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<\/p>\nCore and principle of test environment construction:<\/p>\n
1. Check whether the optical power exists<\/p>\n
Generally use optical power to test whether there is optical power; And the optical power of some ophthalmograms is -2dbm, -3dbm, etc.<\/p>\n
2. Whether the clock is accurate<\/p>\n
The clock is the reference information that displays the eye map. Loss, loss state: there is a signal in the eye map, but it is confused and fuzzy, and it cannot be formed.<\/p>\n
3. Setting of eye map<\/p>\n
Transmission rate selection; Filter selection; Display of extinction ratio and other information<\/p>\n
4: Principles<\/p>\n
The light is controlled within a certain range, input to the eye map instrument, and the clock of the light is input to the eye map instrument.<\/p>\n
Test environment simulation and practice:<\/p>\n
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The above is the introduction article about the construction of test environment brought by Shenzhen HDV Phoeletron Technology LTD., and our company is a specialized manufacturer of optical network, the products involved are ONU<\/a> series ( OLT ONU\/AC ONU\/CATV ONU\/GPON ONU\/XPON ONU). Optical module series (optical fiber module\/Ethernet optical fiber module \/SFP optical module), OLT<\/a> series ( OLT equipment \/ OLT switch<\/a>\/optical cat OLT), etc., There are various specifications of communication products for the needs of different scenarios for network support, welcome to consult.<\/p>\n Media Contact<\/span>
Company Name:<\/strong> Shenzhen HDV Phoelectron Technology LTD<\/a>
Email:<\/strong> Send Email<\/a>
Country:<\/strong> China
Website:<\/strong> https:\/\/www.hdv-fiber.com\/<\/a><\/p>\n