CISPR 25 Automotive Vehicle Test Facility
Global EMC’s CISPR12/25-V and CISPR12/25-10m-V automotive test facility has been specifically designed for automotive testing to meet the requirements of compliant EN55025/CISPR 25 testing.
The chamber is also compliant for immunity tests to ISO 11452-2 and is constructed using a self-standing steel structure and modular steel shield.
Choose This Test Chamber For
Performing compliant radiated emissions with EN55025/CISPR 25 and complaint immunity testing to ISO 11452-2. The chamber is used for testing electronic sub-assemblies of receivers mounted on-board vehicles.
Military Testing
Built to MIL-STD-461 standards for the control of electromagnetic interference (EMI).
RTCA DO160
RTCA DO-160 test procedures; a standard for the environmental testing of avionics hardware
Fully Compliant
Fully compliant emissions testing to CISPR 16-1-4 and compliant immunity testing to EN6100-4-3.
Vehicle Testing
Compliant with: CISPR11/EN 55012, CISPR25/EN 55025 and CISPR32/EN 55032
This Product Features
This is test facility is complimented with high-performance pyramidal hybrid absorbers and ferrite tiles to walls and ceiling as required to make a semi-anechoic chamber. The CISPR12/25 Vehicle chambers are designed and manufactured to exact requirements but as standard come in two sizes.
CISPR12/25-V is for smaller vehicles using a 3-meter measuring distance. CISPR12/25-10m-V is large enough to fit most vehicle sizes and uses a 10-meter measuring distance.
CISPR Automotive Vehicle Test Chambers
CISPR 25
CISPR 25 ISO 11452-1 covers immunity testing for the components within vehicles, boats and internal combustion engines, radio disturbance characteristics and on-board receivers.
Automotive Vehicle
Relating to or concerned with motor vehicles – Specifically involving a combustion engine.
EMC
Electromagnetic compatibility or EMC testing gives the manufacturer of a product the ability to demonstrate the ability of their product.
Test Facility
The external construction is a shielded room, using a Faraday cage principle. This is to stop unwanted signals from the external environment entering the chamber and causing interference whilst tests are being performed.
High-Performance Anechoic Lining
Ferrite Tiles & Absorbers – The walls and ceiling of the test chamber are precisely lined with the latest generation absorbers and Ferrite tiles. The Pyramidal absorbers are precisely doped to ensure a smooth transition between the high performance of the Ferrite tiles at lower frequencies to the Pyramidal absorbers in higher frequencies.
Frequency Test Range
Low
70MHz
High
2.5GHz
Minimum Dimensions (CISPR12/25 25-V)
Length
11.50m
Width
7.00m
Height
4.50m
Minimum Dimensions (CISPR12/25 10-V)
Length
26.50m
Width
15.00m
Height
9.50m
Shielding Effectiveness tested to EN 50147-1
Every Global EMC anechoic chamber is provided with a Faraday cage shield. The shielded enclosure provides both an area free from external ambient signals but also protection during Immunity testing for personnel working outside the chamber.
The measure of shielding performance is conventionally known as “shielding effectiveness”. 100dB in plane and microwave frequencies is generally regarded by most standards as a very high level of shielding suitable for scientific use.
Global EMC offer two levels of shielding Standard and Extended Performance. Standard performance is suitable for most shielding requirements and is typically seen in commercial testing situations. Extended Performance is usually used in high-performance Military applications along with certain high frequency needs.
