BS EN 60068-2-58:1999
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Environmental testing. Test methods Test Td. Test methods for solderability, resistance to dissolution of metallization and to soldering heat of surface mounting devices (SMD)
Hardcopy , PDF
01-01-2017
English
07-15-1999
Applies to commercially available optical amplifiers (OAs) such as optical fibre amplifiers (OFAs), semiconductor optical amplifiers (SOAs) and planar wageguide apmlifiers (PWOAs) as classified in IEC 61292-3.The object is to establish uniform requirements for accurate and reliable measurements, by means of optical spectrum analyzer (OSA) test method, of the following OA parameters, as defined in IEC 61291-1: a) signal-spontaneous noise figure; b) forward amplified spontaneous emission (ASE) power level. The methods outlined in this part of IEC 61290 apply to single-channel stimulus only.
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