Tektronix NetTek YBT250 Rev A User manual
xx
NetTek®YBT250
Field Transmitter & Interference Tester
ZZZ
Quick Start User Manual
Revision A
www.tektronix.com
071-2409-01
Copyright © Tektronix. All rights reserved. Licensed software products are owned by Tektronix or its subsidiaries or suppliers, and are protected by
national copyright laws and international treaty provisions.
Tektronix products are covered by U.S. and foreign patents, issued and pending. Information in this publication supersedes that in all previously
published material. Specifications and price change priv ileges reserved.
TEKTRONIX and TEK are registered trademarks of Tektronix, Inc.
NetTek is a registered trademark of Tektronix, Inc.
Contacting Tektronix
Tektronix, Inc.
14200 SW Karl Braun Drive
P.O . B o x 5 0 0
Beaverton, OR 97077
USA
For product information, sales, service, and technical support:
In North Am erica, call 1-800-833-9200.
Worldwide, visit www.tektronix.com to find contacts in your area.
Warranty 2
Tektronix warrants that this product will be free from defects in materials and workman ship for a period of one (1) year from the date of shipment. If
any such product proves defective during this warranty period, Tektronix, at its option, either will repair the defective product without charge for parts
and labor, or will provide a replacement in exchange for the defective product. Parts, modules and rep lacement products used by Tektronix for
warranty work may be new or reconditioned to like new performance. All replaced parts, modules and products become the property of Tektronix.
In order to obtain servic e under this warranty, Customer must notify Tektronix of the defect before the expiration of the warranty period and make
suitable arrangements for the performance o f service. Customer shall be responsible for packaging and shipping the defective product to the s ervice
center designated by Tektronix, with shipping charges prepaid. Tektronix shall pay for the return of the product to Customer if the shipment is to a
location within the country in which the Tektronix service center is located. Customer shall be responsible for paying all shipping charges, duties,
taxes, and any other charges for products returned to any other locations.
This warra nty shall not apply to any defect, failure or damage caused by improper use or improper or inadequate maintenance and care. Tektronix
shall not be obligated to furnish service under this warranty a) to repair damage resulting from attempts by personnel other than Tektronix
representatives to install, repair or service the product; b) to repair damage resulting from improper use or connection to incompatible equipment; c) to
repair any damage or malfunction caused by the use of non-Tektronix supplies; or d) to service a product that has been modified or integrated with
other products when the effect of such modification or integration increases the time or difficulty of servicing the product.
THIS WARRANTY IS GIVEN BY TEKTRONIX WIT H RESPECT TO THE PRODUCT IN LIEU OF ANY OTHER WARRANTIES, EXPRESS OR
IMPLIED. TEKTRONIX AND ITS VENDORS DISCLAIM ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR
PURPOSE. TEKTRONIX’ RESPONSIBILITY TO REPAIR OR REPLACE DEFECTIVE PRODUCTS IS THE SOLE AND EXCLUSIVE REMEDY
PROVIDED TO THE CUSTOMER FOR BREACH OF THIS WARRANTY. TEKTRONIX AND ITS VENDORS WILL NOT BE LIABLE FOR ANY
INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES IRRESPECTIVE OF WHETHER TEKTRONIX OR THE VENDOR HAS
ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES.
Table of Contents
General Safe ty Summary .. . ............................................................................................................... iii
Environmental Considerations ............................................................................................................. vi
Preface..................................................................................................................................... vii
Key Features......................................................................................................................... vii
Documentation....................................................................................................................... viii
Software Upgrades ................................................................................................................... ix
Conventions Used in This Manual.................................................................................................... ix
Preventing Personal Injury from Lightning ............................................................................................ x
Installation .................................................................................................................................. 1
YBT250 Standard Accessories ....................................................................................................... 1
Operating Considerations ............................................................................................................ 2
Connecting the AC Adapter . ......................................................................................................... 4
Charging the Batteries................................................................................................................ 5
Powering On and Off the Instrument, and Functional Verification................................................................... 6
Touch Screen Concepts .............................................................................................................. 7
Calibrate the Touch Screen........................................................................................................... 8
Starting the YBT250 Application..................................................................................................... 10
Setting Display Colors ............................................................................................................... 11
Enabling Signal Standards .......................................................................................................... 12
Table of Contents
NetTek
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YBT250 Quick Start User Manual i
Table of Contents
Getting Acquainted with Your Instrument ................................................................................................. 15
Operating Basics .......................................................................................................................... 27
Instrument Elements................................................................................................................. 15
PowerOn/Standby and Status Panel ............................................................................................... 16
Input/Output Co nnectors (NetTek Y400 Platform) . ................................................................................. 17
NetTek YBT 250 Module Signal Connectors. ........................................................................................ 18
Microsoft WindowsCE Elements . ................................................................................................... 18
The User Interface ................................................................................................................... 19
The Command Bar...................................................................................................................20
The Tuning Controls ................................................................................................................. 21
The External Signal Status Buttons ................................................................................................. 22
The Measurement Mode Buttons.................................................................................................... 23
The Parameter Entry Controls.......................................................................................................24
Getting Help.......................................................................................................................... 25
Setting Up to Take a Measurement ................................................................................................. 27
Signal Measurements................................................................................................................ 32
Spectrum Measurements............................................................................................................34
Interference Measurements ......................................................................................................... 45
Displaying Multiple Measurements..................................................................................................57
Specifications.............................................................................................................................. 59
Certifications and Compliances ..................................................................................................... 88
Index
ii NetTek
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YBT250 Quick Start User Manual
General Safety Summary
Review the following safety precautions to avoid injury and prevent damage to t his product or any products connected to it.
To avoid potential hazards, use this product only as specified.
Only qualified personnel should pe rform service procedures.
While using this product, you may need to access other parts of a larger system. Read the safety sections of the other component
manuals for warnings and cautions related to operating the system.
To Avoid Fire or Personal Injury
Use Proper Power Cord. Use only the power cord specified for this product and certified for the country of use.
Observe All Terminal Ratings. To avoid fire or shock hazard, observe all ratings and markings on the product. Consult the
product manual for further ratings information before making connections to the product.
The inputs are not rated for connection to mains or Category II, III, or IV circuits.
Power Disconnect. The power cord disconnects the product from the power source. Do not block the power cord; it must remain
accessible to the user at all times.
Do Not Operate Without Covers. Do not operate this product with covers or panels removed.
Do Not Operate With Suspected Failures. If you suspect that there is damage to this product, have it inspected by qualified
service personnel.
General Safety Summary
NetTek
Avoid Exposed Circuitry. Do not touch exposed connections and components when power is present.
Replace Batteries Properly. Replace batteries only with the specified type and rating.
®
YBT250 Quick Start User Manual iii
General Safety Summary
Recharge Batteries Properly. Recharge batteries for the recommended charge cycle only.
Use Proper AC Adapter. Use only the AC adapter specified for this product.
Do Not Operate in an Explosive Atmosphere.
TermsinthisManual
These terms may appear in this manual:
WARNING. Warning statements identify conditions or practices that could result in injury or loss of life.
CAUTION. Caution sta tements identify conditions or practices that could result in damage to this product or other property.
Symbols and Terms on the Product
These terms may appear on the product:
DANGER indicates an injury hazard immediately accessible as you read the marking.
WARNING indicates an injury hazard not immediately accessible as you read the marking.
CAUTION indicates a hazard to property including the product.
iv NetTek
®
YBT250 Quick Start User Manual
The following symbol(s) may appear on the product:
General Safety Summary
NetTek®YBT250 Quick Start User Manual v
Environmental Considerations
Environmental Considerations
This section provides information about the environmental impact of the product.
Product End-of-Life Handling
Observe the following guidelines when recycling an instrument or component:
Equipment Recycling. Production of this equipment required the extraction and use of natural resources. The equipment may
contain substances that could b e harmful to the environment or huma n health if improp erly handled at th e product’s end of life. In
order to avoid release of such substances into the environment and to reduce the use of natural resources, we encourage you to
recycle this product in an appropriate system that will ensure that m ost of the materials are reused or recycled appropriately.
This symbol indicates that this product complies with the European Union’s requirements according to Directive
2002/96/EC on waste electrical and electronic equipment (WEEE). For information about recycling options, check
the Support/Service section of the Tektronix Web site (www.tektronix.com).
Restriction of Hazardous Substances
This product has been classified as Monitoring and Contro l equipment, and is outside the scope of the 2002/95/EC RoHS Directive.
vi NetTek
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YBT250 Quick Start User Manual
Preface
This manual describes the installation and basic op eration of the NetTek YBT250 Field Transmitter & Interference Tester. For
more detailed information on individual measurements, tap the underlined link text on measurement screens to open the online
help for those topics.
Key Features
The N etTek YBT250 is a rugged, multi-standard measurement and interference location tool optimized for field use. Key features
include:
Multi-standard frequency spectrum analyzer
Interference hunting functions that help find interference quickly
Spectrogram display for detection and logging of intermittent signals
Signal strength, AM/FM demodulation, and noise floor measurements
Scanners or code analyzers for GSM/GMSK/EDGE, UMTS/W-CDMA/HSDPA, cdmaOne, cdma2000, 1xEV-DO, TD-SCDMA,
and iDEN signals
Multipath signal analyzer for W-CDMA signals
User-defined channels for taking general measurements and channel scans
Preface
NetTek
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YBT250 Quick Start User Manual vii
Preface
Documentation
To read about Use these documents
Installation and operation (overviews) NetTek YBT250 Field Transmitter & Interference Tester Quick Start User Manual.The
Help using the application
quick start user manual contains general info rmation about how to put your instrument
into service, guides to user interface controls, and application examples.
Online H elp. The online help is context sensitive, displaying information appropriate
for the active screen or the selected help text. (See page 25, Getting Help.)
viii NetTek®YBT250 Quick Start User Manual
Software Upgrades
Periodic software upgrades may become available. The software is operational only if you have a valid option key for the specific
application module and serial number.
To check for upgrades:
1. Go to the Tektronix Web site (www.tektronix.com).
2. Click Software Downloads on left side of the screen to link to the Software Downloads Web page.
3. Enter the product name or model number in the Search by keyword field and click Go.
4. Scroll through the list and select the appropriate link for your instrument to show more information or to download the software.
The instructions to perform the software upgrade are in the readme.txt file that is part of the software down load.
Conventions Used in This Manual
The following icons are used in this ma nual:
Preface
Sequence
Step
NetTek®YBT250 Quick Start User Manual ix
Front panel
power
Connect
power
Preface
Preventing Personal Injury from Lightning
WARNING. To prevent perso nal injury from the effects of lightning, exercise the following precautions when using this product:
Before connecting this produ ct to any source
Check your local weather forecast for the possibility of thunderstorms or lightn ing.
If weather conditions could allow thunderstorms or lightning to develop, be sure to visually check t he sky and weather
conditions in your area frequently.
If you c an hear thunder or if you see lightning, do not connect this product to any source which m ay be exposed to the
effects of lightning.
Use your own good judgement and common sense. You must protect yourself from the effects of lightning.
You must a ssume that hazardous voltages will be present on exposed surfaces of this product if it is connected to a source
exposed to lightning. The insulation of this product will not protect you from these hazardous voltages.
x NetTek
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YBT250 Quick Start User Manual
Do not connect this product to any source which might be subject to the effects of lightning
If thunderstorms or lightning are in your vicinity:
When weather conditions that could lead to lightning activity exist in your area, you could be at risk of a lightning strike
before the cloud is close enough for you to hear thunder or see lightning.
When lightning strikes a structure or facility, current travels through rebar, concrete, pipes, cables, vent stacks, and electrical
system.
Lightning can induce electric and magnetic fields into structures and portions of wiring. The length of a conductor affected by
the magnetic field of a lightning strike may exceed two miles.
Be alert and aware of the effects of lightning
When lightning strikes a conductor, which in turn introduces the current into an area some distance from the ground strike point,
equipment can be damaged and personnel injured if they become an indirect path in the completion of the ground circuit.
Conductors such as the braided shields of cables or unshielded wires will have significant transient currents flowinginthem
in regions exposed to the electric field effect of lightning.
Induced voltages may cause breakdown of insulation in wiring at connectors and in electrical components or brea k down of air.
Preface
NetTek
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YBT250 Quick Start User Manual xi
Preface
xii NetTek®YBT250 Quick Start User Manual
Installation
Carefully unpack your instrument and verify that it includes the standard accessories.
YBT250 Standard Accessories
Accessory Tektronix part number
NetTek YBT250 Field Transmitter & Interference Tester Application Module
NetTek YBT250 Field Transmitter & Interference Tester Quick Start User Manual
BNC Connector cover (2)
N Connector cover (1)
Spacer (1)
Your instrument may also include optional accessories. Verify that the optional accessories you ordered are included with your
instrument. For a current list of accessories, upgrades, and options, including service options, available for your instrument,
visit the Tektronix Web site, www.tektronix.com.
Installation
YBT250
071-1901-XX
200-0678-XX
200-4696-XX
016-2464-XX
NetTek
®
YBT250 Quick Start User Manual 1
Installation
Operating Considerations
Dimensions (installed
on Y400)
Weight
Temperature Range
Humidity
Altitude
RF Signal Input Input frequency range: 30 MHz to 2500 MHz
Height: 25 cm. (9.75 in)
Width: 33 cm. (13 in)
Depth: 9 cm. (3.5 in)
1.42 kg (3.13 lbs) module only
Operating: 0 °C to +50 °C specified performance, –10 °C to +50 °C typical
Nonoperating: –40 °C to +60 °C
Operating: 5% to 95% Relative Humidity (RH), noncondensing: up to +30 °C
Nonoperating: 5% to 45% Relative Humidity (RH), noncondensing: +30 °C up to +50 °C
Operating: Up to 4,600 m (15,092 ft.)
Nonoperating: Up to 15,240 m (50,000 ft.)
Coupling: AC
Input impedance: 50 Ω (nominal)
Maximum input power without damaging instrument: 50 W CW or peak envelope power
2 NetTek®YBT250 Quick Start User Manual
Installation
Cleaning
Clean the exterior surfaces of the instrument with a dry lint-free cloth or a soft-bristle brush.
Use a cloth or swab moistened with deionized or distilled water, or a 75% isopropyl alcohol solution for more stubborn stains, to
clean the instrument or touch screen; use just enough moisture to dampen the cloth or swab.
Use a gentle amount of force when cleaning the touch screen.
CAUTION. Do not get moisture inside the instrument during exterior cleaning.
Do not wash the front-panel On/Stan dby switch. Cover the switch while washing the instrument.
Do not spray liquids d irectly on the instrument or touch screen.
Do not use abrasive cleaners, or chemical cleaning agents that contain benzene, toluene, xylene, acetone, or similar solvents; they
can damage the instrument or touch screen. Do not use commercial glass cleaners to clean the touch screen.
Do not scrub the touch screen with excessive force while cleaning.
NetTek®YBT250 Quick Start User Manual 3
Installation
Connecting the AC Adapter
1. Lift the instrument strap to expose the
power adapter conn ector.
2. Connect the AC power adapter to th e
instrument.
3. Connect the AC adapter to a
properly-grounded AC power source
using the provided power cord.
4. Charge the batteries before using the
instrument on battery power for the first
time. (See page 5, Charging the Batteries.)
4 NetTek®YBT250 Quick Start User Manual
Charging the Batteries
Charge the batteries before using the instrument on battery power for the first time. Batteries are partially ch arged and calibrated
at the factory. A calibrated battery allows the instrument to more accurately estimate how long the application modules can
operate before the instrument automatically powers off. The front-panel BATTERIES charge status indicator turns off when
charging is complete.
Approximate charge time
Number of batteries Instrument powered on Instrument powered off
1 8 hours 3 hours
2 16 hours 6 hours
NOTE. These are typical numbers for batteries that are low but not completely discharged. Newer-model instruments can contain
higher-capacity batteries, resulting in increased run time and longe r charge time.
For more information on battery charging, battery calibration, and instrument power management, see the instrument Online help:
Start > Help > Tektronix Basics > Power Management.
Installation
NetTek
®
YBT250 Quick Start User Manual 5
Installation
Powering On and Off the Instrument, and Functional Verification
1. Tap th e On/Standby button to power on
the instrument.
The instrument WindowsCE Status bar
shows the Battery icon when the instrument
is operating on battery power and the
External Power Connected icon when the
instrument is operating with an external
adapter.
To power off the instrument, tap the
On/Standby button again.
For information on the instrument
on/standby power modes, see the Online
help: Start > Help > Tektronix Basics >
Shutting Down the Instrument.
2. For functional verification, watch the
screen. Verify that the instrument does
not display any power-on diagnostic error
messages.
6 NetTek®YBT250 Quick Start User Manual
Touch Screen Concepts
The instrument user interface is based on touch-screen technology. Instead of using physical button and knob controls to select
functions, set values, and take measurements, you tap (touch) virtual controls on the instrument screen. Virtual controls behave
the same way as physical controls.
The following are touch screen terms used in this manual:
Term Description Equivalent mouse operation
Stylus
Tap
Drag Press gently o n the screen with the stylus, drag the stylus to a
The physical object you use to touch the screen. A stylus is either
your finger or an appropriate plastic-tipped stylus. Do not use any
metal-tipped objects or pens for a stylus, as they can damage
the touch screen.
Touch the scree n briefly with the stylus. Selects the item on the
screen.
new position, and then raise the stylus from the scree n. Moves an
item or selects an area.
Installation
The mouse pointer.
The left mouse button.
Drag (hold down the left mouse
button, move the mouse, and then
release the button).
NetTek®YBT250 Quick Start User Manual 7
Installation
Calibrate the Touch Screen
Before using the instrument for the first time, calibrate the touch screen display to respond correctly to your ta ps.
1. Tap Start > Settings > Control Panel to
open the Control Panel screen.
2. Double-tap the Stylus icon on the Control
Panel screen.
3. In the Double-Tap tab, double-tap the
checkerboard grid at a comfortable spee d
with your stylus or finger to set the tap rate.
4. Double-tap the test icon to verify your
settings.
8 NetTek®YBT250 Quick Start User Manual
5. Tap the Calibration tab and read the
instructions.
6. Tap the Recalibrate button to open the
Cursor Position target screen.
7. Follow the target screen instructions.
When the position target disappears, touch
anywhere on the screen to return to the
Calibration tab.
8. Tap OK to save calibration settings.
Installation
NetTek®YBT250 Quick Start User Manual 9
Installation
Starting the YBT250 Application
Use either of the following methods to start the application:
Double-tap the YBT250 icon on the
instrument screen
Select Start > Programs > NetTek >
YBT250
The instrument opens the YBT250 application.
The Microsoft WindowsCE taskbar displays a
button for each running application. To bring
the application to the front of the screen, tap
the YBT250 button in the taskbar.
10 NetTek®YBT250 Quick Start User Manual
Setting Display Colors
You can change the color scheme used in the instrument display. The color schemes optimize the display colors for use in different
environments (outdoors or indoors) and for better printing quality on black and white (monochrome) printers.
1. Select Tools > Options.
2. Tap th e Preferences tab.
3. Tap t he Color Scheme list field and select
a display color scheme.
4. Tap OK.
5. Select File > Exit to close the application.
6. Restart the application to enable the
changed color scheme.
Installation
NetTek®YBT250 Quick Start User Manual 11
Installation
Enabling Signal Standards
Before you begin using the instrument, you must enable (select) the signal standards that you want to measure. You can only take
measurements on enabled standards.
1. Select Tools > Options.
2. Tap t h e Signal Standards tab.
3. Tap the name of the standard in the Signal
Standards supported list that you want
to enable. Drag the stylus to select two or
more contiguous standards.
12 NetTek®YBT250 Quick Start User Manual
4. Tap t he Add >> button to add the selected
standard(s) to the Signal Standards
selected list.
5. Tap OK. The enabled standards are now
selectable from the main window Signal
Standards drop-down list.
NOTE. Limiting the number of enabled standards to just those that you regularly test makes it easier and faster to select a
standard from the Signal Standard drop-down list.
Installation
NetTek®YBT250 Quick Start User Manual 13
Installation
14 NetTek®YBT250 Quick Start User Manual
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