99.60 Withdrawal effective Aug 8, 2001
CEN
CEN/TC 139 Paints and varnishes
European Norm
87.040 Paints and varnishes
describes the test which determines the regularity of impedance of r.f. cables by measuring the return loss in the frequency domain using a vector network analyser equipped with a reflection test set (bridge) and transferring the results into the time domain by using the Inverse Discrete Fourier Transformation (IDFT).
WITHDRAWN
EN ISO 6270:1995
99.60
Withdrawal effective
Aug 8, 2001
WITHDRAWN
EN ISO 6270-1:2001