EXFO CableSHARK P3 VF/DSL Cable Qualifier - Manual (Page 188)

VF / DSL Cable Qualifier
176
MAIN
MENU
E F CHG
SAVE/
UPLOAD
dBm/Hz
0.00 552 1104 2208 kHz 1656
Noise PSD
Cursor Frq. =
= -45.65 dBm/Hz
1000.500 kHz RMS Noise
Impedance
Noise Filter
=
=
=
12.67 dBm
Bridging
No Filter Press: RIGHT/LEFT to move cursor.
dBm
30.0
0.0
-30.0
-60.0
-90.0
-120.0
-3.3
-33.3
-63.3
-93.3
-123.3
-153.3
Test completed.
SHOW
REF
PROBABLE SIGNAL - T1 / E1
ZOOM IN
HORIZ ZOOM IN
VERT TEST
SETUP
F IGURE 9.1A – T1 D ISTURBER WITH QRSS PATTERN (V OICE )
At the completion of a test (press FREEZE button to stop the Spectral Detective test), the function button
command selection at the bottom of the Spectral Detective Test Result screen consists of several options
available to the operator. The following are brief descriptions of each of the function button options:
SHOW REF Pressing the function button corresponding to SHOW REF allows a user to
overlay a REFERENCE MASK over the test result on screen to compare the
two. See Section 5.4 for more information about the REFERENCE MASK
feature.
Pressing the SAVE / UPLOAD button shows a pop-up window where the user is allowed to upload results,
and save results to internal memory or to external USB memory.
UPLOAD RESULT Choosing UPLOAD RESULT from the SAVE / UPLOAD pop-up menu sends
the result that appears on the CableSHARK screen (current test or recalled
test) to a PC via a NULL modem cable. The remote control program Visi-
SHARK can be used to capture and analyze the results on a PC.
SAVE TO MEM Choosing SAVE TO MEM from the SAVE / UPLOAD pop-up menu invokes
the SAVE SESSION menu. From here, the test results can be saved to
internal non-volatile memory. See Section 5.3 for more information.