Exfo CableSHARK P3 VF/DSL Cable Qualifier Manual do Utilizador Página 231

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CableSHARK P3 User Guide
219
specified Level as designated in the LEVEL column. Selecting the EDIT/SELECT button will allow the user to
modify the LEVEL and the FREQUENCY if desired.
15.1.2 Sending Variable Frequencies
To send a Variable frequency, select the VF TESTS option from the CABLE TESTS pop-up menu. Select
SEND TONE from the VF TESTS sub-menu. To continue, press RUN/STOP.
SEND TONE
600 OHMS
0
VARI AB LE
EDIT /
SELECT
MAIN
MENU
Test Typ e :
Term Impedance:
Level (dBm):
Frequency Mode:
EF
CHG
SEND TONE
F
IGURE 15.1.2A - SETTING UP THE VARIABLE FREQUENCY 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.
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