vehicle components and modules. The test runs on a ground-plane bench inside an absorber-lined shielded enclosure.
Published by TESTUPS · 2023-06-12
Size follows the product
The standard does not prescribe one room size: the chamber must fit the bench, the antenna positions and the largest product. Component chambers are compact; vehicle chambers are far larger.
Typical features
- Ground-plane bench bonded to the shielded room
- Absorber lining sized for the frequency range
- Artificial networks and filtered supply
- Space for immunity set-ups such as ALSE and bulk current injection
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