OTDR jara Optical Time Domain Reflectometer jẹ mita oye ti iran tuntun fun wiwa awọn eto ibaraẹnisọrọ okun. Pẹlu olokiki ti ikole nẹtiwọọki opitika ni awọn ilu ati awọn igberiko, wiwọn ti nẹtiwọọki opitika di kukuru ati tuka; OTDR jẹ apẹrẹ pataki fun iru ohun elo yẹn. O jẹ ọrọ-aje, nini iṣẹ ṣiṣe to dayato.
Module VFL (Oluwa aṣiṣe wiwo, gẹgẹbi iṣẹ boṣewa):
Ìgùn (± 20nm) | 650nm |
Agbara | 10mw, CLASSII B |
Ibiti o | 12km |
Asopọmọra | FC/UPC |
Ipo ifilọlẹ | CW/2Hz |
Modulu PM (Mita agbara, bi iṣẹ iyan):
Iwọn gigun (± 20nm) | 800 ~ 1700nm |
Calibrated Wefulenti | 850/1300/1310/1490/1550/1625/1650nm |
Igbeyewo Ibiti | Iru A: -65 ~ + 5dBm (boṣewa); Iru B: -40~+23dBm (aṣayan) |
Ipinnu | 0.01dB |
Yiye | ± 0.35dB± 1nW |
Idanimọ awose | 270/1k/2kHz,Pinput≥-40dBm |
Asopọmọra | FC/UPC |
LS Module (Orisun Laser, bi iṣẹ iyan):
Igi gigun ti nṣiṣẹ (± 20nm) | 1310/1550/1625nm |
Agbara Ijade | Atunṣe -25 ~ 0dBm |
Yiye | ± 0.5dB |
Asopọmọra | FC/UPC |
Modulu FM (Mikirosikopu Fiber, gẹgẹbi iṣẹ iyan):
Igbega | 400X |
Ipinnu | 1.0µm |
Wiwo ti Field | 0.40×0.31mm |
Ibi ipamọ / Ipo iṣẹ | -18℃ ~ 35℃ |
Iwọn | 235×95×30mm |
Sensọ | 1/3 inch 2 milionu ti ẹbun |
Iwọn | 150g |
USB | 1.1 / 2.0 |
Adapter
| SC-PC-F (Fun ohun ti nmu badọgba SC/PC) FC-PC-F (Fun ohun ti nmu badọgba FC/PC) LC-PC-F (Fun ohun ti nmu badọgba LC/PC) 2.5PC-M (Fun 2.5mm asopo, SC/PC, FC/PC, ST/PC) |
● Idanwo FTTX pẹlu awọn nẹtiwọki PON
● CATV nẹtiwọki igbeyewo
● Wọle si idanwo nẹtiwọki
● LAN nẹtiwọki igbeyewo
● Idanwo nẹtiwọki metro