1 Easily cleaning Return Loss Port of JW3307A
Quanlity control person in the passive components prodcution line have a deep feeling that they have to often clean the easily polluted output port of light source in oder to assure the accuracy of return loss test. Currently most of the output port of light source of RL&IL tester is fixed,which lead to the cleaning work is hard and even some area of output port can not been cleaned at all.
With more than 9 years experience in production of passive componnets, technicans with Joinwit fully concern these problems and finally design the JW3307 RL&IL Test Sation with easily movable and cleaning output port of light source,which not only improve the production effciiency but also enhance the test accuracy greatly.

2. The universal connector and interchangeable connector of optical power meter.
1) Usually, we provide the universal connector for the power meter. Please see the drawing 1 and drawing 2.

3. Now Joinwit could provide single to quad-wavelength output for the optical light source to meet the customers’ needs.
1) Optical light source with single or dual-wavelength, please refer to the drawing 4.

2) Optical light source with tri-wavelength and quad-wavelength, please refer to the drawing 5.

4. The 2.5mm and 1.25mm universal ferrule of JW3105 visual fault locator
1) See drawing 6 for the 2.5mm universal ferrule.

2) See drawing 7 for the 1.25mm universal ferrule.

5. Power meter with special calibrated wavelength.
In order to meet the test requirements of the special calibrated wavelength,for example ,650nm,1490nm,1625nm….,Joinwit introduces into a batch of power meters and light sources with the special wavelength from the world-famous companies like Aglient,EXFO,OZ,Photom and so on.