BLT-2000 Navigation signal lamp flicker test system is designed on the basis of meeting the standard of "G1135-effective-intensity-ed2.0-december-2020". It meets the requirements of flicker test and analysis of navigation signal lamps. It can test the cycle start time, cycle end time, cycle time, flash frequency, effective light intensity Blondel-Rey, effective light intensity Allard, maximum light intensity, minimum light intensity, average light intensity and light intensity output waveform; At the same time, it can also print test data and graphics and generate required navigation signal lamp flicker test report and meet the requirements of Navigation signal lamp.