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EXFO CableSHARK P3 VF/DSL Cable Qualifier User Manual

Page 230

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VF / DSL Cable Qualifier

218


The VF TEST menu has the following configuration option.

TEST TYPE:

Select SEND TONE

TERM IMP:

600 ohms (or 100, 150 ohms if your unit does not have 600 ohms installed).

Level (dBm):

Level can be set from –16 dBm to +18 dBm. Use the asterisk key ( * ) to toggle
between minus ( - ) and plus ( + ) symbols.

Frequency Mode:

Allows user to select from SPOT, VARIABLE, TX 3 TONE SLOPE and TRACING
TONE.


With SPOT frequency selected, press the RUN/STOP key to start the test. The following screen is displayed.

F

IGURE

15.1.2B

-

R

UNNING THE

SPOT

TEST

The SPOT frequency screen allows a user to modify what is being transmitted from the CableSHARK.
Simply scroll up and down the column titled FREQUENCY and the CableSHARK that frequency and the