Tektronix 1503 TDR Time Domain Reflectometer Cable Tester

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This product has been discontinued.

View the Tektronix 1503C Metallic Cable Tester

The 1503 tests long runs of coax or twisted pair cables in telephone and other communications applications. It provides high-energy, ½-sine-shaped pulses. Range of the 1503, dependent upon type, is up to 50,000 feet.