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Information

Main Features

-- Starting in 3 seconds measuring immediately.

-- Narrow event blind zone, simple test of fiber patchcord.

-- Automatic and manual test function.

-- High Capacity SD card.

-- Low-power design, optical lithium battery or AA-size alkaline batteries.

-- VFL (Visual Fault Location) function.

-- Multiple light outputs, FC as standard ST/SC optional and exchangeable.

-- OTDR Viewer software for data analysis.

-- Light alarm function, preventing the device from being damaged by the signal light.

Applications

Telecommunication construction and maintenance

CATV construction and maintenance

Cabling system

Optical components production and research

Other fiber-optics projects

Parameters

Sub-Model

ST3300-1625A

ST3300-1625B

Wavelength

1625nm

Sensing Fiber

Single mode fibers

Dynamic Range (dB) ②

30

33

Pulse Duration(ns)

         10/20/50/100/200/500/1us/2us/5us/10us/20us

Even Dead Zone(m) ③

≤1.8m

Attenuation Dead Zone ③

≤10m

Attenuation Detect Accuracy(dB/dB)

±0.05

Loss Threshold

0.01

Loss Resolution(dB)

0.01

Sampling Resolution(m)⑤

0.16-5(0.16 0.32 0.64 1.28 2.56 5.08)

Distance Measure Accuracy(m) ④

±(1m+5×0.005%×distance+sampling space)

Max Measuring Distance (km)

1-160Km

Data Storage

>10000 records

Storage Format

.sor bellcore file

Averaging Time

5s,15s,30s,1min,2min,3min

General Specifications

Dimensions(H×W×T)

 210*112*67mm

Weight

1kg

Screen resolution

 320*240,3.5 inch.

Temperature

Operating Temperature 0℃-50℃

Storage Temperature -20℃-60℃

Relative Humidity

0%-95%(non-condensing)

Battery life

>10 hours

Interface Type

Connector  

FC(ST/SC Interchangeable)/PC

Connectivity

USB/SD card

Matching Function Modules

Visible Fault Locator

Wavelength: 650nm; Farthest distance test:5Km

Notes:

①The Specification describes the guaranteed performance with the typical PC type connector when measuring; not consider the uncertainty because the refractive index of the fiber.

②The dynamic range is SNR =1 the maximum pulse width within averaging time of 3 minutes

③Conditions for dead zone measurement: reflection strength beleow-45dB, Event Dead Zone with 10ns pulses width measurement, Attention Dead Zone 50ns pulse width measurement.

④Not include the uncertaint due to refraction of the fiber.

⑤The products with different specifications, sampling rate will be different

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