Original Feasa diode analyzer Feasa 10I

NegotiableUpdate on 05/07

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Overview

The Feasa analyzer is an innovative solution for simultaneously testing the color and brightness of multiple LEDs. There are two models, Feasa-I (ICT) and Feasa-F (functional). These can be ordered in 3, 5, 10, and 20 channel configurations. $r $n $r $n Original Feasa Diode Analyzer Feasa 10I

Product Details

Original Feasa diode analyzer Feasa 10I

Brand Profile：

Feasa Enterprises is an ISO 9001 certified company that has been in operation for over 25 years. In 2002, Feasa began developing a series of analyzers for testing the color and intensity (brightness) performance of LEDs. Our LED analyzer is widely used in various forms of lighting applications as well as industrial automation and vision.

We export to over 50 countries worldwide and use thousands of LED analyzers every day to test the performance of millions of LEDs. Our products are widely used in markets such as aerospace, automotive, computer, lighting, and telecommunications.

We continue to develop new products and solutions for the exponentially growing solid-state lighting market, and continuously invest in research and development.

We conduct business globally through a network of distributors in all countries and regions.

Our main goal is to satisfy customers and respond to customer inquiries 24 hours a day.

Product Details

Solution to LED intensity problem

When choosing the model that suits your application, there are many issues to consider. In this regard, the choice of interface is very important.

interface

USB provides a very simple interface for LED analyzers, without the need for additional power supply. Can provide very high baud rates, up to 460800 baud. The RS232 serial port is easy to use, with a maximum specification of 115200. It requires the use of an external power source. The 20 pin ICT port can be used for frequency output or synchronous serial mode.

frequency output

The frequency output protocol can be used in situations where the RS232 serial port cannot be accessed. Three frequencies are used to represent the color and intensity of the LED.

Synchronous serial port

The synchronous serial protocol is suitable for situations where tester resources are limited or no other options are available.

daisy chain

Multiple LED analyzers can be connected together using daisy chain connectors. Up to 30 LED analyzers can be connected with just one RS232 serial port or USB port.

External trigger input

Feasa I provides external trigger inputs that can be used to synchronize LED measurements with external events such as LED turn-on.

LED analyzer testing time

The testing speed depends on the intensity of the tested LED, with bright LEDs having shorter testing times and dimmer LEDs having longer testing times. The capture (measurement) of up to 20 LEDs can be completed in parallel and can be achieved as quickly as 102ms in time, depending on the intensity (brightness). The data is read back from each fiber in order, and each fiber takes approximately 5 milliseconds. For example:

Ultra high brightness LED testing time

-The capture time for one LED is 2 milliseconds, and the read back time is 5 milliseconds, totaling 7 milliseconds. -The capture time for 20 LEDs is 2 milliseconds, and the read back time is 100 milliseconds, totaling 102 milliseconds.

Dimming indicator lightTest time

-The capture time for one LED is 650 milliseconds, and the read back time is 5 milliseconds, totaling 655 milliseconds. -The capture time for 20 LEDs is 650 milliseconds, and the read back time is 100 milliseconds, totaling 750 milliseconds.

USB/RS232 serial port - range capture time