3M™ Advanced Systems Tester 900AST Series
Connect the 900AST test leads to the coaxial conductor under test.
Press the | key to access the Soak test from the |
Resistance screen. | |
Use the | key to save the active resistance to the |
“Snap Shot” area.
Rising resistance in the active box typically indicates moisture while falling resistance indicates corrosion.
Auto TDR for Coaxial Fault Detection
Use the Auto TDR function to have the 900AST tester analyze and interpret a TDR coaxial cable trace.
The Auto TDR function imports the coaxial configuration selected in the TDR function using the Setup key.
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