Owner manual

Operator's Manual

Text Fixtures

Telecommunications signals require specific load impedance for compliance testing to be accurate. The

twisted pair standards require 100 Ohm and 120 Ohm terminations, and the other standards require 75 Ohm

terminations. A set of adapters (test fixtures) for this purpose is available from Teledyne LeCroy (part number

TF-ET).

NOTE:These adapters require an additional LPA-BNC-ProLink adapter if they are being used with a

WaveMaster, LabMaster, or SDA.

Telecom Standard Required Termination Teledyne LeCroy Adapter

E1 TP 120 Ohm AP120

E1 coax 75 Ohm PP090

E2 75 Ohm PP090

E3 75 Ohm PP090

E4 75 Ohm PP090

STM-1E 75 Ohm PP090

DS-1 100 Ohm AP100

DS-3 75 Ohm PP090

STS-1 75 Ohm PP090

STS-3E 75 Ohm PP090

923136 Rev A