General Specifications

Optical output connector

FC-PC (standard)

Display screen

320×240 3.5 inch colored LCD (touch screen)

Port

USB port

Power supply

AC/DC (AC100 ~ 240V, 50/60Hz), DC: 8.4V, 0.5A

Environmental requirement

Working environment temperature: 0~40°C

Storing environment temperature: -20~60°C(exclude the built-in battery)

Relative humidity: (5~95) % ±5% (non-condensing)

Dimension

D×W×H: 200mm×100mm×60mm

Weight:

about 1 kg

Duration of the battery

About 10 hours

Key Tech Specifications

Wavelengths

1310nm/1550nm±20nm

1550nm/1625nm±20nm

Fiber Under Test

single mode

Range(km)

0.5, 1, 2, 4, 8, 16, 32, 64, 128

Working width half-amplitude pulse(ns)

10, 80, 160, 320, 640, 1280, 2560, 5120,10240

Working Current

450-600mA

Power Consumption

About 4 W

Event Dead Zone

≤5m

Dynamic Range

28/26dB

The VFL output power

>1.5mW (test temperature: 23°C±2°C)

The capacity of storage

≥500 result

The highest sampling distinguish ability

0.25m

Refractive index of optical group

Adjust from 1.3-1.5

Correction coefficient of optical fiber

Adjust from 0.8-1.0

The accuracy of testing length

± (1m+sampling interval + test value×0.05%)(excluding the error due to refractive index).

The accuracy of testing loss

±0.075dB