Product IntroductionThe Brillouin distributed fiber optic temperature and strain sensor BOTDA adopts internationally advanced Brillouin optical time-domain analysis technology and is a new generation of distributed sensors. This sensor uses ordinary communication single-mode optical fiber, which is both a transmission medium and a sensing element. By laying the optical fiber on the object to be … Read more
Product IntroductionAdvanced Distributed Optical Fiber Sound Sensor (DAS), based on the principle of coherent Rayleigh scattering, uses a single core ordinary single-mode communication optical cable as the sensor, which can obtain real-time temperature and vibration information around any point along the cable. When there is a temperature change or vibration around the optical cable and … Read more
A Customer complains “There is a problem with FF-980rev. When turned on, it gives the error “initialization error” and does not perform its functions.” This is FPGA problem. it can not be solved by update firmware. The best method to solve it is to change PCB.
A customer complains During generatiing of PDF File with test results marker A is visible on PDF File but marker B isn’t visible on page.It seems like there is a problem with scaling of results during export to PDF files.During test where 2 files are created SOR and PDF in SOR file results are looking good. … Read more
Safety Warning Power Adapter Input: AC 100-240V, 50/60Hz, 0.8A Output: DC 5V, 1A (USB Type-C) Note: Please use a power adapter that strictly complies with these specifications. Using an incompatible adapter may result in damage to the device. Battery This instrument contains a built-in lithium battery. To optimize battery performance, please run the instrument on … Read more
We have a problem with one of your OTDR, it keeps turning off, picture below. Please advice urgently what we can do. This is a OTDR software bug, and the buy should be only with old OTDRs (manufactured date before Jan 2025).Download upgrade package here and follow these steps to upgrade your OTDR to solve the bug. … Read more
why the PASS/FAIL displayed in OTDR is different from PC software and report? Check these pictures. This is because parameter settings in OTDR is different from PC software. Please reset paremeters.
When users insert their SD card, the OTDR can not read it correctly or users can not write sor files to the SD card. To solve the bug, please upgrade your OTDR by the upgrade package.* The bug only comes with OTDRs manufactured before 30 April, 20251. unzip the upgrade package.2. copy and past it to … Read more
Warning When using this instrument, please do not look directly at the optical interface or the end of the optical fiber with your eyes, avoid eye damage! Any change or modification not explicitly permitted in this manual will deprive you of the right to operate the equipment. To reduce the risk of fire or electric … Read more
Warning When using this instrument, please do not look directly at the optical interface or the end of the optical fiber with your eyes, avoid eye damage! Except for 1625nm/1650nm, all the others are non-on-line test wavelength, it will cause damage to the internal devices of the instrument if it is used forcibly! Any change … Read more