After press booting button, power lamp is alive but display dosn’t appear like the video in the link. This bug is because some system files were not loaded to memory of operation system correctly during the startup process. To solve the problem, users can press and hold power button for around 20 seconds, untill the … Read more
No. Because, mini OTDR shell size is too small to house both SM and MM lasers. And space is not enogh for connectors to be installed.
Yes, the FF-980REV OTDR support both Average Testing and Real Time Testing.
I received 2 photos. One is OTDR testing with no cable, the other is connected to cable. Then test stopped with the message, means “ there are light, test stop”. Then the cable is not live cable. The problem should be solved now. If not, contact our tech support team by email tech@firstfiber.cn Note: if … Read more
Would you like to have your own OTDR which looks different from any one else? We can help you. Last few years, we pushed the compaign OEM-for-Resell in China market, and got very good feedback. Now it is time to introduce the compaign to global market dealers and wholeseller. OTDR Algorithm adopts ours, any other … Read more
The FF-980REV OTDR does not come with Insertion Loss Testing Function. But the other model 980MAS comes with the function. If bulk order, we can add the function on FF-980REV.
What is CPU and DDR configuaration of 980EXT OTDR? CPU frequency 1GHz DDR 1G TF card 8G
Some customers complain that their FF-980REV OTDR can not be turned on any more. The problem was often caused by not right operating on the OTDR when they test RJ45 cables. Please do not test RJ45 cables if signals exist in RJ45 cable. To proof, please do as following steps, 1) Disassemble the device. 2) Press and … Read more
OTDR is a complex Testing Instrument on fiber cable tesing. And prices are much difference. When you select an OTDR, you should know the parameters listed as below, 1) Wavelength > Single mode 1310nm > Single model 1550nm > Single mode 1310nm and 1550nm > PON OTDR (with filter for active fiber testing) 1625nm/1550nm > Multi … Read more
By these steps to solve the problem “Application OTDR.exe encountered a serious error and must shut down”, 1. Contact our sales or tech support team to get upgrade package (software) 2. Copy the package to the root directory of USB Disc (NOT TF/SD card) 3. plug the USB disc to OTDR. (if OTDR does not read your … Read more