Optical Tester SR12

Optical Tester SR12 150G

The Optical Tester SR12 150G is the perfect vehicle for testing and experiencing the LightABLE SR12 transceiver modules. The Optical Tester SR12 150G consists of a printed circuit evaluation board with pluggable SR12 transceiver modules. The LightABLE SR12 optical transceivers offer 12 asynchronous lanes operating at up to 12.5 Gbps per lane. These modules are designed for very short reach applications (1 m to 100 m) with support on 50/125 micron multimode fiber (OM3).

The Optical Tester SR12 150G allows RF electrical access to 12 TX lanes and 12 RX lanes of the SR12 transceiver. (back view).
The diagram also shows the 1×24 MPO connector fiber lane assignment.

Specifications and features

  • Designed to operate at up to 12.5 Gbps per lane.
  • 12× TX and 12× RX high-speed lanes each accessible via a differential pair of SMA connectors.
  • AC coupled high-speed signals.
  • Single power supply, standard wall-plug interface.


  • Assess electrical and optical signal quality from the LightABLE SR12.
  • Enable bit error rate and eye diagram test on the LightABLE SR12 and optical interconnect.
  • Test various communication protocols such as Ethernet, PCIe, and Infiniband over the LightABLE.
  • 12 lane EO/OE lab-grade converter.
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