Viavi 8100 V2 Series User Manual page 597

ODM Modules
Typical values, at 25°C, unless otherwise specified.
Chromatic Dispersion (E81CD/E81DISPAP)
Wavelength Acquisition Range
Wavelength Uncertainty
Zero dispersion wavelength uncertainty
Zero dispersion wavelength repeatability
Dispersion Uncertainty
Dispersion Repeatability
Slope at Zero Wavelength Repeatability
Measurement Time
1. With Broadband Source module E81BBS2A unless specified
2. With handheld Broadband Source OBS550 in High Dynamic mode
3. Repeatibility refers to the typical one-sigma standard deviation value, obtained for system cycling over 20
measurements
4. 1530-1570nm band
5. Excluding reference fiber uncertainties
Polarization Mode Dispersion
Dynamic Range
PMD Measurement range
PMD Type B uncertainty
PMD Repeatability
Measurement Time
1. With Broadband Source module E81BBS2A unless specified
2. With averaging
3. With handheld Broadband Source OBS550 in High Dynamic mode
4. Up to 60ps in strong mode coupling
5. Weak coupling for 0.1 ps to 60 ps PMD range, up to 35 dB Total Loss
6. Traceable to NPL standard
7. Minimum value without averaging
Minimum length
Dynamic Range
4, 5
3, 4
1
2
4
5, 6
5, 6
7
16 seconds, independant of
User Manual
Chapter 21 Technical specifications
1
80km G652
3
+/- 0.05 ps/nm.km
3
0.5%
E81DISPAP
58 dB
3
65 dB
0.08 to 130 ps
+/- 0.02 ps +/- 2% PMD
0.025 ps
PMD value
78000010220 Rev. 024
ODM Modules
10km G655
1260 - 1640 nm
+/- 0.1 nm
1 km
45 dB
2
55 dB
+/- 1.5 nm
0.1 nm
+/- 0.1 ps/nm.km
0.005ps/nm.km
0.1%
From 40s to 80s
E81PMD
58 dB
6 seconds, independant
of PMD value
561