I
-
Channel Measurements
Making Channel Measurements
14.
4
45
30
NOV
CHANNEL
4 23,
1993
(STDI
REF 83.66
m”
AT 10
d@
MKR 56.000
psec
9.6421
mv
F;;1
SMPL
LIN
WA SB
SC TC
CORR
I
CENTER
#RES
67.275
BW
1
MHZ
0
MHZ
d”BW
1
MHZ #SWP
SPAN
00 lJsec
0
Hz
Figure 2-21. TV line Number
b. To change the TV line number, either enter the new number and press
[ENTER],
or use the up and down arrow keys
(a
and
(7J-J
to increment
and decrement, respectively, the current line number by one.
Video average can be used to smooth a signal by pressing the following
keys:
[TRACE'MORE
1 of 3
VID AVG ON OFF (ON is underlined)
c. To return to the cable TV menu, turn video average off (OFF is
underlined), press Detector PK SP NG until SP is underlined, then
press (MODE),
(MODE].
d. To view multiple horizontal lines, change the sweep time, press
CSWEEPI),
enter the new number and press
[set)
Ims]
or
@.
Press the
mode key twice
((jj),
[NIODEI))
to return to the cable TV menu.
2-33
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