IEC 60510-3-4 Ed. 1.0 b:1992, Methods of measurement for radio equipment used in satellite earth stations - Part 3: Methods of measurement on ... division multiplex (f.d.m.) transmission

This section deals with baseband-to-baseband measurements for frequency division multiplex (f.d.m.) telephony. These measurements are additional to those given in part 1, section four of this publication, which are common to telephony and to television, for example group-delay and amplitude/frequency characteristics.