SNLA293 May   2022 DP83TC811R-Q1 , DP83TC811S-Q1

 

  1.   Trademarks
  2. 1Introduction
  3. 2Hardware Configuration
    1. 2.1 Schematic
  4. 3Software Configuration
  5. 4Testing PMA
    1. 4.1 PMA Testing Procedure
  6. 5Testing IOP: Link-up and Link-down
    1. 5.1 IOP Testing Procedure
  7. 6Testing SQI
    1. 6.1 SQI Testing Procedure
    2. 6.2 SQI Mapping with Link Quality
  8. 7Testing TDR
    1. 7.1 TDR Testing Procedure
  9. 8Testing EMC/EMI
  10. 9Revision History

6 Testing SQI

SQI gives the indication of signal quality on the copper cable.

OA TC-1 indicates that SQI values should decrease monotonically with increase in noise levels.

Detailed SQI test report from C&S with OA compliant results is available on request.