Trilithic TR-2 Bedienungsanleitung
TR-2
OPERATION
MANUAL
2TR-2 Operation Manual
Trilithic is a privately held manufacturer founded in 1986 as an
engineering and assembly company that built and designed
customer-directed products for telecommunications, military
and industrial customers. From its modest beginnings as a two-
man engineering team, Trilithic grew over the years and
broadened its offerings of RF and microwave components by
adding broadband solutions to its product line. This was
accomplished with the aquisition of components manufacturer
Cir-Q-Tel and instruments manufacturer Texscan.
Today, Trilithic is an industry leader providing
telecommunications solutions for major broadband, RF and
microwave markets around the world. As an ISO 9000:2001
certified company with over 40 years of collective expertise in
engineering and custom assembly, Trilithic is dedicated to
providing quality products, services and communications
solutions that exceed customer expectations.
Trilithic is comprised of three major divisions:
•Broadband Instruments & Systems
Offers test, analysis and quality management solutions
for the major cable television systems worldwide.
•RF Microwave Components
Provides components and custom subsystems for
companies specializing in cellular, military and other
wireless applications.
•Emergency Alert Systems
Leading supplier of government-mandated emergency
alert systems used by HFC service providers.
Trilithic Company Profile
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TR-2 Operation Manual
Table of Contents
General Information .............................................................. 4
Where to Get Technical Support .......................................... 4
Precautions .......................................................................... 4
1. TR-2 Introduction................................................................... 5
Equipment ............................................................................ 8
Features ............................................................................... 9
Meter Components ............................................................... 9
Front Panel Display.................................................... 18
Back Of Meter ............................................................ 18
LCD ............................................................................ 18
Keypad ....................................................................... 18
Battery Charging ................................................................ 14
Battery Replacement.......................................................... 15
2.TR-2 Operation....................................................................... 17
Before You Begin................................................................ 17
General ............................................................................... 18
LCD Backlight ............................................................ 18
Auto Shutdown ........................................................... 18
Digital Levels .............................................................. 18
Single Channel Measurement............................................ 19
Frequency........................................................................... 20
Voltmeter Mode .................................................................. 21
Dual Channel Measurement .............................................. 22
Tilt Mode ............................................................................. 23
C/N Measurement .............................................................. 24
3. Specifications ....................................................................... 27
Warranty Information .................................................................. 39
4TR-2 Operation Manual
General Information
The following website contains general information which may
be of interest to you:
http://www.trilithic.com
Trilithic’s website contains product specifications and
information, tips, release information, marketing information,
Frequently Asked Questions (FAQs), bulletins and other
technical information. You can also check this website for
product updates.
Trilithic technical support is available Monday through Friday
from 8:00AM to 5:00PM EST. Callers in North America can dial
1-317-895-3600 or 1-800-344-2412 (toll free). International
callers should dial 1-317-895-3600 or fax questions to 1-317-
895-3613. You can also e-mail technical support at
For quicker support response when calling or sending e-mail,
please provide the following information:
•Your name and your company name
•The technical point of contact (name, phone number, e-
mail)
•The serial number of your TR-2
•A detailed description of the problem you are having,
including any error or information messages
Where to Get Technical Support
5
TR-2 Operation Manual
•Use only the AC adapter supplied with the TR-2. Any
other adapter could damage the battery or meter.
•The maximum input voltage to the meter is 100 V (AC or
DC). A larger voltage will damage the meter.
•The accuracy of the meter may be affected when in a
strong electromagnetic field.
•Do not use the TR-2 in any manner not recommended
by the manufacturer.
Precautions
6TR-2 Operation Manual
7
TR-2 Operation Manual
TR-2 Introduction
This chapter:
•Describes the TR-2, equipment and features.
•Describes the TR-2 components.
•Provides information on battery changing.
1
Congratulations! You now own Trilithic’s TR-2 Signal Level
Meter. The TR-2 is an economical solution ideal for your basic
HFC installation needs.
This simple to use meter provides fast and efficient
measurements including: signal level with V/A level, dual
channel and Tilt measurements to balance your system, carrier-
to-noise measurement, a voltmeter function and features an
extended battery life.
Weighing less than 1 pound, this simple to use, rugged little
meter is convenient for one hand operation.
8TR-2 Operation Manual
The TR-2 comes with the following:
•TR-2 Signal Level Meter
•Battery Charger (AC Adapter)
•Carry Strap
•Built-in 3.6V/2.1AH Ni-MH Battery
•Operation Manual
•Protective Bumper
The following items are also available:
•Replacement Battery (P/N 0090049000)
•Replacement Charger (P/N 0610168000)
•Replacement F-connector (P/N 0200579000)
•Replacement Protective Bumper (2131197000)
•Leather Cover & Beltclip (2131196000)
For more information, please contact Trilithic at
www.trilithic.com or 1-800-344-2412.
Equipment
9
TR-2 Operation Manual
The TR-2 supports the following functions:
•Single Channel Level Measurements
•Frequency Mode Level Measurements
•Voltmeter function
•Dual Channel Level Measurements
•Tilt measurement
•Carrier-to-Noise (C/N)
The TR-2’s keypad and backlit display are on the front panel. The
charge socket is on the bottom of the meter.
The following illustrations show:
•Front Panel and Display
•Back of meter
•LCD
•Keypad
Features
Meter Components
10 TR-2 Operation Manual
RF input
LCD
Charge LED
Power on/off
Speaker
Front Panel and Display
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