Reverberation chamber LUF 200MHz
A reverberation chamber is a specialized EMC test chamber generating very high field strength using modest amplifier power. The reverberation room is mainly used for testing electrical immunity of test objects. The shielding is established by constructing the test chamber from a 2 mm pan-type galvanized or aluminum panel system. The COMTEST reverberation chamber, which is exclusively represented by RFT, creates a multi functional EMC test facility for commercial, military and automotive testing. The reverberation chamber model 1716-0200 has a Lowest Usable Frequency (LUF) of 200MHz. The usable test volume depends on the size of the equipment under test (EUT) and will be determined upon customer request.
Usable Frequency (LUF) of 200MHz. The usable test volume depends on the size of the equipment under test (EUT) and will be etermined upon customer request.
Typical features of the reverberation chamber model 1716-0200:
Lowest usable frequency 200MHz
Typical usable test volume 2.40m*2.20m*1.25m (L*W*H)
Shielding effectiveness according to EN 50147-1 (>80dB at 10kHz)
Full compliance immunity test site for frequency range of 200MHz to 18GHz as per IEC 61000-4-21
Applicable standards / test methods for a reverberation chamber model 1716-0200:
IEC 61000-4-21
Typical performance of the reverberation chamber model 1716-0200:
Typical specifications of the reverberation chamber model 1716-0200:
|
Dimensions |
5.10m*4.05m*2.925m（L*W*H） |
|
Usable test volume |
2.40m*2.20m*1.25 m（L*W*H） |
|
Construction |
2mm ZMA-140 shielding panels with a free standing structural steel support |
|
Ventilation |
300mm*300mm / 18GHz |
|
EUT door |
RF shielded swing door model1200mm*2100mm |
|
Wall entry panel |
400x400mm including RF connectors |
|
EUT power line |
Filtered 230VAC / 32A / single phase |
|
Lighting |
CDMT lights 100W |
|
Frequency range |
From 200MHz up to 18GHz. |
|
Floor |
Solid metal ground plane |
|
Stirrer system |
Z-fold duo-pole rotating vertical stirrer system |
Stirrer system for the reverberation chamber model 1716-0200
Reverberation chamber model LUF 200MHz is designed with an asymmetric 2-pole Z-fold stirrer system. The Z-fold stirrer is vertical or horizontal mounted in the reverberation chamber. All Comtest stirrer systems are compatible with software by Nexio, Teseq and Rohde & Schwarz. The stirrer systems can be controlled using a standard office PC or lab top. Comtest can offer the reverberation chamber as a turnkey solution incl. Nexio software, operational verification support and after sales serivice support.
Reverberation chamber options
An additional shielded room can be installed to house high power RF amplifiers (amplifier room) or control and test equipment (control room).
Additional large sliding door for bigger EUT like system racks or telecom equipment.
Non-conductive test table.
EUT grounding strip
Various RF connectors and FO feed through and wave guides
Pair of antenna’s
Non-conductive bracket with adapter for antenna’s
