DataLight Test Methods

Optical and Geometrical Fiber Properties
Tested Property Test Method ITU-T Test Methods EIA/TIA-455 FOTP No. IEC 60793-1
Test Method
Fiber Geometry Transmitted Near Field SM: G.650 Method 2.2.1   A2
MM: G.651 Sec. 1 Method B.3 MM: 58
Spectral Attenuation Cut-Back SM: G.650 Method 2.4.1 SM: 78 C1A
MM: G.651 Sec. 2,1 Method B.2 MM: 46
Attenuation and Attenuation Uniformity at Specified wavelengths Backscattering
(OTDR)
SM: G.650 Method 2.4.2 61 C1C
MM: G.651 Sec. 2 Method B.4 59
Numerical Aperture Far-Field Light Distribution MM: G.651 Sec. 1 Method B.4 47 C6
Cutoff Wavelength Transmitted Power SM: G.650 Method 2.3.1, 2.3.3 80, 170. C7A
Mode Field Diameter Variable Aperture SM: G.650 Method 2.1.2 167
Bandwidth Frequency Domain MM: G.651 Sec. 3 Method B.2 30 C2B
Chromatic Dispersion Phase Shift SM: G.650 Method 2.5.1 169 C5A
Mechanical and Environmental FO Cable Properties
Tested Property EIA/TIA-455 
FOTP Number
IEC 60794-1
Test Methods
CENELEC EN 18700
Test Methods
Operating and Pulling Load 33 E1 501
Minimum Bending Radius 33 E1 501
Crush Resistance (Compression) 41 E3 504
Repeated Bending 104 E6 509