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
PREFACEThank you very much for purchasing and using this series of optical time domain reflectometers. This manual mainly contains the common operation and maintenance information of the instrument, as well as the common troubleshooting guide and other information. In order to facilitate your use, please read the contents of this manual carefully before operating the instrument, and follow … Read more
Safety WarningPower AdaptorInput: Output: AC 100V ~ 240V, 50/60Hz; @1.6A DC 12V, 3A ~ 4A Use the power adaptor in strict accordance with the specifications, or it may cause damage to the deviceBatteryInside the unit is a dedicated lithium battery. For optimal battery performance, first use should be powered by the internal battery. This will be exhausted, therefore, … 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
Safety WarningPower AdapterInput:AC 100V ~ 240V, 50/60Hz; @0 .8AOutput: DC 5V, 1A , USB Type-CUse the power adaptor in strict accordance with the specifications , or it may cause damage to the device .BatteryThe internal part of the instrument is a lithium battery. In order to give full play to the performance of the battery, … Read more
IMPORTANT NOTICE: This technical manual is specifically designed to resolve system-level boot failures encountered during the startup process of the 8000MAX OTDR (as shown in Right Picture). If the issue you are experiencing occurs during actual OTDR testing or operation (as shown in Left Picture), this manual is not applicable. For testing-related issues, please refer to our dedicated troubleshooting bloghttps://firstfiber.cn/blog-detail/the-method-to-solve-8000max-otdr-bug-application-otdrexe-encountered-a-serious-error-and-must-shut-downor contact … Read more
When KT Corporation — South Korea’s largest telecommunications operator and a global frontrunner in broadband innovation — began large‑scale testing of its next‑generation 10 Gigabit Passive Optical Network (10G PON), it quickly hit a measurement obstacle that no standard instrument could overcome. The answer lay in a very specific, out‑of‑band wavelength: 1650 nm. After a … Read more