Exfo CableSHARK P3 VF/DSL Cable Qualifier Manual de usuario Pagina 233

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CableSHARK P3 User Guide
221
15.1.3 Sending 3 Tone Slope
To send 3 Tone Slope, select the VF TESTS option from the CABLE TESTS pop-up menu. Select SEND
TONE from the VF TESTS sub-menu. Press RUN/STOP to continue.
SEND TONE
600 OHMS
0
TX 3 TONE SLOPE
3
EDIT /
SELECT
MAIN
MENU
Test Typ e :
Term Impedance:
Level (dBm):
Frequency Mode:
Time/Tone (sec):
EF
CHG
SEND TONE
F
IGURE 15.1.3A - SETTING UP THE 3 TONE SLOPE TEST
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.
Time / Tone (sec)
Allows user to specify the time between tones sent when using the TX 3 Tone
Slope test. Options are from 1 to 10 seconds.
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