Product Overview

6422 optical time-domain reflectometer with single mode 1310nm, 1550nm, 1490nm, 1625nm, 1650nm, multi-mode

The testing capabilities of 850nm, 1300nm, and customized special wavelengths can provide multiple modules such as single wavelength, multi wavelength, and online testing,

The maximum dynamic range is 46dB, which can be used for testing long-distance multi branch communication networks on mainlines; Minimum event blind spot 0.5m, proximal connection

The connection situation can be clearly distinguished; The minimum sampling resolution is 2.5cm, which can accurately locate event points. In addition, stable light sources are provided

Optical power meter, visible red light source, optical fiber end face tester and other convenient functional options.

Main features

Maximum 46dB dynamic range, 256k data sampling points;

PON network online testing function;

Single and multi mode integrated testing function;

Communication optical automatic monitoring function;

Supports Bellcore GR196 and SR-4731 file formats

Quick automatic testing

The automatic testing function of 6422 eliminates the need for users to learn more details about the operation of the instrument, and the testing steps become

It's very simple, just connect the fiber optic cable to the corresponding OTDR port of the product, click the [Test] button, and the instrument will automatically set

Set corresponding test conditions and ultimately provide test results, such as test curves and event lists.

Unique PON network testing function

6422 is a testing instrument for fiber optic access networks and FTTx, with built-in PON network testing function. It can test various branches of the PON network through up to 1:128 optical splitters.

Automatic light monitoring and alarm function

When OTDR tests fiber optic links, if there is a communication optical signal in the fiber optic, it can cause inaccurate test results, and even lead to

Causing irreparable damage to the detector inside the instrument. 6422 has automatic monitoring of communication optical signals in the tested optical fiber

Function: As long as the tested fiber is connected to the optical interface of 6422, the testing phase automatically senses and monitors whether there is communication light in the fiber

Once a light signal is detected, it will prompt an alarm message in a timely manner to provide timely protection for the instrument.

Typical application technical specifications