Handheld light power meter test step solution

A handheld light power meter is an essential tool for measuring the optical power of a light source in a fiber optic network. The meter is used to ensure that the network is operating at the correct power levels, and to troubleshoot any issues that may arise. In this article, we will provide a step-by-step solution for testing a fiber optic network using a handheld light power meter.

Step 1: Preparation

Before testing the fiber optic network, you need to prepare the necessary equipment. You will need a handheld light power meter, a fiber optic patch cable, and a reference light source. The reference light source should be calibrated to a known power level.

Step 2: Connect the Equipment

Connect the reference light source to the input of the handheld light power meter using a fiber optic patch cable. The reference light source should be turned on and set to the appropriate wavelength.

Step 3: Calibration

Calibrate the handheld light power meter using the reference light source. This step is essential to ensure that the meter is accurate and reliable. To calibrate the meter, set the meter to the same wavelength as the reference light source and adjust the calibration settings until the meter displays the same power level as the reference light source.

Step 4: Testing

Now you are ready to test the fiber optic network. Connect the handheld light power meter to the output of the fiber optic cable you want to test using a fiber optic patch cable. The meter will display the optical power level of the light source in the network.

Step 5: Record the Results

Record the power level displayed on the handheld light power meter. This will serve as a reference for future tests.

Step 6: Troubleshooting

If the power level displayed on the handheld light power meter is lower than the reference power level, there may be an issue with the fiber optic network. You will need to troubleshoot the network to identify and fix the issue. Some possible issues include:

Dirty connectors: If the connectors are dirty, they may cause a loss of optical power. Clean the connectors using a fiber optic cleaning tool and retest the network.

Broken or damaged cables: If the fiber optic cable is broken or damaged, it can cause a loss of optical power. Replace the cable and retest the network.

Misaligned connectors: If the connectors are not properly aligned, they can cause a loss of optical power. Adjust the connectors to ensure they are properly aligned and retest the network.

Step 7: Repeat the Test

After troubleshooting and fixing any issues, repeat the test to ensure that the network is operating at the correct power level.

Conclusion

Testing a fiber optic network using a handheld light power meter is an essential step in ensuring that the network is operating at the correct power levels. By following these steps, you can quickly and easily test a fiber optic network using a handheld light power meter. Remember to calibrate the meter before testing, record the results, and troubleshoot any issues that arise. With the right equipment and a little bit of practice, you can become proficient at testing fiber optic networks using a handheld light power meter.