IEC 61280-2-4:1998 Fibre optic communication subsystem basic test procedures - Part 2-4: Test procedures for digital systems - Bit-rate tolerance measurement
The object of this test procedure is to measure the bit-rate tolerance of the fibre optic digital subsystem under specified conditions.
Bit-rate tolerance is defined by the clock frequency range of the fibre optic digital subsystem which meets the specified bit error ratio.
IEC 61280-2-4:1998 history
1998IEC 61280-2-4:1998 Fibre optic communication subsystem basic test procedures - Part 2-4: Test procedures for digital systems - Bit-rate tolerance measurement