Radio frequency identification for transfer of component information in fiber optic testing
View Patent ↗The device includes a connector, a transponder, an optical test unit, an antenna, and a transceiver. The transponder is attached to the connector. The antenna is attached to the optical test unit. The transceiver is electrically connected to the antenna. When the connector is attached to the optical test unit and the optical test unit performs diagnostic testing on the connector and its associated optical fiber, the results or data of the diagnostic testing are stored in the optical test unit for later downloading from the optical test unit to the transponder. The test data can include attenuation loss, insertion loss, and back reflection test data. Once the connector is connected to a host device, the data associated with the specific connector can uploaded from the transponder to the host device.
1. A device comprising:
an optical connector;
a transponder attached to said optical connector;
an optical test unit including;
an antenna attached to the optical test unit; and
a transceiver electrically connected to the antenna so as to form a reader / writer which is capable of activating and imparting information to the transponder from the optical test unit
wherein said optical connector is attachable to said optical test unit and said optical test unit is configured to, during attachment,
perform at least one diagnostic test to measure at least one optical property of said optical connector or an optical device connected through said connector;
store measured optical performance information; and
impart at least a portion of said optical performance information onto said transponder.
2. A device according to claim 1 wherein the connector is a fiber optic connector.
3. A device according to claim 2 wherein the information imparted to the transponder includes insertion loss data of the fiber optic connector.
4. A device according to claim 2 wherein the information imparted to the transponder includes attenuation loss data of an optical fiber associated with the fiber optic connector.
5. A device according to claim 2 wherein the information imparted to the transponder includes back reflection data associated with the fiber optic connector.