EXFO CableSHARK P3 VF/DSL Cable Qualifier - Manual (Page 49)

CableSHARK P3 User Guide
37
MAIN
MENU
E F CHG
Single end frequency response test complete. (for 3995 ft)
dB
0.0
20.0
40.0
60.0
80.0
dB
Attenuation = 38.10 dB / 18.42 dB
Cursor Position = 1263.56 kHz
4 503 1003 2001 1502
SAVE/
UPLOAD HIDE
REF TEST
SETUP
0.0
20.0
40.0
60.0
80.0
ZOOM IN
HORIZ
kHz
Press or to move cursor
ZOOM IN
VERT
Figure 5.4.1C – Overlay of a Reference Mask
The result screen will change as depicted above once a REFERENCE MASK is recalled. In addition to the
REFERENCE MASK being displayed, the SHOW REF function has been relabeled HIDE REF (removes
REFERENCE MASK overlay), and the level of the REFERENCE MASK is shown to the right of the Test
Result level.
To exit to the Main Menu, press the function key associated with MAIN MENU.
The
REFERENCE
MASK level
shown to the right
of the Test Result
Level