Chapter 7
Cable Testing Fundamentals
7-28
ACR and Power Sum ACR Test
The ACR (Attenuation-to-Crosstalk Ratio) test performs a mathematical
comparison (difference calculation) between the results of the Attenuation and
NEXT tests. The difference reading between each pair gives an indication of how
problem-free the cable pair will be for transmissions.
The ACR measurements are calculated pair-to-pair.
Note: The RH is required to perform these tests.
Summary of Contents for LANTEK
Page 80: ...Chapter 3 Calibration Configuration and Special Operations 3 39 store up to 10 custom cables ...
Page 116: ...Chapter 4 Autotesting 4 24 ...
Page 124: ...Chapter 5 Analyze Testing 5 8 ...
Page 172: ...Chapter 6 Using LANTEK REPORTER 6 48 ...
Page 208: ...Appendix A Safety Precautions A 4 ...