EXFO CableSHARK P3 VF/DSL Cable Qualifier - Manual (Page 133)

CableSHARK P3 User Guide
121
Longitudinal Balance test complete. Complies with ANSI T1.413 and G.DMT.
MAIN
MENU
E F CHG
SAVE/
UPLOAD
dB
26 571 1117 2208 kHz 1662
Balance
Cursor position = 60.2 dB
= 564.938 kHz
0.0
20.0
40.0
60.0
80.0
SHOW
REF
Impedance = 100 ohms
ZOOM IN
HORIZ ZOOM IN
VERT TEST
SETUP
Press or to move cursor
dB
0.0
20.0
40.0
60.0
80.0
F IGURE 8.5.2A - R ESULTS OF A L ONGITUDINAL B ALANCE T EST
The better the balance, the higher the dB readings resulting from the measurement. The CableSHARK will
analyze the results and will indicate whether the readings comply with the T1.413 and G.DMT standards or
not.