TPNA-1000 Triple Play Network Analyzer Section I: The Basics 1.1
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Chapter 1 1. General Information Helpful Website 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. Where to Get Technical Support 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 techsupport@trilithic.com. 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 TPNA-1000 serial number, firmware and hardware version numbers A detailed description of the problem you are having, including any error or information messages 1.3
How this Manual is Organized Thank you for choosing the TPNA-1000. This manual is provided with the TPNA-1000 to help the user become better acquainted with the device and to become productive faster. This manual is divided into the following sections: Section I: The Basics - provides Trilithic contact information, describes how this operation manual is structured, and gives an overview of the instrument and its basic features. Before using the instrument, it is recommended that the user read this section for an overview of features, setup, basic commands and other important details. Section II: Setup & Utility Functions - includes instructions on how to use the features shown in the Setup and Utility Menus of the instrument. This section is written as though the user is familiar with the basic operation of the instrument and is broken into chapters for each function. Section III: Installer Measurement Functions - includes instructions on how to use the features shown in the Installer Menu of the instrument. This section is written as though the user is familiar with the basic operation of the instrument and is broken into chapters for each function. Section IV: Service Measurement Functions - includes instructions on how to use the features shown in the Service Menu of the instrument. This section is written as though the user is familiar with the basic operation of the instrument and is broken into chapters for each function. Section V: Specifications - provides instrument specifications and warranty information. 1.4
Conventions Used in this Manual This manual has several standard conventions for presenting information. Connections, menus, menu options, and user-entered text and commands appear in bold. Section names, Web, and e-mail addresses appear in italics. A NOTE is information that will be of assistance to you related to the current step or procedure. A CAUTION alerts you to any condition that could cause a mechanical failure or potential loss of data. A WARNING alerts you to any condition that could cause personal injury. 1.5
Precautions The battery MUST be charged with the Trilithic charger supplied with the TPNA-1000. Using any other charger may cause damage to the battery or instrument. 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 in a strong electromagnetic field. Do not use the TPNA-1000 in any manner not recommended by the manufacturer. The date format for the month, day, and year should be set before files are saved in the TPNA-1000. If the date format is changed after files have been stored, the date information for those files will not be correct. The batteries should only be charged when the temperature is between 10 C and 35 C. Failure to do so could shorten the battery life. Holding the POWER button down for three (3) seconds or longer causes the unit hard reboot. In this case, any settings that have been changed in this power cycle will not be saved. 1.6
Chapter 2 2. Introduction What is the TPNA-1000? The Trilithic TPNA-1000 Triple Play Network Analyzer is a light weight, hand held, high performance instrument; that is developed for digital and analog Cable TV (CATV) signal analysis. The TPNA-1000 can measure and display: Digital TV Channel Power MER EVM BER Constellation Diagram Analog TV Single Frequency Level Carrier Level of Full Channels Spectrum HUM Depth of Modulation Fast Spectrum Analysis 1.7
Features Digital TV Measurement The TPNA-1000 supports QAM, QPSK, and COFDM Modes, and performs CATV system spectrum analysis. The TPNA-1000 measures Channel Power, MER, BER, EVM, and presents various displays including Constellation Diagrams. The MER, BER, EVM tests are only available in the QAM Modulation Mode (16/32/64/128/256QAM). Spectrum Scanning The TPNA-1000 supports two frequency control display modes: The Center Frequency/ Span Frequency Mode and the Start Frequency/Stop Frequency Mode. The Resolution Bandwidth (RBW) and Average Time settings can be changed in this mode. To analyze interference, the Peak Hold function enables the user to measure the difference between the Peak Spectrum and Current Spectrum values when using the meter s Marker and Double- Marker functions. Level Test The TPNA-1000 tests signal levels in Analog TV, QAM, and Single Frequency Modes. The meter measures Video Level, Audio Level, % V/A, Peak-Hold Level, and % Peak Peak values. When using the Single-Channel Spectrum function, additional details relative to the specific measurements can be viewed. Channel Scanning The TPNA-1000 supports Video and Audio Level displays of up to 150 channels. The Zoom and Marker functions allow for easy viewing and display interpretation. Tilt/Level List The TPNA-1000 Tilt/Level Measurement displays up to 16 channels revealing flatness and amplitude characteristics. 1.8
Carrier to Noise (C/N) Measurement The TPNA-1000 measures the Carrier to Noise Ratio of Analog (NTSC, PAL) non-scrambled channels. HUM Measurement The TPNA-1000 measures HUM, a low-frequency interference (also known as Power Supply Modulation distortion) from power supplies on Analog (NTSC, PAL) non-scrambled channels. Depth of Modulation The TPNA-1000 measures Modulation Depth of Analog (NTSC, PAL) video signals to verify proper performance. Limit Test The TPNA-1000 can perform a complete test of all the Analog channels in the User Channel Plan and compare their values to specified limits. The limits can be set by the user for each channel. Detailed channel information is displayed at the conclusion of each test. Autotest Programs The TPNA-1000 can be set to automatically perform QAM, Level, Spectrum, Tilt (Favorite), Hum, and Limit tests in user settable time increments. The test result files can be viewed or uploaded to a PC. Voltmeter The TPNA-1000 is equipped with a built-in voltmeter that can be used for troubleshooting voltage detected on the coaxial cable. The built-in voltmeter can detect and measure AC or DC voltages automatically. It can accomodate AC or DC voltages up to 100 Volts. Multiple User Channel Plans The TPNA-1000 can create up to five User Channel Plans that may contain Digital, Analog, or a combination of both channel properties. 1.9
File Saving and Viewing The TPNA-1000 can store the results of Single Frequency Level tests, Limit tests, Tilt tests, QAM tests, Channel Scanning, Spectrum Scanning, and Autotest. Files may be saved to a PC or other storage device for viewing and analysis. Intelligent Power Management With a fully charged battery, the TPNA-1000 provides battery power for over six hours. A power supply monitoring system automatically monitors the charge status of the battery and places the unit in the Power Saving Mode whenever possible. An indicator on the display screen alerts the user to the battery status. Charge the battery prior to its first use. Refer to the Battery Charging section in Chapter 3 for details. Equipment Supplied with Your TPNA-1000 The TPNA-1000 comes with the following: TPNA-1000 Triple Play Network Analyzer unit Protective carrying case with strap Spare input F connector 14.8 V / 2.1 AH Lithium battery AC to DC power adapter and battery charger Operation manual on CD 1.10
Accessories and Replacement Parts for Your TPNA-1000 The following accessories and replacement parts are available for the TPNA-1000: Part Number Description 2131501000 Protective carrying case with strap 0930171000 TPNAworx application software 0090060000 Replacement battery 0610190000 Replacement charger For more information, please contact Trilithic at www.trilithic.com or 1-800-344-2412. 1.11
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Chapter 3 3. Getting to Know Your TPNA-1000 Now that you have your TPNA-1000 out of its box, take a few moments to look it over and become familiar with its controls. The thin protective film layer used to protect the display during shipping should be removed. Your TPNA-1000 s battery may need to be charged. See the Battery Charging Section later in this chapter. Overview Front View 1. RF Input Port - F type input for 5 to 1000 MHz input signal. The F type input connector is field replaceable. 2. Display Screen - Used to display menus and signal measurements. 3. Function Buttons - These are used to access the soft key that is shown on the Display Screen directly above the button. 4. POWER Button - This button is used to power the unit on and off. 5. Power Indicator - This LED will illuminate when the unit is connected to a powered battery charger. 6. Scroll Wheel - Scroll the wheel to to highlight functions and adjust channels, then press the scroll wheel to confirm selections and enter measurement modes. 7. Short Cut Buttons - Use these buttons to quickly navigate through the functions and menus. 8. Keypad - These buttons are used to enter alphanumeric characters. 1 2 3 4 5 6 7 8 1.13
Right Side View The TPNA-1000 has a power input, LAN and USB port located on the right side of the instrument under a protective rubber cover. Using the TPNAworx application software, the unit can remotely connect to the internet and allow the user to make changes to the parameter settings, generate data printouts, perform file management activities, and capture screens remotely. 1. Power Input - 19 VDC, 3.42 A connection for AC to DC Power Adapter. 2. USB Port - Connection for a USB flash drive to transfer files to a PC 1 2 3 3. LAN Port - Connection for communication with a PC. Top View The TPNA-1000 includes a 75 Ohm RF input (F type) located on the top of the unit with a 5 MHz to 1000 MHz frequency range. The F type input connector is field replaceable. 1.14
Battery Charging The TPNA-1000 has a built-in 14.8 V / 2.1 AH Lithium battery. When fully charged, it can typically be used for six hours. When the battery charge drops below 13.5 V, the battery symbol flashes in the display screen. If the charge drops below 13 V, the TPNA-1000 shuts off automatically to protect the battery. You cannot turn the TPNA-1000 on again until you recharge the battery. The battery MUST be charged with the Trilithic charger supplied with the TPNA-1000. Using any other charger may cause damage to the battery or instrument. The batteries should only be charged when the ambient temperature is between 10 C and 35 C. Failure to do so could shorten the battery life. To charge the TPNA-1000 s battery, connect the battery charger to the power input on the right side of the TPNA-1000 and plug the charger into an AC outlet. While charging, the charge indicator on the front panel of the TPNA-1000 will be red. A full charge will be achieved in approximately five hours, and will be indicated as such by a green charge indicator located on the front panel to the right of the POWER button. The charging status may be observed by turning the TPNA-1000 On and then Off while the charger is connected. The charging display will indicate the approximate percentage of charge and the elapsed charging time. The TPNA-1000 can be operated while the batteries are charging. Batteries that do not hold their normal five-six hour charge may need replacement. Contact Trilithic customer service for replacement batteries. 1.15
The Display Screen The instrument has been designed with simple, intuitive navigational tools. For your convenience, the display has large, easy to read, menu style navigation. In some menus, you will also notice onscreen cursors which make the user interface intuitive and easy to use. Once the battery is charged, you may turn the instrument on by pressing the POWER button. The instrument will briefly display the introduction screen before displaying the INSTALL Navigation Menu. The display screen contains several tools which you should become familiar with before using the instrument. Take a moment to locate the basic features of the display screen. Title Bar Main Display Area Soft Key Labels A navigation menu is always displayed when the instrument is first turned on. By default, the instrument displays the INSTALL Navigation Menu with the Level icon highlighted. 1.16
Title Bar The title bar along the top of the screen displays the following: Status - Displays the mode or function the unit is set to. Battery - Shows the approximate percentage of remaining battery charge. Flashes when the charge drops below 10%. User Channel Plan - Indicates the selected user channel plan. For more information on how to select a user channel plan, see Section II: Setup & Utility Functions, Chapter 2: Setup, Channel Settings, Select User Channel Plans. Time - Displays the device s time based on the time set up parameters. For more information on how to set the time on the device, see Section II: Setup & Utility Functions, Chapter 2: Setup, General Settings, Time and Date Settings. Main Display Area The Main Display Area, located below the Title Bar, displays text and graphic information such as menu icons, graphs, and interactive pop-up boxes which vary depending on which screen has been accessed. Soft Key Labels Below the Main Display Area, are four soft keys which correspond to and identify the actions assigned to the four Function Buttons ( F1, F2, F3, or F4 ) on the keypad. The soft keys are used to toggle between different menus as well as access various functions within a menu screen. Most windows utilize from one to four of the soft keys which can be used for taking readings, adjusting parameters and other operations. For example: INSTALL, SERVICE, SETUP, UTILITY, etc. 1.17
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Chapter 4 4. Basic Navigation Overview The instrument is very flexible and easy to use. Using a combination of icons, menus and tabs, you can navigate through a variety of modes and functions. It is important that you take a moment to become familiar with the basic navigational style and conventions of the instrument so you can be more efficient using your new instrument. This section will provide you with a brief overview of the simple navigational style and some of the common operating conventions of the instrument using: Naviagtion Menus Menu Icons Soft Keys Alphanumeric Keypad Shortcut Buttons For more detailed and specific instructions on setup or specific operating modes, refer to Sections II, III, IV, and V of this manual. Let s Get Started! Turn the instrument power on by pressing the POWER button on the keypad. If your instrument is not charged, you can connect it to AC power via its charge cube. The instrument will briefly display the introduction screen before displaying the INSTALL Navigation Menu. To return to the last viewed Navigation Menu from any measurement screen, simply press the MENU button on the keypad. 1.19
Selecting Menu Icons The first time you power on your instrument, it will default to the INSTALL Navigation Menu. This is your home page or desktop for the instrument and will be your starting point. The Navigation Menus display a variety of menu icons. Notice that the currently selected menu icon is highlighted and the other menu icons are not highlighted. The name of the highlighted menu icon will be displayed at bottom of the Main Display Area. There are two ways to select a menu icon from the menu; by using the Scroll Wheel or Short Cut Buttons. Scroll Wheel Use the Scroll Wheel to navigate between the menu icons. With the desired menu icon highlighted, press the center of the Scroll Wheel to select the menu icon. Short Cut Buttons Use the (Up Arrow) and (Down Arrow) buttons to navigate between the menu icons. With the desired menu icon highlighted, press the center of the Scroll Wheel to select the menu icon. 1.20
Using Soft Keys Most of the screens in the instrument utilize soft keys to access various modes, menus and functions. These soft keys are accessed simply using the corresponding Function Buttons ( F1, F2, F3, or F4 ) located on the keypad directly below the display. For example, the Navigation Menus utilize all four softkeys. Each softkey supports a different Navigation Menu: INSTALL SERVICE SETUP UTILITY The functions on these softkey labels may vary depending on the instrument s current operating mode. The INSTALL Navigation Menu displays the installer functions available with the instrument. All of the installer functions in this folder can be accessed using the Scroll Wheel or Short Cut Buttons. If you select the SERVICE, SETUP, or UTILITY Navigation Menus using the corresponding soft key, the menu of choice will display the various functions available on your unit. On some screens the soft keys are also used to access additional menus, additional information (such as channel plans) or quick access to other functions. 1.21
Using the Short Cut Buttons The instrument has six Short Cut Buttons around the Scroll Wheel, which are used for navigation through various screens and functions. Page Up/Down The (Page Up) and (Page Down) buttons allow the user to page between multiple pages in menus and selections. Tab & Up/Down Arrows In addition to the Scroll Wheel, the TAB (TAB), (Up Arrow), and (Down Arrow) buttons are used to navigate between the various selections in a menu or display. ESC Button The ESC (ESC) button will allow you to exit to the previous screen from any operation or sub-menu and not save any changes. Using the Alphanumeric Keypad The instrument makes use of an alphanumeric keypad similar to that of a telephone for entering both numbers and letters. You can enter a name using the alphanumeric buttons on the keypad by pressing a button several times to cycle through its associated number and letters. For instance, the 1 button supports the number 1 and the ABC letters A, B, and C. The 2 button supports the number 2 and DEF the letters D, E and F. Two buttons are used for additional items. The Zero button which supports the number 0, is also used to select symbols (+ - /) and the Period button which inserts a space between other letters or numbers and can be used as a period or decimal. Turn the Scroll Wheel counterclockwise (backspace) to remove unwanted characters or digits. When the input is finished, press the center of the Scroll Wheel to confirm your entry. 1.22 1 ABC 4 JKL 7 STU 2 DEF 5 MNO 8 VWX 0 +-/ SPACE 3 GHI 6 PQR 9 YZ*
Chapter 5 5. Initial Setup Things To Do Before Moving On Once you have become familiar with the basic operation of the instrument, you are ready to begin using your instrument. Although the instrument is delivered from the factory ready-to-use, you will want to setup a few preliminary parameters to get started using the instrument effectively. For this reason, it is recommended that you setup your instrument s channel plan, including any digital channels you may have on your cable system. You will also want to setup your internal cable modem and network connection. Refer to the following areas of this Operation Manual for more information on how to: Learn a Channel Plan - Section II: Setup & Utility Functions, Chapter 2: Setup, Channel Settings, Learn User Channel Plans. Edit a Channel Plan - Section II: Setup & Utility Functions, Chapter 2: Setup, Channel Settings, Edit User Channel Plans. Configure a Cable Modem and Network Connection - Section II: Setup & Utility Functions, Chapter 2: Setup, General Settings, Network Settings. 1.23
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