Wire Map
Delay/Skew
Resistance Unbalance
Loop Resistance
Transverse Conversion Loss
Return Loss
Insertion Loss, NEXT, FEXT, ACRN, ACRF

Completed Coax Cable Tester

COMPLETED COAX CABLE TESTER

This is a simple circuit that can be used to test all those coaxial cables that we have or make. It only uses a few components and will test if the cable is OK, has any shorts between screen and inner and if both screen and inner are continuous. The circuit is shown below along with components required.

You may already know this, but many Aruba/HP/Procurve switches have TDR built-in. You can run a cable diagnostic on the port and it will tell you how long until a cable break (unconnected end, for example) within a reasonable precision (a few yards).

https://community.arubanetworks.com/t5/Wired-Networks/Time-Domain-Reflectometer-in-Aruba-Switch/ta-p/233818

I know some of the recent firmware upgrades have added this to some of the Procurve (rebranded to Aruba) switches. It’s obviously not going to be in much older switches. Check the particular switch docs for the syntax.

MT-8200-49A – MicroMapper Wiremap Tester, Fluke Networks
https://www.elfadistrelec.fi/fi/micromapper-wiremap-tester-fluke-networks-mt-8200-49a/p/17651300?pup_e=1&pup_cid=36045&pup_id=17651300&utm_source=google&utm_medium=surfaces&utm_campaign=surfaces_across_google_fi&ext_cid=shgooaqfifi-P-Shopping-MainCampaign&pi=17651300&gclid=EAIaIQobChMIuvCUy7608AIVwu6yCh3jsgM5EAQYAiABEgI0EvD_BwE