This advanced diagnostic tool for optical fibres allows the Fibre Engineer to take a snapshot of a fibre link. The OTDR sends short pulses of light down one end of a fibre at a specified repetition rate. Light reflected back from fibre discontinuities and light continuously back scattered from the fibre itself travels back to the OTDR, where the instrument records the optical power and arrival time. The arrival time of the pulse from a given point in the fibre is related to its distance from the OTDR. With this information, the OTDR graphically displays returned power versus distance. OTDRs are well-equipped for troubleshooting problems because they allow you to visually locate reflective events like connections and fibre breaks and non-reflective events like splices and tight bends by studying the graphical trace. The power difference between two points on the trace is an estimate of optical loss.
●Automatic one-button testing
●1310/1550/1625 nm wavelength
●1625 nm with filter for PON online testing
●PON online test module (1625nm)
●Test through 1*64 PLC splitter in PON test
●Internal memory can store up to 10000 waveforms
●High contrast color TFT LCD
●USB port connect to PC
●Input laser signal auto detection and self-protection function
●User-friendly OTDR simulation software shows details of events
AC/DC adapter with power cord *1
SC interchangeable connector *1
Operation guide *1
ST interchangeable connector *1
Carrying bag *1
LC interchangeable connector *1
Certificate of Calibration *1
USB cable *1
SD card *1
197mm * 107mm * 67mm
-20°C -- +60°C, < 90%RH
-10°C -- +50°C, < 90%RH
1550/1310/1625nm, 1625nm with filter
Event Dead Zone **
Attenuation Dead Zone
10ns, 25ns, 50ns, 100ns, 250ns, 500ns, 1us, 2.5us, 5us, 10us
±(0.8m ± 0.001% * testing distance ± resolution)
Min. Distance Resolution
FC/PC (1310/1550), FC/APC (1625) interchangeable adapter (optional: SC, ST, LC interchangeable adapters)
> 10000 traces (standard 1GB SD card)
3.5 inch TFT color LCD
Built-in rechargeable battery
>10 hrs (Bellcore TR-NWT-001138)
1. Are the products are original Huawei/ZTE?
Yes, They are. We get goods support from Huawei ZTE.
2. Can we get free samples?
Sorry, It's not available for new customers.
3. What about payment terms?
T/T, West Union, Alibaba Platform Trade assurance.
4. What about delivery time?
Lead Time:Sample order:3-7 work days; Bulk order 15-25 days.
5. Do you test all your goods before delivery?
We have professional engineer to test all devices before shipping.
6. How about the warranty?
There are 12 mothes for the warranty. But the warranty is not responsible for thoes broken by violence or updated with other brands.