Performance characteristics
1. International audio-optical fiber patented technology
2. Strong field application, based on the actual needs of large telecom users
3. Remotely listen to the mechanical disturbance of the optical cable
4. Locate the optical cable through audio or video in a noisy environment
5. Optimize the dynamic range, suitable for line testing of different lengths
working principle
The optical cable identifier uses the method of optical interference, and continuous light passes through the same optical fiber from two opposite directions.
By tapping the cable shell, under the action of pressure, the interference waveform produces a phase shift, which is then converted into sound and image for identification
The sensitivity of the fiber optic cable identifier is roughly proportional to the distance between the loop point and the strike point
The sensitivity of the fiber optic cable survey instrument near the loop point is very low
Instructions
1. Pay attention to keeping the optical fiber jumper clean. Use a special cleaner for cleaning and maintenance on a regular basis. Be sure to cover the ceramic after use.
The connector protective cover prevents soiling or damage to the jumper connector and avoids poor test results.
2. Pay attention to keep the instrument's optical fiber interface clean
Clean and maintain with a special cleaner regularly every day to ensure dustproof after use
Cover well to prevent staining or damaging the internal optical connector and avoid poor test results.
3. Before and after the test, use special tools to clean the flange connector of the distribution frame, which is helpful for the maintenance of the connector, and at the same time.
Avoid poor test results caused by bad connectors.