Product Description:
The D Tech PON Single-Mode 1625nm OTDR with VFL/OPM offers cost-effectiveness and ease of use, making it a popular choice for FTTH network testing. With a focus on simplicity and affordability, this OTDR specifically targets FTTH networks, providing a single 1625nm wavelength test solution to streamline operations and replace multi-wavelength OTDR products. By concentrating on the essential wavelength for signal accuracy confirmation, this OTDR eliminates unnecessary expenses.
Key Features:
- Single-mode 1625nm wavelength test
- Non-intrusive online testing without interrupting optical signal transmission
- Convenient fault location for fiber optic issues
- Quick and accurate detection of loss, breakpoints, macro bends, reflections, etc.
- Distinguishes between attenuation events and reflection events
- Storage for saved data
- VFL and OPM functions suitable for various home network environments
- User-friendly with no complicated settings
- Lightweight at only 450g for easy portability
- Powered by rechargeable 3xAA alkaline batteries or through the USB port
With its focus on simplicity, accuracy, and cost-effectiveness, this Spectrum PON OTDR is designed to meet the demands of FTTH network testing with ease.
Technical Parameters:
| Parameter |
Value |
| Model Number |
TTWH1625 / TWH-6118 |
| Dynamic Range |
40dB / 35dB |
| Number of Splitters |
1:64 / 1:32 |
| Test Dead Zone |
≤3m |
| Dead Zone of Reflective Event |
≤10m |
| Dead Zone of Attenuation Event |
<30m |
| Distance Resolution |
1m |
| Pulse Width |
10ns ~ 500ns |
| Distance Uncertainty |
±(0.8m +0.01% * Test Distance ± Resolution) |
| Threshold of Loss |
>0.8dB |
| Resolution of Loss |
0.1dB |
| Connector |
FC/PC or SC/PC |
| OPM Supported Wavelength |
(850, 1300, 1310, 1490, 1550, 1625)nm |
| OPM Test Range (dBm) |
-70 ~ +8 or -50 ~ +26 |
| VFL |
10mW, 20mW |
| Storage Ability |
100 Groups |
| Display |
2.8” TFT Color Screen |
| Port |
Mini USB |
| Power Supply |
1.5V AA Battery, Rechargeable Battery, USB power supply |
| Continuous Working Time (hrs) |
Standby >15 Hours, Test >8 Hours |
| Working Temperature (℃) |
-10 ~ +50 ℃, <90%RH |
| Storage Temperature (℃) |
-20 ~ +60 ℃, <90%RH |
| Dimension |
210 x 120 x 55 mm (With Sheath) |
| Product Weight |
About 450g |