Bit error rate (BER) is the number of bit errors per unit time or bit error ratio is defined as the ratio of total number of bits transferred over a communication medium to the total number of bit errors at the recipient side. Bit Error Rate (BER) testers are the systems used to detect the BER over any communication link as radio link, optical fiber, copper cable or others. When the data is transmitted from one place to another over a communication medium, there is a chances of error get introduced within the information data, especially because of the noisy environment of the medium over which information is transmitted. In short it is used to test the quality of link or the medium of communication, if there is less bit error rate which indicates good quality of system.
The key trend of Bit Error Rate (BER) tester market is the demand of Bit Error Rate (BER) tester because of compliance testing and validation of 40GbE & 100GbE networks will increase. The key growth drivers of Bit Error Rate (BER) tester market are increased demand of modular BERTs, increased growth of digital interfaces in global market, new and advanced emerging standards like 40 gig & 100gig are also the factors supporting the growth of global Bit Error Rate (BER) tester market. On the other hand lower education level in emerging regions, lower awareness of end user about Bit Error Rate (BER) tester’s applications & also the competition for standalone BERTs are the key restraints for Bit Error Rate (BER) tester market. 
In 2018, the global Bit Error Rate (BER) Tester market size was xx million US$ and it is expected to reach xx million US$ by the end of 2025, with a CAGR of xx% during 2019-2025.

This report focuses on the global Bit Error Rate (BER) Tester status, future forecast, growth opportunity, key market and key players. The study objectives are to present the Bit Error Rate (BER) Tester development in United States, Europe and China.

The key players covered in this study
JDS Uniphase Corporation
Anritsu Corporation
Centellax
SHF Communication Technologies
Luceo Technologies
...

Market segment by Type, the product can be split into
Traditional Bit Error Rate (BER) Tester
Functional Bit Error Rate (BER) Tester

Market segment by Application, split into
Installation and Maintenance
Research
Development & Manufacturing

Market segment by Regions/Countries, this report covers
United States
Europe
China
Japan
Southeast Asia
India
Central & South America

The study objectives of this report are:
To analyze global Bit Error Rate (BER) Tester status, future forecast, growth opportunity, key market and key players.
To present the Bit Error Rate (BER) Tester development in United States, Europe and China.
To strategically profile the key players and comprehensively analyze their development plan and strategies.
To define, describe and forecast the market by product type, market and key regions.

In this study, the years considered to estimate the market size of Bit Error Rate (BER) Tester are as follows:
History Year: 2014-2018
Base Year: 2018
Estimated Year: 2019
Forecast Year 2019 to 2025
For the data information by region, company, type and application, 2018 is considered as the base year. Whenever data information was unavailable for the base year, the prior year has been considered.