Transceiver Testing Program

Eye Pattern Test

Measure transceiver's digital signal quality via a eye diagram test. A larger eye usually indicates better performance.

Temperature Aging Test

Perform an aging test to learn optics' tolerance to extreme conditions and check whether the performance is compliant with the standard.

High and Low Temperature Cycle Test

Test optical modules' resistance of exposure to alternating extremes of high and low temperatures.

Receiver Sensitivity Test

Use a programmable optical attenuator to perform power attenuation of the signal. It is an essiential test to guarantee performance.

Long-Haul Transmission Test

Test transceivers' parameters in long-distance transmission to ensure stable operation.

Bit Error Rate (BER) Test

To keep the transmission reliability, measure the BER value to make sure it is under the threshold.

Wavelength Test

Use the spectrum analyzer to measure the center wavelength and make sure the wavelength is within the normal deviation.

Optical Power Test

Test the average output optical power to ensure communication quality.

End- Face Inspection

Inspection on the microscope to make sure the end-face is clean and intact before shipment.

Switch Compatibility Test

Each module is 100% tested on brand switches to ensure optic-to-device interoperation.