Exfo CableSHARK P3 VF/DSL Cable Qualifier Instrukcja Użytkownika Strona 235

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CableSHARK P3 User Guide
223
SEND TONE
600 OHMS
0
TRACING TONE
EDIT /
SELECT
MAIN
MENU
Test Typ e :
Term Impedance:
Level (dBm):
Frequency Mode:
EF
CHG
SEND TONE
F
IGURE 15.1.4A - SETTING UP THE TRACING TONE
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 TRACING TONE selected, press the RUN/STOP key to start the test. The following screen is
displayed.
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