A SERVICE OF

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Learn
About
the
Windows
Display
Windows display mode splits the cable TV analyzer display into two
frequency or time displays.
When windows is first turned on, the top window will contain an inactive
copy of the previous display. The lower window will be active and will
display a subset of the frequency span of the upper window. The span of the
lower window will be indicated on the upper window by two vertical lines
called zone markers. The zone markers can be moved using the zone center
and zone span softkeys to look at different portions of the upper window
span.
The instrument state of the active window can be changed without affecting
the state of the inactive window. The state of the active window will be used
as the state of the cable TV analyzer for sweeping and updating trace data.
REF
ZONE
48.8
CENTER
dBnl”
10
dB/
E
PEAK
ZONE
PK
RIGHT
START
STOP
c
ZONE
REF
48.8
PK
LEFT
dBmV
10
dB/
PEAK WINDOWS
OFF
START
709
8
MHZ
STOP
1
2505
FHz
RES
BW
3
0
MHz “BW
1
MHZ
SWP
20
0
nl*et
Figure 3-10. Windows Display Mode
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