PON OTDR With OPM VFL

OTDR  Overview:

Due to its low cost and ease of use, this Spectrum 1625nm FTTH network OTDR has become quite popular in recent years. We are all aware that a fiber optic network’s worth is directly correlated with its user base. Based on our thorough understanding of FTTH networks, we are providing a single 1625 wavelength FTTH PON OTDR to make things simpler for the techs and to replace the existing multi-wavelength PON OTDR (1310/1550/1625) products. Why pay a high price when you only need the 1625um to confirm the accuracy of your customer’s signal?. Designed specifically for FTTH networks, this unit can fully meet the requirements for speedy debugging of fibre optic line issues between OLT and ONT for operation.

PON OTDR description:

Features for PON OTDR:

  • 1625nm wavelength test
  • PON OTDR can measured on-line without interrupting the optical signal in transmission.
  • More convenient to locate the fiber optic fault location.
  • Quickly and accurately detect loss, breakpoint, macro bend, reflection, etc.
  • Distinguish attenuation events and reflection events.
  • Data saving storage.
  • VFL and OPM function, suitable for various home network environment.
  • Friendly to use no complicated settings.
  • Only 450g, easy to carry.
  • Rechargeable  3X AA (3xAA alkaline batteries
  • Powered also through the USB port.

Techncal Specification for PON OTDR:

Parameter TTWH1625 TWH-6118
Model Number TTWH1625 TWH-6118
Dynamic Range 40dB 35dB
Number of Splitters 1:64 1:32
Test Dead Zone ≤3m ≤3m
Dead Zone of Reflective Event ≤10m ≤10m
Dead Zone of Attenuation Event <30m <30m
Distance Resolution 1m 1m
Pulse Width 10ns ~ 500ns 10ns ~ 500ns
Distance Uncertainty ±(0.8m +0.01% * Test Distance±Resolution) ±(0.8m +0.01% * Test Distance±Resolution)
Threshold of Loss >0.8dB >0.8dB
Resolution of Loss 0.1dB 0.1dB
Connector FC/PC or SC/PC FC/PC or SC/PC
OPM Supported Wavelength (850, 1300, 1310, 1490, 1550, 1625)nm (850, 1300, 1310, 1490, 1550, 1625)nm
OPM Test Range (dBm) -70 ~ +8 or -50 ~ +26 -70 ~ +8 or -50 ~ +26
VFL 10mw, 20mw 10mw, 20mw
Storage Ability 100 Groups 100 Groups
Display 2.8”TFT Color Screen 2.8”TFT Color Screen
Port Mini USB Mini USB
Power Supply 1.5V AA Battery Rechargeable Battery, USB power supply
Continuous Working Time (hrs) Standby>15 Hours,Test>8 Hours Standby>15 Hours,Test>8 Hours
Working Temperature (℃)
  -10 ~ +50℃,<90%RH
  -10 ~ +50℃,<90%RH
Storage Temperature (℃) -20 ~ +60 ℃, <90%RH -20 ~ +60 ℃, <90%RH
Dimension 210 x 120 x 55 mm (With Sheath) -
Product Weight About 450g

 

ADDITIONAL FEATURES for PON  OTDR:

  • OTDR, PON OTDR, live fiber OTDR, and FTTx PON Power Meter all from one test port
  • Full Auto, Real Time, and Expert OTDR modes
  • Internal storage (>1000 OTDR traces in standard .SOR format)
  • Transfer traces to a PC via USB
  • Short power-on time (<5 sec)
  • Easy to use and learn
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