Testing Center

We offer comprehensive test items, professional testing equipment, and standardized testing procedures to ensure that our customers receive high-quality products. Our test station conducts application testing on a variety of products every day, including optical modules, switches, and more.

Eye Pattern Test

Perform the following eye pattern tests on the SFP module using a Digital Communications Analyzer to ensure the SFP module's performance.

Test items

  • Average Optical Power
  • Extinction Ratio
  • Margi

Optical Spectrum Test

Perform the following spectral tests on the SFP module using an optical spectrum analyzer to ensure the SFP module's communication quality.

Test items

  • Center Wavelength
  • Spectral Width
  • Side-Mode Suppression Ratio (SMSR)

Temperature Test

Perform temperature testing on the SFP module to verify that its key performance indicators (optical power, bit error rate, eye diagram) remain within specifications under different temperature conditions, ensuring long-term stability and reliability in real-world environments.

Test items

  • 0℃
  • 25℃
  • 80℃

Optical Power & Bit Error Rate (BER) Test

Perform the Optical Power & BER Test on the optical module to verify its transmitter optical power, receiver optical power, and bit error rate, ensuring the module’s reliability.

Test items

  • BER
  • Packet Loss
  • Receiving Sensitivity

End-face Test

Perform end-face inspection on the fiber optic connector of the SFP module using an optical inspection instrument to ensure low-loss and high-reliability transmission of optical signals at the physical contact point of the SFP module.

Test items

  • Core scratches/dirt
  • Cladding defects
  • End-face residues

Test Support Services

XZSNET provides customized testing experience. Please fill in the form to explain your testing requirements. Our team will be in touch shortly to customize the testing service for you.

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