Exfo VDSL2 Manual do Utilizador descarregar pdf (Página 55)

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Copper, VDSL2, ADSL2+ and IP Triple-Play Test Set 47

Configuring Inactive Pair Test

³ WB Termination defines if the unit uses normal test impedance

termination or high bridging impedance when the cable is active or

terminated by other external equipment. For normal test termination

select TERMINATED, otherwise select BRIDGING.

³ WB Termination Impedance defines the impedance of the dummy

load connected to the line. Select one of the following: 100 Ohm or

135 Ohm.

To set parameter values:

1. Press the up/down arrow keys to highlight the desired parameter.

2. Press to display the list or select the value.

3. Press the up/down arrow key to highlight the desired value.

4. Press the left arrow key to erase the existing value, and then use the

alphanumeric keypad to enter a value. To cancel the entry, press .

5. Press to accept the value.

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Exfo VDSL2 Manual do Utilizador Página 55