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INTRODUCTION
The CLI-1450 Leakage/Signal Level Meter is a high performance
instrument designed for cable television technicians. The durable,
water-resistant CLI-1450 makes innovative use of a graphics LCD to
simplify operation. The LCD backlight makes measurements easier
in crawl spaces and behind television sets. The display is also easy to
see in bright sunlight.
LEAKAGE DETECTION AND MEASUREMENT
Your CLI-1450 is a highly sensitive, hand-held leakage meter that
makes finding and measuring RF leakage easy. Because it can
accurately detect and measure video signals, it is not necessary to
inject an additional RF carrier for the purpose of monitoring leakage.
Your CLI-1450 is frequency agile — you can configure it to monitor a
carrier frequency between 115 to 140 MHz.
You can use the optional LT1000 Leakage Tagger to modulate an
existing carrier with a distinct tag signal. This enhances detection
sensitivity in noisy environments and reduces false alarms. In
overbuild situations, you can determine if a detected leak is emanat-
ing from the network that you are testing.
An audible alarm notifies you when your CLI-1450 has detected a
leak. You specify the level threshold at which the alarm is triggered.
MODEL CLI-1450
1
Introducing
the CLI-1450
1-1
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