Calibration of digital diagnostics information in an optical...

Optical communications – Optical transceiver

Reexamination Certificate

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C398S136000, C398S138000, C398S164000

Reexamination Certificate

active

07447438

ABSTRACT:
An optical transceiver configured to perform calibration of digital diagnostics prior to providing the calibrated values to a host computing system (hereinafter referred to simply as a “host”) that is communicatively coupled to the optical transceiver. The optical transceiver includes a sensor that measures an analog operational parameter signal such as temperature or supply voltage. Each analog signal is then converted to digital samples by analog to digital converter(s). A processor executes microcode that causes the optical transceiver to perform calibration on the various samples to compensate for predictable error introduced into the analog signal prior to or during the analog-to-digital conversion. The optical transceiver may then make the calibrated result accessible to the host.

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