User's Manual

Appendix A Specifications
Optical specifications
T-BERD/MTS 5800 Getting Started Manual
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Optical specifications
Table 36 lists specifications when testing optical circuits.
Transceiver specifications
For detailed transceiver specifications, refer to your SFP or
XFP manufacturer’s web site. Summarized information for
inserted transceivers (such as the model number, supported
wavelength, and supported interface) is provided on the user
interface (GUI).
If you are not certain whether you are using a JDSU recom-
mended transceiver, contact your local JDSU representative,
or review the list of JDSU Recommended Optics that shipped
with the transceiver.
Table 36 Optical specifications
Item Description
Clock frequency accuracy ±1.5 ppm ±1 ppm per year aging
Transmitter frequency offset ±50 ppm from the nominal rate, in 1 ppm steps
Frequency measurement accuracy ±1.5 ppm ±1 ppm per year aging
APS
1
resolution
accuracy
1ms
1ms
RTD
resolution
accuracy
1 μs
2 μs
1. Published resolution and accuracy only ensured when using JDSU recommended transceivers
(optics).