the antenna type on your meter
screen display when switching from a
vehicle mount antenna (connected
through your docking station) to the
antenna used during the walk-about.
3-20
Docking Station with Unit in carrying case
~ Tagger, LT1000
The LT1000 Leakage Tagger was
designed to add a distinctive signal to
the video carrier, which enables the
leakage meter (CLI-1450 or CLI-1750)
to detect signals from a specific cable
system. A key benefit of using a Tagger
is to improve your ability to identify
specific distinctive leakage signals in
areas where interference can affect
accurate leakage detection. The dis-
tinctive tag signal produced by the tag-
ger improves detection sensitivity in
noisy environments and curbs false
alarms. The tagger is especially useful
in overbuild situations where leakage
may be coming from cable systems in
the area other then your own.
Your tagger modulation frequency can
range from 3 Hz to 25 Hz when used
to test in overbuild situations. It is
recommended that you set your tag
modulation frequency at 20-23 Hz. If
the tag modulation frequency is set
too high it will cause television inter-
ference. If the frequency is set too
low the CLI leakage meter may pick
up false leaks.
Set-Up and Use Your Tagger
The CLI-1450 & CLI-1750 must be
configured to work effectively with the
LT1000 Leakage Tagger.
Please refer to the operations manual
for specific information regarding the
application and capabilities of this
instrument. The tagger icon
will appear in the leakage display
screen of both the CLI-1450 & CLI-
1750 when a specific distinctive leak-
age signal is detected. The unique
signal detected by the tagger is very
LT1000 Leakage Tagger
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