Logo
Login Sign Up
Current Revision

BSI PD 6591:1996

Guidelines on how to use anechoic enclosures that do not fulfil the requirements regarding normalized site attenuation for pre-compliance tests of products
Best Price Guarantee

$319.84

2-5 Days

$319.84

SAVE 10%

$575.71


Sub Total (1 Item(s))

$ 0.00

Estimated Shipping

$ 0.00

Total (Pre-Tax)

$ 0.00


View in Library
or
British Standards Institution Logo

BSI PD 6591:1996

Guidelines on how to use anechoic enclosures that do not fulfil the requirements regarding normalized site attenuation for pre-compliance tests of products

PUBLISH DATE 1996
BSI PD 6591:1996

This guideline deals with the application of absorber-lined enclosures for radiated-emission tests according to CISPR 16 [1], CISPR 11 [2], CISPR 22 [3] and EN 50147-2 [4] in the frequency range of 30 - 1000 MHz.

Standard site acceptability criteria based on normalized site attenuation (NSA) measurements are given in [1, 4]. The chamber factor concept shall provide a method for more detailed evaluations of the performance characteristics of enclosures. Measured chamber factor data can, furthermore, be used to correlate test results from equipment under test (EUT) to open site results. Whereas NSA evaluates chamber performance with respect to theoretically calculated reference values, chamber factors are derived from comparative measurements between an enclosure and a good reference site.

If the measured site attenuation exceeds the “± 4 dB?-limit only in the frequency range of 30 - 200 MHz and by not more than ± 12 dB, then the methods described in this report may be applied. For equipment that is no larger than half a wavelength (including cables) the enclosure can then be used at the expense of higher test uncertainty in the lower frequency range.

SDO BSI: British Standards Institution
Document Number 6591
Publication Date April 15, 1996
Language en - English
Page Count
Revision Level
Supercedes
Committee GEL/210
Loading...

Failed to load document history.

Publish Date Document Id Type View