®
R&S
R&S
FSVA3000/
®
FSV3000
Signal and Spectrum
Analyzer
Getting Started
(=NÞ×2)
1330807302
Version 11
This manual applies to the following R&S®FSV3000 and R&S®FSVA3000 models
with firmware version 1.90 and higher:
●
R&S®FSV3004 (1330.5000K04) / R&S®FSVA3004 (1330.5000K05)
●
R&S®FSV3007 (1330.5000K07) / R&S®FSVA3007 (1330.5000K08)
●
R&S®FSV3013 (1330.5000K13) / R&S®FSVA3013 (1330.5000K14)
●
R&S®FSV3030 (1330.5000K30) / R&S®FSVA3030 (1330.5000K31)
●
R&S®FSV3044 (1330.5000K43) / R&S®FSVA3044 (1330.5000K44)
●
R&S®FSV3050 (1330.5000K50) / R&S®FSVA3050 (1330.5000K51)
© 2022 Rohde & Schwarz GmbH & Co. KG
Muehldorfstr. 15, 81671 Muenchen, Germany
Phone: +49 89 41 29 - 0
Email: info@rohde-schwarz.com
Internet: www.rohde-schwarz.com
Subject to change – data without tolerance limits is not binding.
R&S® is a registered trademark of Rohde & Schwarz GmbH & Co. KG.
The terms HDMI and HDMI High-Definition Multimedia Interface, and the HDMI Logo are trademarks or
registered trademarks of HDMI Licensing Administrator, Inc. in the United States and other countries.
All other trademarks are the properties of their respective owners.
1330.8073.02 | Version 11 | R&S®FSVA3000/R&S®FSV3000
The following abbreviations are used throughout this manual: R&S®FSVA3000 is abbreviated as
R&S FSVA3000. R&S®FSV3000 is abbreviated as R&S FSV3000. R&S®FSV/A refers to both the
R&S FSV3000 and the R&S FSVA3000.
R&S®FSVA3000/R&S®FSV3000
Contents
1 Safety and regulatory information....................................... 9
1.1 Safety instructions................................................................................9
1.2 Warning messages in the documentation........................................12
1.3 Korea certification class A.................................................................13
2 Documentation overview.................................................... 14
2.1 Getting started manual.......................................................................14
2.2 User manuals and help.......................................................................14
2.3 Service manual....................................................................................15
Contents
2.4 Instrument security procedures........................................................ 15
2.5 Printed safety instructions.................................................................15
2.6 Data sheets and brochures................................................................15
2.7 Release notes and open-source acknowledgment (OSA).............. 16
2.8 Application notes, application cards, white papers, etc................. 16
3 Welcome to the R&S FSV/A................................................ 17
3.1 Key features........................................................................................ 17
3.2 Described options...............................................................................18
4 Key features......................................................................... 19
5 Preparing for use................................................................. 20
5.1 Lifting and carrying............................................................................ 20
5.2 Unpacking and checking....................................................................20
5.3 Choosing the operating site.............................................................. 21
5.4 Setting up the R&S FSV/A..................................................................21
5.4.1 Placing the R&S FSV/A on a bench top................................................22
5.4.2 Mounting the R&S FSV/A in a rack.......................................................23
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5.5 Connecting the AC power.................................................................. 23
5.6 Switching the instrument on and off.................................................24
5.7 Connecting to LAN............................................................................. 26
5.8 Connecting a keyboard...................................................................... 27
5.9 Connecting an external monitor........................................................28
5.10 Windows operating system................................................................29
5.11 Logging on.......................................................................................... 31
5.12 Checking the supplied options..........................................................34
5.13 Performing a self-alignment.............................................................. 34
5.14 Considerations for test setup............................................................ 35
5.15 Protecting data using the secure user mode................................... 36
Contents
6 Instrument tour.................................................................... 39
6.1 Front panel view..................................................................................39
6.1.1 Power key............................................................................................. 40
6.1.2 USB.......................................................................................................40
6.1.3 System keys..........................................................................................40
6.1.4 Touchscreen..........................................................................................41
6.1.5 Function keys........................................................................................43
6.1.6 Removable solid state drive (SSD)....................................................... 45
6.1.7 Navigation controls............................................................................... 45
6.1.7.1 Rotary knob...........................................................................................45
6.1.7.2 Navigation keys.....................................................................................46
6.1.7.3 Undo/redo keys.....................................................................................46
6.1.8 Trigger input / output.............................................................................47
6.1.9 RF input 50 ohm................................................................................... 47
6.1.10 Probe.................................................................................................... 47
6.1.11 Ext mixer connector (optional).............................................................. 48
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6.1.12 Noise source control / power sensor.....................................................48
6.1.13 AF out and volume (R&S FSV3-B3)..................................................... 48
6.1.14 Keypad..................................................................................................48
6.2 Rear panel view...................................................................................49
6.2.1 AC power supply connection and main power switch...........................51
6.2.2 HDMI display port................................................................................. 51
6.2.3 LAN....................................................................................................... 51
6.2.4 USB.......................................................................................................51
6.2.5 GPIB interface.......................................................................................52
6.2.6 Noise source control............................................................................. 52
6.2.7 Trigger 2/3 in/out...................................................................................52
Contents
6.2.8 REF input / REF output.........................................................................52
6.2.9 IF output................................................................................................53
6.2.10 Video output..........................................................................................53
6.2.11 Aux. port................................................................................................53
6.2.12 Aux. control........................................................................................... 54
6.2.13 External generator control option (R&S FSV3-B10)............................. 54
6.2.14 OCXO option (R&S FSV3-B4).............................................................. 54
6.2.15 Labels on R&S FSV/A...........................................................................54
6.2.16 Device ID.............................................................................................. 55
7 Trying out the instrument................................................... 56
7.1 Measuring a basic signal................................................................... 56
7.2 Displaying a spectrogram.................................................................. 59
7.3 Activating additional measurement channels..................................61
7.4 Performing sequential measurements..............................................66
7.5 Setting and moving a marker.............................................................67
7.6 Displaying a marker peak list............................................................ 69
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7.7 Zooming into the display................................................................... 71
7.8 Zooming into the display permanently............................................. 74
7.9 Saving settings................................................................................... 78
7.10 Printing and saving results................................................................80
Contents
8 Operating the instrument....................................................82
8.1 Understanding the display information............................................ 82
8.1.1 Channel bar.......................................................................................... 84
8.1.2 Window title bar.................................................................................... 88
8.1.3 Marker information................................................................................ 89
8.1.4 Frequency and span information in diagram footer.............................. 90
8.1.5 Instrument and status information.........................................................91
8.1.6 Error information................................................................................... 92
8.2 Accessing the functionality............................................................... 93
8.2.1 Toolbar.................................................................................................. 93
8.2.2 Softkeys................................................................................................ 96
8.2.3 Context menus......................................................................................96
8.2.4 On-screen keyboard............................................................................. 98
8.3 Entering data....................................................................................... 98
8.3.1 Entering numeric parameters................................................................99
8.3.2 Entering alphanumeric parameters.....................................................100
8.4 Touchscreen gestures...................................................................... 102
8.5 Displaying results............................................................................. 106
8.5.1 Activating and deactivating channels..................................................106
8.5.2 Laying out the result display with the smartgrid.................................. 108
8.5.2.1 Background information: the smartgrid principle.................................109
8.5.2.2 How to activate smartgrid mode..........................................................110
8.5.2.3 How to add a new result window.........................................................111
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8.5.2.4 How to close a result window.............................................................. 111
8.5.2.5 How to arrange the result windows..................................................... 112
8.5.3 Changing the size of windows.............................................................112
8.5.4 Switching between a split and maximized window display..................113
8.5.5 Changing the display...........................................................................114
8.6 Getting help....................................................................................... 114
Contents
9 Contacting customer support...........................................116
Index....................................................................................117
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Contents
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R&S®FSVA3000/R&S®FSV3000
Safety and regulatory information
Safety instructions
1 Safety and regulatory information
The product documentation helps you use the product safely and efficiently. Follow the instructions provided here and in the following chapters.
Intended use
The product is intended for the development, production and verification of electronic components and devices in industrial, administrative, and laboratory environments. Use the product only for its designated purpose. Observe the operating
conditions and performance limits stated in the data sheet.
Where do I find safety information?
Safety information is part of the product documentation. It warns you of potential
dangers and gives instructions on how to prevent personal injury or damage
caused by dangerous situations. Safety information is provided as follows:
●
In Chapter 1.1, "Safety instructions", on page 9. The same information is
provided in many languages as printed "Safety Instructions". The printed
"Safety Instructions" are delivered with the product.
●
Throughout the documentation, safety instructions are provided when you
need to take care during setup or operation.
1.1 Safety instructions
Products from the Rohde & Schwarz group of companies are manufactured
according to the highest technical standards. To use the products safely, follow
the instructions provided here and in the product documentation. Keep the product documentation nearby and offer it to other users.
Use the product only for its intended use and within its performance limits. Intended use and limits are described in the product documentation such as the data
sheet, manuals and the printed "Safety Instructions". If you are unsure about the
appropriate use, contact Rohde & Schwarz customer service.
Using the product requires specialists or specially trained personnel. These users
also need sound knowledge of at least one of the languages in which the user
interfaces and the product documentation are available.
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Never open the casing of the product. Only service personnel authorized by
Rohde & Schwarz are allowed to repair the product. If any part of the product is
damaged or broken, stop using the product. Contact Rohde & Schwarz customer
service at http://www.customersupport.rohde-schwarz.com.
Lifting and carrying the product
The maximum weight of the product is provided in the data sheet. To move the
product safely, you can use lifting or transporting equipment such as lift trucks
and forklifts. Follow the instructions provided by the equipment manufacturer.
Choosing the operating site
Only use the product indoors. The product casing is not waterproof. Water that
enters can electrically connect the casing with live parts, which can lead to electric shock, serious personal injury or death if you touch the casing. If
Rohde & Schwarz provides accessories designed for your product, e.g. a carrying
bag, you can use the product outdoors.
Safety and regulatory information
Safety instructions
Unless otherwise specified, you can operate the product up to an altitude of
2000 m above sea level. The product is suitable for pollution degree 2 environments where nonconductive contamination can occur. For more information on
environmental conditions such as ambient temperature and humidity, see the
data sheet.
Setting up the product
Always place the product on a stable, flat and level surface with the bottom of the
product facing down. If the product is designed for different positions, secure the
product so that it cannot fall over.
If the product has foldable feet, always fold the feet completely in or out to ensure
stability. The feet can collapse if they are not folded out completely or if the product is moved without lifting it. The foldable feet are designed to carry the weight of
the product, but not an extra load.
If stacking is possible, keep in mind that a stack of products can fall over and
cause injury.
If you mount products in a rack, ensure that the rack has sufficient load capacity
and stability. Observe the specifications of the rack manufacturer. Always install
the products from the bottom shelf to the top shelf so that the rack stands
securely. Secure the product so that it cannot fall off the rack.
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R&S®FSVA3000/R&S®FSV3000
Connecting to power
The product is an overvoltage category II product. Connect the product to a fixed
installation used to supply energy-consuming equipment such as household
appliances and similar loads. Keep in mind that electrically powered products
have risks, such as electric shock, fire, personal injury or even death.
Take the following measures for your safety:
●
Before switching on the product, ensure that the voltage and frequency indicated on the product match the available power source. If the power adapter
does not adjust automatically, set the correct value and check the rating of the
fuse.
●
Only use the power cable delivered with the product. It complies with countryspecific safety requirements. Only insert the plug into an outlet with protective
conductor terminal.
●
Only use intact cables and route them carefully so that they cannot be damaged. Check the power cables regularly to ensure that they are undamaged.
Also ensure that nobody can trip over loose cables.
Safety and regulatory information
Safety instructions
●
If the product needs an external power supply, use the power supply that is
delivered with the product or that is recommended in the product documentation or a power supply that conforms to the country-specific regulations.
●
Only connect the product to a power source with a fuse protection of maximum 20 A.
●
Ensure that you can disconnect the product from the power source at any
time. Pull the power plug to disconnect the product. The power plug must be
easily accessible. If the product is integrated into a system that does not meet
these requirements, provide an easily accessible circuit breaker at the system
level.
Using headphones
Take the following measures to prevent hearing damage. Before using headphones, check the volume and reduce it if necessary. If you monitor varying signal levels, take off the headphones and wait until the signal has settled. Then
adjust the volume.
Cleaning the product
Use a dry, lint-free cloth to clean the product. When cleaning, keep in mind that
the casing is not waterproof. Do not use liquid cleaning agents.
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Safety and regulatory information
Warning messages in the documentation
Meaning of safety labels
Safety labels on the product warn against potential hazards.
Potential hazard
Read the product documentation to avoid personal injury or product damage.
Electrical hazard
Indicates live parts. Risk of electric shock, fire, personal injury or even death.
Hot surface
Do not touch. Risk of skin burns. Risk of fire.
Protective conductor terminal
Connect this terminal to a grounded external conductor or to protective ground. This
connection protects you against electric shock if an electric problem occurs.
1.2 Warning messages in the documentation
A warning message points out a risk or danger that you need to be aware of. The
signal word indicates the severity of the safety hazard and how likely it will occur
if you do not follow the safety precautions.
WARNING
Potentially hazardous situation. Could result in death or serious injury if not avoided.
CAUTION
Potentially hazardous situation. Could result in minor or moderate injury if not
avoided.
NOTICE
Potential risks of damage. Could result in damage to the supported product or to
other property.
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R&S®FSVA3000/R&S®FSV3000
Safety and regulatory information
Korea certification class A
1.3 Korea certification class A
이 기기는 업무용(A급) 전자파 적합기기로서 판매자 또는 사용자는 이 점을 주의하
시기 바라며, 가정외의 지역에서 사용하는 것을 목적으로 합니다.
13Getting Started 1330.8073.02 ─ 11
R&S®FSVA3000/R&S®FSV3000
Documentation overview
User manuals and help
2 Documentation overview
This section provides an overview of the R&S FSV/A user documentation. Unless
specified otherwise, you find the documents at:
www.rohde-schwarz.com/manual/FSVA3000
www.rohde-schwarz.com/manual/FSV3000
Further documents are available at:
www.rohde-schwarz.com/product/FSVA3000
www.rohde-schwarz.com/product/FSV3000
2.1 Getting started manual
Introduces the R&S FSV/A and describes how to set up and start working with the
product. Includes basic operations, typical measurement examples, and general
information, e.g. safety instructions, etc.
A printed version is delivered with the instrument. A PDF version is available for
download on the Internet.
2.2 User manuals and help
Separate user manuals are provided for the base unit and the firmware applications:
●
Base unit manual
Contains the description of all instrument modes and functions. It also provides an introduction to remote control, a complete description of the remote
control commands with programming examples, and information on maintenance, instrument interfaces and error messages. Includes the contents of the
getting started manual.
●
Firmware application manual
Contains the description of the specific functions of a firmware application,
including remote control commands. Basic information on operating the
R&S FSV/A is not included.
14Getting Started 1330.8073.02 ─ 11
R&S®FSVA3000/R&S®FSV3000
The contents of the user manuals are available as help in the R&S FSV/A. The
help offers quick, context-sensitive access to the complete information for the
base unit and the firmware applications.
All user manuals are also available for download or for immediate display on the
Internet.
Documentation overview
Data sheets and brochures
2.3 Service manual
Describes the performance test for checking the rated specifications, module
replacement and repair, firmware update, troubleshooting and fault elimination,
and contains mechanical drawings and spare part lists.
The service manual is available for registered users on the global
Rohde & Schwarz information system (GLORIS):
R&S®FSVA3000/FSV3000 Service manual
2.4 Instrument security procedures
Deals with security issues when working with the R&S FSV/A in secure areas. It
is available for download on the Internet.
2.5 Printed safety instructions
Provides safety information in many languages. The printed document is delivered with the product.
2.6 Data sheets and brochures
The data sheet contains the technical specifications of the R&S FSV/A. It also
lists the firmware applications and their order numbers, and optional accessories.
The brochure provides an overview of the instrument and deals with the specific
characteristics.
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R&S®FSVA3000/R&S®FSV3000
Application notes, application cards, white papers, etc.
See www.rohde-schwarz.com/brochure-datasheet/FSV3000 /
www.rohde-schwarz.com/brochure-datasheet/FSVA3000
Documentation overview
2.7 Release notes and open-source acknowledgment (OSA)
The release notes list new features, improvements and known issues of the current firmware version, and describe the firmware installation.
The software makes use of several valuable open source software packages. An
open-source acknowledgment document provides verbatim license texts of the
used open source software.
See www.rohde-schwarz.com/firmware/FSV3000 /
www.rohde-schwarz.com/firmware/FSVA3000
2.8 Application notes, application cards, white papers, etc.
These documents deal with special applications or background information on
particular topics.
See www.rohde-schwarz.com/application/FSV3000 /
www.rohde-schwarz.com/application/FSVA3000
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R&S®FSVA3000/R&S®FSV3000
Welcome to the R&S FSV/A
Key features
3 Welcome to the R&S FSV/A
3.1 Key features
The R&S FSV3000 Signal and Spectrum Analyzer and the R&S FSVA3000 Signal and Spectrum Analyzer set standards in RF performance and usability. Key
features are:
●
Wide analysis bandwidth (up to 200 MHz for the FSV3000 and up to 1 GHz
for the FSVA3000)
●
Very high measurement speed
●
Low phase noise
●
Excellent dynamic range
●
Smart wizards for fast setup of complex measurement tasks
●
SCPI recorder
●
Virtual one box instrument with a Rohde & Schwarz signal generator
●
Multiple measurement applications can be run and displayed in parallel
●
Optional measurement applications for demodulation of analog and digital
modulated signals
For a detailed specification, refer to the data sheet.
Due to these features, the R&S FSV3000 and the R&S FSVA3000 are ideal for
various measurement tasks, for instance:
●
Functional check and repair in service and maintenance due to the excellent
usability
●
Measurements on 5G NR and other wireless standards with the optional measurement applications for cellular and WLAN standards
●
Production of components due to the high measurement speed
●
Analysis of wideband modulated signals, short events or the linearization of
amplifiers due to the wide analysis bandwidth
●
Measuring oscillators due to the low phase noise
●
Identifying and analyzing spurious emissions due to the large spurious-free
dynamic range and low DANL
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R&S®FSVA3000/R&S®FSV3000
Welcome to the R&S FSV/A
3.2 Described options
In addition to the base unit, the following options are described:
Option Description
Described options
R&S®FSV3-B3 (1330.3765.02)
R&S®FSV3-B4 (1330.3794.02)
R&S®FSV3-B5 (1330.3820.02)
R&S®FSV3-B6 (1330.3913.02)
R&S®FSV3-B10 (1330.3859.02)
R&S®FSV3-B11 (1330.3865.02)
R&S®FSV3-B20 (1330.3971.02)
R&S®FSV3-B21 (1330.4010.26)
R&S®FSV3-B24 (1330.4049.XX)
R&S®FSV3-B25 (1330.4078.02)
R&S®FSV3-B40 (1330.4103.02)
R&S®FSV3-B200 (1330.4132.02)
R&S®FSV3-B400 (1330.7154.02)
R&S®FSV3-B1000 (1346.3699.02)
Audio demodulator
OCXO frequency reference
Additional interfaces
10 Gbit/s LAN interface
External generator control
YIG preselector bypass
Removable hard drive
External mixer
Preamplifier
Electronic attenuator
40 MHz analysis bandwidth extension
200 MHz analysis bandwidth extension
400 MHz analysis bandwidth extension
1 GHz analysis bandwidth extension
R&S®FSV3-B54G (1346.6369.02)
R&S®FSV3-B114 (1330.4910.02)
R&S®FSV3-K3 (1346.3676.02)
R&S®FSV3-K33 (1346.3360.02)
R&S®FSV3-K553 (1346.4889.02)
54 GHz frequency extension
Enhanced computing power
Power sensor support
Security write protection
External frontend support
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R&S®FSVA3000/R&S®FSV3000
Key features
4 Key features
The R&S FSV3000 Signal and Spectrum Analyzer and the R&S FSVA3000 Signal and Spectrum Analyzer set standards in RF performance and usability. Key
features are:
●
Wide analysis bandwidth (up to 200 MHz for the FSV3000 and up to 1 GHz
for the FSVA3000)
●
Very high measurement speed
●
Low phase noise
●
Excellent dynamic range
●
Smart wizards for fast setup of complex measurement tasks
●
SCPI recorder
●
Virtual one box instrument with a Rohde & Schwarz signal generator
●
Multiple measurement applications can be run and displayed in parallel
●
Optional measurement applications for demodulation of analog and digital
modulated signals
For a detailed specification, refer to the data sheet.
Due to these features, the R&S FSV3000 and the R&S FSVA3000 are ideal for
various measurement tasks, for instance:
●
Functional check and repair in service and maintenance due to the excellent
usability
●
Measurements on 5G NR and other wireless standards with the optional measurement applications for cellular and WLAN standards
●
Production of components due to the high measurement speed
●
Analysis of wideband modulated signals, short events or the linearization of
amplifiers due to the wide analysis bandwidth
●
Measuring oscillators due to the low phase noise
●
Identifying and analyzing spurious emissions due to the large spurious-free
dynamic range and low DANL
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R&S®FSVA3000/R&S®FSV3000
Unpacking and checking
Preparing for use
5 Preparing for use
Here, you can find basic information about setting up the product for the first time.
● Lifting and carrying..........................................................................................20
● Unpacking and checking................................................................................. 20
● Choosing the operating site............................................................................ 21
● Setting up the R&S FSV/A.............................................................................. 21
● Connecting the AC power............................................................................... 23
● Switching the instrument on and off................................................................ 24
● Connecting to LAN.......................................................................................... 26
● Connecting a keyboard................................................................................... 27
● Connecting an external monitor...................................................................... 28
● Windows operating system............................................................................. 29
● Logging on...................................................................................................... 31
● Checking the supplied options........................................................................ 34
● Performing a self-alignment............................................................................ 34
● Considerations for test setup.......................................................................... 35
● Protecting data using the secure user mode...................................................36
5.1 Lifting and carrying
The carrying handles are designed to lift or carry the instrument. Do not apply
excessive external force to the handles.
See "Lifting and carrying the product" on page 10.
5.2 Unpacking and checking
1. Unpack the R&S FSV/A carefully.
2. Retain the original packing material. Use it when transporting or shipping the
R&S FSV/A later.
3. Using the delivery notes, check the equipment for completeness.
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R&S®FSVA3000/R&S®FSV3000
Setting up the R&S FSV/A
4. Check the equipment for damage.
If the delivery is incomplete or equipment is damaged, contact
Rohde & Schwarz.
Preparing for use
5.3 Choosing the operating site
Specific operating conditions ensure proper operation and avoid damage to the
product and connected devices. For information on environmental conditions
such as ambient temperature and humidity, see the data sheet.
See also "Choosing the operating site" on page 10.
Electromagnetic compatibility classes
The electromagnetic compatibility (EMC) class indicates where you can operate
the product. The EMC class of the product is given in the data sheet.
●
Class B equipment is suitable for use in:
– Residential environments
– Environments that are directly connected to a low-voltage supply network
that supplies residential buildings
●
Class A equipment is intended for use in industrial environments. It can cause
radio disturbances in residential environments due to possible conducted and
radiated disturbances. It is therefore not suitable for class B environments.
If class A equipment causes radio disturbances, take appropriate measures to
eliminate them.
5.4 Setting up the R&S FSV/A
The R&S FSV/A is designed for use on a bench top or in a rack.
See also:
●
"Setting up the product" on page 10
●
"Intended use" on page 9
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Setting up the R&S FSV/A
Preparing for use
5.4.1 Placing the R&S FSV/A on a bench top
To place the product on a bench top
1. Place the product on a stable, flat and level surface. Ensure that the surface
can support the weight of the product. For information on the weight, see the
data sheet.
2. CAUTION! Foldable feet can collapse. See "Setting up the product"
on page 10.
Always fold the feet completely in or out. With folded-out feet, do not place
anything on top or underneath the product.
3. WARNING! A stack of products can fall over and cause injury. Never stack
more than three products on top of each other. Instead, mount them in a rack.
Stack as follows:
● It is best if all products have the same dimensions (width and length).
● The overall load on the lowest product must not exceed 500 N.
● With smaller products on top of the lowest product, the overall load on the
lowest product must not exceed 250 N.
4. NOTICE! Overheating can damage the product.
Prevent overheating as follows:
● Keep a minimum distance of 10 cm between the fan openings of the prod-
uct and any object in the vicinity.
● Do not place the product next to heat-generating equipment such as radia-
tors or other products.
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Connecting the AC power
Preparing for use
5.4.2 Mounting the R&S FSV/A in a rack
To prepare the rack
1. Observe the requirements and instructions in "Setting up the product"
on page 10.
2. NOTICE! Insufficient airflow can cause overheating and damage the product.
Design and implement an efficient ventilation concept for the rack.
To mount the R&S FSV/A in a rack
1. Use an adapter kit to prepare the R&S FSV/A for rack mounting.
a) Order the rack adapter kit designed for the R&S FSV/A. For the order
number, see the data sheet.
b) Mount the adapter kit. Follow the assembly instructions provided with the
adapter kit.
2. Lift the R&S FSV/A to shelf height.
3. Grab the handles and push the R&S FSV/A onto the shelf until the rack brackets fit closely to the rack.
4. Tighten all screws in the rack brackets with a tightening torque of 1.2 Nm to
secure the R&S FSV/A in the rack.
To unmount the R&S FSV/A from a rack
1. Loosen the screws at the rack brackets.
2. Remove the R&S FSV/A from the rack.
3. If placing the R&S FSV/A on a bench top again, unmount the adapter kit from
the R&S FSV/A. Follow the instructions provided with the adapter kit.
5.5 Connecting the AC power
In the standard version, the R&S FSV/A is equipped with an AC power supply
connector.
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Preparing for use
Switching the instrument on and off
The R&S FSV/A can be used with different AC power voltages and adapts itself
automatically to it. Refer to the data sheet for the requirements of voltage and frequency.
For safety information, see "Connecting to power" on page 11.
To connect the AC power
1. Plug the AC power cable into the AC power connector on the rear panel of the
instrument. Only use the AC power cable delivered with the R&S FSV/A.
2. Plug the AC power cable into a power outlet with ground contact.
The required ratings are listed next to the AC power connector and in the data
sheet.
For details on the connector, refer to Chapter 6.2.1, "AC power supply connection
and main power switch", on page 51.
5.6 Switching the instrument on and off
Table 5-1: Overview of power states
Status LED on Power key Position of main power switch
Off
Standby
Ready
gray
orange
green
To switch on the R&S FSV/A
[0]
[I]
[I]
The R&S FSV/A is off but connected to power.
1. Set the switch on the power supply to position [I].
See Chapter 6.2.1, "AC power supply connection and main power switch",
on page 51.
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Switching the instrument on and off
The LED of the Power key is orange.
See Chapter 6.1.1, "Power key", on page 40.
Note: If the R&S FSV/A was disconnected from power before it was switched
off regularly, it automatically switches back on when the power is reconnected.
Using a LAN-controlled power switch, you can take advantage of this behavior
to switch the device on and off remotely.
2. Press the Power key.
See Table 5-1.
The LED changes to green.
The R&S FSV/A boots.
After booting, the instrument is ready for operation.
Warm-up time for OCXO
Preparing for use
When the instrument is switched on, the OCXO requires an extended warmup time (see data sheet).
To shut down the product
The product is in the ready state.
► Press the [Power] key.
The operating system shuts down. The LED changes to orange.
If the instrument temperature exceeds the limit specified in the data sheet,
the R&S FSV/A automatically shuts down to protect the instrument from
damage.
To disconnect from power
The R&S FSV/A is in the standby state.
1. NOTICE! Risk of data loss. If you disconnect the product from power when it
is in the ready state, you can lose settings and data. Shut it down first.
Set the switch on the power supply to position [0].
See Chapter 6.2.1, "AC power supply connection and main power switch",
on page 51.
The LED of the standby key is switched off.
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2. Disconnect the R&S FSV/A from the power source.
Preparing for use
Connecting to LAN
5.7 Connecting to LAN
You can connect the instrument to a LAN for remote operation via a PC.
For details on the connector, see Chapter 6.2.3, "LAN", on page 51.
Provided the network administrator has assigned you the appropriate rights and
adapted the Windows firewall configuration, you can use the interface, for example:
●
To transfer data between a controlling device and the test device, e.g. to run a
remote control program
●
To access or control the measurement from a remote computer using the
"Remote Desktop" application (or a similar tool)
●
To connect external network devices (e.g. printers)
●
To transfer data from a remote computer and back, e.g. using network folders
Network environment
Before connecting the product to a local area network (LAN), consider the following:
●
Install the latest firmware to reduce security risks.
●
For internet or remote access, use secured connections, if applicable.
●
Ensure that the network settings comply with the security policies of your company. Contact your local system administrator or IT department before connecting your product to your company LAN.
●
When connected to the LAN, the product may potentially be accessed from
the internet, which may be a security risk. For example, attackers might misuse or damage the product. For more information about IT security and how to
operate the product in a secure LAN environment, see the Rohde & Schwarz
white paper 1EF96: Malware Protection Windows 10.
► NOTICE! Risk of network failure.
Consult your network administrator before performing the following tasks:
● Connecting the instrument to the network
● Configuring the network
● Changing IP addresses
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● Exchanging hardware
Errors can affect the entire network.
Connect the R&S FSV/A to the LAN via the LAN interface on the rear panel of
the instrument.
Windows automatically detects the network connection and activates the
required drivers.
By default, the R&S FSV/A is configured to use DHCP and no static IP
address is configured.
The default instrument name is <Type><variant>-<serial_number>, for
example, FSV3004-123456. For information on determining the serial number, see Chapter 6.2.16, "Device ID", on page 55.
For more information on LAN configuration, see the R&S FSV/A user manual.
Preparing for use
Connecting a keyboard
5.8 Connecting a keyboard
The keyboard is detected automatically when it is connected. The default input
language is English – US.
However, you can also connect foreign language keyboards; currently the following languages are supported for the R&S FSV/A:
●
German
●
Swiss
●
French
●
Russian
To configure the keyboard language
1. To access the Windows operating system, press the Windows key on the
external keyboard.
2. Select "Start > Settings > Time & language > Region & language > Add a language" .
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Connecting an external monitor
Preparing for use
5.9 Connecting an external monitor
You can connect an external monitor (or projector) to the "HDMI" connector on
the rear panel of the R&S FSV/A (see also Chapter 6.2.2, "HDMI display port",
on page 51).
Screen resolution and format
The touchscreen of the R&S FSV/A is calibrated for a 16:10 format. If you
connect a monitor or projector using a different format (e.g. 4:3), the calibration is not correct and the screen does not react to your touch actions properly.
The touchscreen has a screen resolution of 1280x800 pixels. Usually, the
display of the external monitor is a duplicate of the instrument's monitor.
If you configure the external monitor to be used as the only display in the
Windows configuration dialog box ("Show only on 2"), the maximum screen
resolution of the monitor is used. In this case, you can maximize the
R&S FSV/A application window and see even more details. You cannot
change the monitor's screen resolution via the standard Windows configuration dialog box.
However, you can restore the default instrument resolution (1280x800) on
the monitor using the instrument function "Setup" > "Display" > "Configure
Monitor" > "Screen Resolution: Restore to default".
The R&S FSV/A supports a minimum resolution of 1280x768 pixels.
1. Connect the external monitor to the R&S FSV/A.
2. Press the [Setup] key.
3. Press the "Display" softkey.
4. Select the "Configure Monitor" tab in the "Display" dialog box.
The standard Windows "Screen Resolution" dialog box is displayed.
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Preparing for use
Windows operating system
5. Select the instrument for display:
● "Display 1" : internal monitor only
● "Display 2" : external monitor only
● "Duplicate" : both internal and external monitor
6. Tap "Apply" to try out the settings before they are accepted permanently, then
you can easily return to the previous settings, if necessary.
7. Select "OK" if the settings are suitable.
5.10 Windows operating system
The instrument contains the Windows 10 operating system which has been configured according to the instrument's features and needs. Changes in the system
setup are only required when peripherals like a keyboard or a printer are installed
or if the network configuration does not comply with the default settings. After the
R&S FSV/A is started, the operating system boots and the instrument firmware is
started automatically.
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Windows operating system
Tested software
The drivers and programs used on the instrument under Windows 10 are adapted
to the instrument. Only install update software released by Rohde & Schwarz to
modify existing instrument software.
You can install additional software on the instrument; however, additional software can impair instrument function. Thus, run only programs that
Rohde & Schwarz has tested for compatibility with the instrument software.
The following program packages have been tested:
●
R&S Power Viewer Plus - virtual power meter for displaying results of the
power sensor R&S NRPxx (install only this component!)
●
Symantec Endpoint Security – virus-protection software
●
FileShredder - for reliable deletion of files on the hard disk
Service packs and updates
Preparing for use
Microsoft regularly creates security updates and other patches to protect Windows-based operating systems. They are released through the Microsoft Update
website and associated update server. Update instruments using Windows regularly, especially instruments that connect to a network.
Firewall settings
A firewall protects an instrument by preventing unauthorized users from gaining
access to it through a network. Rohde & Schwarz highly recommends using the
firewall on your instrument. Rohde & Schwarz instruments are shipped with the
Windows firewall enabled. All ports and connections for remote control are
enabled.
Note that changing firewall settings requires administrator rights.
Virus protection
Take appropriate steps to protect your instruments from infection. Use strong firewall settings and scan any removable storage device used with a
Rohde & Schwarz instrument regularly. It is also recommended that you install
anti-virus software on the instrument. Rohde & Schwarz does NOT recommend
running anti-virus software in the background ("on-access" mode) on Windowsbased instruments, due to potentially degrading instrument performance. However, Rohde & Schwarz does recommend running it during non-critical hours.
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For details and recommendations, see the following Rohde & Schwarz white
paper:
●
1EF96: Malware Protection Windows 10
To access the "Start" menu
The Windows "Start" menu provides access to the Windows 10 functionality and
installed programs.
► Select the "Windows" icon in the toolbar, or press the "Windows" key or the
[CTRL + ESC] key combination on the (external) keyboard.
The "Start" menu and the Windows taskbar are displayed.
The Windows taskbar also provides quick access to commonly used programs, for example Paint or WordPad. IECWIN, the auxiliary remote control
tool provided free of charge and installed by Rohde & Schwarz, is also available from the taskbar or "Start" menu.
Preparing for use
Logging on
For details on the IECWIN tool, see the "Network and Remote Control"
chapter of the R&S FSV/A user manual.
All necessary system settings can be defined in the "Start > Settings" menu.
For required settings, refer to the Windows 10 documentation and to the hardware description.
5.11 Logging on
Windows 10 requires that users identify themselves by entering a user name and
password in a login window. By default, the R&S FSV/A provides two user
accounts:
●
"Instrument" : a standard user account with limited access
●
"Admin" or "Administrator" (depends on firmware image): an administrator
account with unrestricted access to the computer/domain
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Some administrative tasks require administrator rights (e.g. the configuration of a
LAN network). Refer to the description of the basic instrument Setup ([Setup]
menu) to find out which functions are affected.
Secure user mode
If the secure user mode option (R&S FSV3-K33) is installed, an additional
account is provided: the "SecureUser".
The "SecureUser" is a standard user account with limited functionality. In
particular, administrative tasks such as LAN configuration or general instrument settings are not available. Furthermore, for a "SecureUser", data that
the R&S FSV/A normally stores on the solid-state drive is redirected to volatile memory instead. You can access data that is stored in volatile memory
during the current instrument session. However, when the instrument’s
power is removed, all data in volatile memory is erased.
For details, see Chapter 5.15, "Protecting data using the secure user mode",
on page 36.
Preparing for use
Logging on
Passwords
For all default user accounts, the initial password is 894129. Note that this password is very weak, and we strongly recommend that you change the password for
both users after initial login. An administrator can change the password in Windows 10 for any user at any time via "Start > Settings > Account > SignIn Options
> Password > Change".
Auto-login
When shipped, the instrument automatically logs on the default "Instrument" user
to Windows 10 using the default password. This function is active until an administrator explicitly deactivates it or changes the password.
Changing the password and use of auto-login function
Note that when you change the default password, the default auto-login
function no longer works!
In this case, you must enter the new password manually to log on.
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Adapting the auto-login function to a new password
If you change the password that is used during auto-login, this function no longer
works. Adapt the settings for the auto-login function first.
1. Select the "Windows" icon in the toolbar to access the operating system of the
R&S FSV/A (see also "To access the "Start" menu" on page 31).
2. Open the C:\R_S\INSTR\USER\user\AUTOLOGIN.REG file in any text editor (e.g. Notepad).
3. In the line "DefaultPassword"="894129", replace the default password
(894129) by the new password for automatic login.
4. Save the changes to the file.
5. In the Windows "Start" menu, select "Run".
The "Run" dialog box is displayed.
Preparing for use
Logging on
6. Enter the command C:\R_S\INSTR\USER\user\AUTOLOGIN.REG.
7. Press the [ENTER] key to confirm.
The auto-login function is reactivated with the changed password. It will be
applied the next time the instrument is switched on.
Switching users when using the auto-login function
Which user account is used is defined during login. If auto-login is active, the
login window is not displayed. However, you can switch the user account to be
used even when the auto-login function is active.
1. Select the "Windows" icon in the toolbar to access the operating system of the
R&S FSV/A (see also "To access the "Start" menu" on page 31).
2. Press [CTRL] + [ALT] + [DEL], then select "Sign out".
The "Login" dialog box is displayed, in which you can enter the different user
account name and password.
For information on deactivating and reactivating the auto-login function, see the
R&S FSV/A user manual.
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Performing a self-alignment
Preparing for use
5.12 Checking the supplied options
The instrument can be equipped with both hardware and firmware options. To
check whether the installed options correspond to the options indicated on the
delivery note, proceed as follows.
1. Press the [SETUP] key.
2. Press the "System Config" softkey.
3. Switch to the "Versions + Options" tab in the "System Configuration" dialog
box.
A list with hardware and firmware information is displayed.
4. Check the availability of the hardware options as indicated in the delivery
note.
5.13 Performing a self-alignment
When temperature changes occur in the environment of the R&S FSV/A, or after
updating the firmware, you have to perform a self-alignment to align the data to a
reference source.
During self-alignment, do not connect a signal to the RF input connector. Running
a self-alignment with a signal connected to the RF input can lead to false measurement results.
Performing a self-alignment
Before performing this alignment, make sure that the instrument has reached its
operating temperature (for details, refer to the data sheet).
A message in the status bar ( "Instrument warming up..." ) indicates that the operating temperature has not yet been reached.
Depending on the installation settings, an automatic self-alignment is performed
each time the instrument is switched on. A dialog box is displayed indicating how
much warm-up time is still required before self-alignment can be performed.
1. Press the [Setup] key.
2. Press the "Alignment" softkey.
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Considerations for test setup
3. Select the "Start Self Alignment" button in the "Alignment" dialog box.
Once the system correction values have been calculated successfully, a message is displayed.
To display the alignment results again later
●
Press the [SETUP] key.
●
Press the "Alignment" softkey.
Preparing for use
5.14 Considerations for test setup
Cable selection and electromagnetic interference (EMI)
Electromagnetic interference (EMI) can affect the measurement results.
To suppress electromagnetic radiation during operation:
●
Use high-quality shielded cables, for example, double-shielded RF and LAN
cables.
●
Always terminate open cable ends.
●
Ensure that connected external devices comply with EMC regulations.
Preventing electrostatic discharge (ESD)
Electrostatic discharge is most likely to occur when you connect or disconnect a
DUT.
► NOTICE! Electrostatic discharge can damage the electronic components of
the product and the device under test (DUT).
Ground yourself to prevent electrostatic discharge damage:
a) Use a wrist strap and cord to connect yourself to ground.
b) Use a conductive floor mat and heel strap combination.
Signal input and output levels
Information on signal levels is provided in the data sheet and on the instrument,
next to the connector. Keep the signal levels within the specified ranges to avoid
damage to the R&S FSV/A and connected devices.
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Protecting data using the secure user mode
Measuring unknown signals
When measuring unknown signals, apply signal attenuation of at least 10 dB.
Using a 0 dB attenuation when measuring unknown signals can damage or
destroy the input mixer.
Preparing for use
5.15 Protecting data using the secure user mode
During normal operation, the R&S FSV/A uses a solid-state drive to store its operating system, instrument firmware, instrument self-alignment data, and any user
data created during operation.
Optionally, a removable solid-state drive is available (R&S FSV3-B20), which can
be removed from the R&S FSV/A and locked in a secure place to protect any
classified data it may contain.
Redirecting storage to volatile memory
Alternatively, to avoid storing any sensitive data on the R&S FSV/A permanently,
the secure user mode was introduced (option R&S FSV3-K33). In secure user
mode, the instrument’s solid-state drive is write-protected so that no information
can be written to memory permanently. Data that the R&S FSV/A normally stores
on the solid-state drive is redirected to volatile memory instead, which remains
available only until the instrument is switched off. This data includes:
●
Windows operating system files
●
Firmware shutdown files containing information on last instrument state
●
Self-alignment data
●
General instrument settings such as the IP address
●
Measurement settings
●
User data created during operation
●
Any data created by other applications installed on the R&S FSV/A, for example, text editors (Notepad), the clipboard, or drawing tools.
Users can access data that is stored in volatile memory just as in normal operation. However, when the instrument’s power is switched off, all data in this memory is cleared. Thus, in secure user mode, the instrument always starts in a
defined, fixed state when switched on.
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Protecting data using the secure user mode
To store data such as measurement results permanently, it must be stored to an
external storage device, such as a memory stick.
Limited storage space
The volatile memory used to store data in secure user mode is restricted to
256 MB. Thus, a "Memory full" error can occur although the hard disk indicates that storage space is still available.
Storing required data permanently
Any data that is to be available for subsequent sessions with the R&S FSV/A
must be stored on the instrument permanently, before activating the secure user
mode. This includes predefined instrument settings, transducer factors and selfalignment data.
Preparing for use
Self-alignment data
Note that self-alignment data becomes invalid with time and due to temperature changes. Therefore, to achieve optimal accuracy, it can be preferable to
perform a new self-alignment at the start of each new session on the
R&S FSV/A.
Restricted operation
Since permanent storage is not possible, the following functions are not available
in secure user mode:
●
Firmware update
●
Activating a new option key
Furthermore, since the "SecureUser" used in secure user mode does not have
administrator rights, administrative tasks such as LAN configuration and some
general instrument settings are not available. Refer to the description of the basic
instrument setup ([SETUP] menu) to find out which functions are affected.
Activating and deactivating secure user mode
Only a user with administrator rights can activate (and deactivate) the secure user
mode. Once activated, a restart is required. The special user "SecureUser" is
then logged on to the R&S FSV/A automatically using the auto-login function.
While the secure user mode is active, a message is displayed in the status bar at
the bottom of the screen.
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Protecting data using the secure user mode
Secure passwords
By default, the initial password for both the administrator account and the
"SecureUser" account is "894129". When the secure user mode is activated
the first time after installation, you are prompted to change the passwords
for all user accounts to improve system security. Although it is possible to
continue without changing the passwords, it is strongly recommended that
you do so.
You can change the password in Windows 10 for any user at any time via:
"Start > Settings > Account > SignIn Options > Password > Change"
To deactivate the secure user mode, the "SecureUser" must log off and a user
with administrator rights must log on.
Switching users when using the auto-login function
Preparing for use
In the "Start" menu, select the arrow next to the "Shut down" button and
then "Log off".
The "Login" dialog box is displayed, in which you can enter the different user
account name and password.
The secure user mode setting and auto-login is automatically deactivated when
another user logs on. The "SecureUser" is no longer available.
For users with administrator rights, the secure user mode setting is available in
the general system configuration settings ([Setup] key > "System Configuration"
softkey > "Config" tab > "Secure User Mode": "ON", see the R&S FSV/A user
manual).
Remote control
Initially after installation of the R&S FSV3-K33 option, secure user mode must be
enabled manually once before remote control is possible.
Manual activation is necessary to prompt for a change of passwords.
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Instrument tour
Front panel view
6 Instrument tour
6.1 Front panel view
This chapter describes the front panel, including all function keys and connectors.
3 4 5
6
7
2
1
12
11
13
14
Figure 6-1: Front panel view of R&S FSV/A
1 = POWER key
2 = USB connectors
3 = System keys
4 = Touchscreen
5 = Function keys
6 = Removable SSD slot
7 = Navigation controls
8 = Probe connector
9 = Trigger 1 In/Out connector
10 = RF Input 50 Ω connector
11 = Noise Source/ Power Sensor connector
12 = Ext. Mixer IF In connector and LO Out / IF In connector (require option R&S FSV3-B21, not
yet available)
13 = Headphones connector (AF Out) and volume control (requires option R&S FSV3-B3)
14 = Keypad
10
8
9
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Instrument tour
Front panel view
6.1.1 Power key
The power key is on the lower left corner of the front
panel. It starts up and shuts down the instrument.
See also "Connecting to power" on page 11.
6.1.2 USB
The front panel provides three female USB connectors (USB-A) to connect devices like a keyboard or a mouse. In addition, a memory stick can be connected to
store and reload instrument settings and measurement data.
The USB connectors support standard 2.0.
The rear panel provides further USB connectors that support USB standard
3.0.
6.1.3 System keys
System keys set the instrument to a predefined state, change basic settings, and
provide print and display functions.
A detailed description of the corresponding functions is provided in the user manual.
Table 6-1: System keys
System key Assigned functions
[Preset] Resets the instrument to the default state.
[Setup]
Provides basic instrument configuration functions, e.g.:
●
Reference frequency (external/internal), noise source
●
Date, time, display configuration
●
LAN interface
●
Self-alignment
●
Firmware update and enabling of options
●
Information about instrument configuration incl. firmware version and System error messages
●
Service support functions (self-test etc.)
[Print] Provides print and screenshot functions
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Instrument tour
Front panel view
System key Assigned functions
[File] Provides data management functions such as saving and recall-
ing instrument settings or importing and exporting data.
Switches between the on-screen keyboard display:
●
At the top of the screen
●
At the bottom of the screen
●
Off
[Mode] Provides the selection between applications
6.1.4 Touchscreen
The touchscreen on the front panel of the R&S FSV/A displays the measurement
results. Additionally, the screen display provides status and setting information
and allows you to switch between various measurement tasks. The screen is
touch-sensitive, offering an alternative means of user interaction for quick and
easy handling of the instrument.
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Instrument tour
Front panel view
1
2
3
4
5
6
7
9
Figure 6-2: Touchscreen elements
1 = Toolbar with standard application functions, e.g. print, save/open file etc.
2 = Tabs for individual measurement channels
3 = Channel bar for firmware and measurement settings
4 = Window title bar with diagram-specific (trace) information
5 = Measurement results area
6 = Input field for measurement setting
7 = Softkeys for function access
8 = Diagram footer with diagram-specific information, depending on application
9 = Instrument status bar with error messages, progress bar and date/time display
8
Any user interface elements that react to a click by a mouse pointer also react to
a tap on the screen, and vice versa. Using touchscreen gestures, you can perform the following tasks (among others, see also Chapter 7, "Trying out the instru-
ment", on page 56):
●
Changing a setting
●
Changing the display
●
Moving a marker
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Instrument tour
Front panel view
●
Zooming into a diagram
●
Selecting a new evaluation method
●
Scrolling through a result list or table
●
Saving or printing results and settings
To imitate a right-click by mouse using the touchscreen, for example to open a
context-sensitive menu for a specific item, press the screen for about 1 second.
For details on touchscreen gestures, see Chapter 8.4, "Touchscreen gestures",
on page 102.
6.1.5 Function keys
Function keys provide access to the most common measurement settings and
functions.
A detailed description of the corresponding functions is provided in the user manual.
Table 6-2: Function keys
Function key Assigned functions
Basic measurement settings
[Freq.] Sets the center frequency and the start and stop frequencies for
the frequency range under consideration. This key is also used to
set the frequency offset and the signal track function.
[Span] Sets the frequency span to be analyzed.
[Ampt. / Scale] Sets the reference level, the displayed dynamic range, the RF
attenuation and the unit for the level display.
Sets the level offset and the Input impedance.
Activates the preamplifier (option RF Preamplifier, R&S FSV3-
B24).
[Auto Set] Enables automatic settings for level, frequency or sweep type
Mode.
[BW] Sets the resolution bandwidth and the Video bandwidth.
[Sweep] Sets the sweep time and the number of measurement points.
Selects continuous measurement or single measurement.
[Trace] Configures the measured data acquisition and the analysis of the
measurement data.
[Trigger] Sets the trigger mode, the trigger threshold, the trigger delay, and
the gate configuration for gated sweep.
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Front panel view
Function key Assigned functions
Marker functions
[Marker] Sets and positions the absolute and relative measurement mark-
ers (markers and delta markers).
[Peak Search] Performs a peak search for active marker. If no marker is active,
normal marker 1 is activated and the peak search is performed
for it.
[Marker Function] Provides additional analysis functions of the measurement mark-
ers:
Frequency counter (Sig Count)
Fixed reference point for relative measurement markers (Ref
Fixed)
Noise marker (Noise Meas)
Phase noise (Phase Noise)
n dB down function
AM/FM audio demodulation
Peak list
[Marker ->] Used for search functions of the measurement markers (maxi-
mum/minimum of the trace).
Assigns the marker frequency to the center frequency, and the
marker level to the reference level.
Restricts the search area (Search Limits) and characterizes the
maximum points and minimum points (Peak Excursion).
Measurement and evaluation functions
[Meas] Provides the measurement functions.
Measurement of multicarrier adjacent channel power (Ch Power
ACLR)
Carrier to noise spacing (C/N C/N0)
Occupied bandwidth (OBW)
Spectrum emission mask measurement (Spectrum Emission
Mask)
Spurious emissions (Spurious Emissions)
Measurement of time domain power (Time Domain Power)
Signal statistics: amplitude probability distribution (APD) and
cumulative complementary distribution function (CCDF)
Third-order intercept point (TOI)
AM modulation depth (AM Mod Depth)
[Meas Config] Used to define measurement configuration.
[Lines] Configures display lines and limit lines.
[Input/Output] Displays softkeys for In/Out functions.
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Front panel view
Function key Assigned functions
Measurement start functions
[Run Single] Starts a single new measurement (Single Sweep Mode).
[Run Cont.] Starts a continuous measurement (Continuous Sweep Mode).
Function execution (in navigation controls area)
[Undo] Reverts last operation
[Redo] Repeats previously reverted operation.
6.1.6 Removable solid state drive (SSD)
The (optional) removable solid state drive contains all measurement data from the
R&S FSV/A, allowing you to store the data securely in an external location. If this
option is installed, the firmware is also stored on this drive.
6.1.7 Navigation controls
The navigation controls include a rotary knob, navigation keys, and Undo / Redo
keys. They allow you to navigate within the display or within dialog boxes.
Navigating in tables
The easiest way to navigate within tables (both in result tables and configuration tables) is to scroll through the entries with your finger on the touchscreen.
6.1.7.1 Rotary knob
The rotary knob has several functions:
●
For numeric entries: increments (clockwise direction) or decrements (counterclockwise direction) the instrument parameter at a defined step width
●
In lists: toggles between entries
●
For markers, limit lines, and other graphical elements on the screen: moves
their position
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●
For active scroll bars: moves the scroll bar vertically
●
For dialog boxes: Same effect as the Enter key when pressed
6.1.7.2 Navigation keys
The navigation keys can be used alternatively to the rotary knob to navigate
through dialog boxes, diagrams or tables.
Arrow Up/Arrow Down Keys
The <arrow up> or <arrow down> keys do the following:
●
For numeric entries: increments (Arrow Up) or decrements (Arrow Down) the
instrument parameter at a defined step width
●
In a list: scrolls forward and backward through the list entries
●
In a table: moves the selection bar vertically
Instrument tour
Front panel view
●
In windows or dialog boxes with a vertical scroll bar: moves the scroll bar
Arrow Left/Arrow Right Keys
The <arrow left> or <arrow right> keys do the following:
●
In an alphanumeric edit dialog box, move the cursor.
●
In a list, scroll forward and backward through the list entries.
●
In a table, move the selection bar horizontally.
●
In windows or dialog boxes with horizontal scroll bar, move the scroll bar.
6.1.7.3 Undo/redo keys
●
The [Undo] key reverts the previous action, i.e. the status before the previous
action is retrieved.
The Undo function is useful, for example, if you are performing a zero span
measurement with several markers and a limit line defined and accidentally
select a different measurement. In this case, many settings would be lost.
However, if you press [Undo] immediately afterwards, the previous status is
retrieved, i.e. the zero span measurement and all settings.
●
The [Redo] key repeats the previously reverted action, i.e. the most recent
action is repeated.
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The [Undo] function is not available after a [Preset] or "Recall" operation.
When these functions are used, the history of previous actions is deleted.
Instrument tour
Front panel view
6.1.8 Trigger input / output
Use the female Trigger 1 Input/Output connector to input an external trigger or
gate data. Thus, you can control the measurement using an external signal. The
voltage levels can range from 0.5 V to 3.5 V. The default value is 1.4 V. The typical Input impedance is 10 kΩ.
The rear panel provides two more Trigger Input / Output connectors, see
Chapter 6.2.7, "Trigger 2/3 in/out", on page 52.
6.1.9 RF input 50 ohm
Provides RF input from a connected device under test (DUT) to the R&S FSV/A,
which is then analyzed in an RF measurement. Connect the DUT to the "RF
Input" connector on the R&S FSV/A. Do not overload the input. For maximum
allowed values, see the data sheet.
The RF input can be coupled to the DUT by alternating current (AC) or direct current (DC). AC coupling blocks any DC voltage from the input signal. This is the
default setting to prevent damage to the instrument. However, some specifications require DC coupling. In this case, you must protect the instrument from
damaging DC input voltages manually. For details, refer to the data sheet. For
details on coupling, see the chapter on radio frequency input in the R&S FSV/A
user manual.
See also Chapter 5.14, "Considerations for test setup", on page 35.
6.1.10 Probe
The R&S FSV/A provides a connector for supply voltages of +15 V to -12 V and
ground for active probes and preamplifiers. A maximum current of 140 mA is
available. This connector is suitable as a power supply for high-impedance
probes.
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For details on configuring and using power sensors, see the R&S FSV/A User
Manual.
Instrument tour
Front panel view
6.1.11 Ext mixer connector (optional)
Connect external mixers to the Ext Mixer IF In and LO Out / IF In female connectors to increase the available frequency range. These connectors are optional and
only available with R&S FSV3-B21.
If no external mixers are connected to the R&S FSV/A, cover the two front connectors Ext Mixer IF In and LO Out / IF In with the supplied SMA caps.
6.1.12 Noise source control / power sensor
The LEMOSA female connector is used to connect smart noise sources or
Rohde & Schwarz power sensors. For a detailed list of supported noise sources
and power sensors, see the data sheet.
Using power sensors requires option R&S FSV3-K9.
For details on configuring and using power sensors and smart noise sources, see
the user manual.
6.1.13 AF out and volume (R&S FSV3-B3)
This option allows you to monitor demodulated audio frequencies in time domain
measurements acoustically.
The AM and FM audio output is provided to the AF Out connector.
Connect headphones equipped with a miniature jack plug to the AF Out female
connector. Set the output voltage using the "Volume" control above the female
connector.
See also "Using headphones" on page 11.
6.1.14 Keypad
The keypad is used to enter alphanumeric parameters, including the corresponding units (see also Chapter 8.3.2, "Entering alphanumeric parameters",
on page 100). It contains the following keys:
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Instrument tour
Rear panel view
Table 6-3: Keys on the keypad
Type of key Description
Alphanumeric keys Enter numbers and (special) characters in edit dialog boxes.
Decimal point Inserts a decimal point "." at the cursor position.
Sign key Changes the sign of a numeric parameter. For an alphanumeric
parameter, inserts a "-" at the cursor position.
Unit keys (GHz/-dBm MHz/
dBm, kHz/dB and Hz/dB)
[Esc] key Closes all kinds of dialog boxes, if the edit Mode is not active.
Backspace key If an alphanumeric entry has already been started, this key dele-
Enter key
Adds the selected unit to the entered numeric value and complete the entry.
For level entries (e.g. in dB) or dimensionless values, all units
have the value "1" as multiplying factor. Thus, they have the
same function as an Enter key.
Quits the edit mode, if the edit mode is active. In dialog boxes
that contain a "Cancel" button it activates that button.
For "Edit" dialog boxes the following mechanism is used:
●
If data entry has been started, it retains the original value
and closes the dialog box.
●
If data entry has not been started or has been completed, it
closes the dialog box.
tes the character to the left of the cursor.
●
Concludes the entry of dimensionless entries. The new value
is accepted.
●
With other entries, this key can be used instead of the
"Hz/dB" unit key.
●
In a dialog box, selects the default or focused element.
6.2 Rear panel view
This figure shows the rear panel view of the R&S FSV/A. The individual elements
are described in more detail in the subsequent sections.
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1 2 3 4 5 6 7
Instrument tour
Rear panel view
8
9
101112131415161718
Figure 6-3: Rear panel view
1 = Display Port for external display (requires R&S FSV3-B114)
2 = HDMI connector for external display
3 = LAN 1 connector
4 = USB connectors
5 = AC Power Supply Connection and Main Power Switch
6 = LAN 2 (10GBase-T) connector (requires option R&S FSV3-B6)
7 = Port 1 connector
8 = Port 2 (reserved for future use)
9 = IEEE 488/ IEC625/ SCPI (GPIB) interface (requires option R&S FSV3-B5)
10 = Noise Source Control (requires option R&S FSV3-B28V)
11 = Trigger 2 (In/Out) connector
12 = REF In/Out connectors
13 = IF output connector (requires option R&S FSV3-B5)
14 = Video output connector (requires option R&S FSV3-B5)
15 = Trigger 3 (output) connector (requires option R&S FSV3-B5)
16 = Aux. Control connector (requires option R&S FSV3-B5)
17 = Aux. Port (requires option R&S FSV3-B5)
18 = Device ID with serial number and other labels
The meanings of the labels on the R&S FSV/A are described in Chap-
ter 6.2.15, "Labels on R&S FSV/A", on page 54.
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Instrument tour
Rear panel view
6.2.1 AC power supply connection and main power switch
An AC power supply connector and main power switch are located in a unit on
the rear panel of the instrument.
Main power switch function:
Position 1: The instrument can be started via the Power key on the front panel.
The (optional) OCXO reference frequency is warmed up.
Position O: The entire instrument is disconnected from the AC power supply.
For details, refer to "Connecting to power" on page 11 and Chapter 5.5, "Connect-
ing the AC power", on page 23.
6.2.2 HDMI display port
You can connect an external monitor or other display device to the HDMI connector on the R&S FSV/A to provide an enlarged display.
For details, see Chapter 5.9, "Connecting an external monitor", on page 28.
6.2.3 LAN
The R&S FSV/A is equipped with a 1 GBit Ethernet IEEE 802.3u network interface with Auto-MDI(X) functionality. The assignment of the RJ-45 connector supports twisted-pair category 5 UTP/STP cables in a star configuration (UTP stands
for unshielded twisted pair, and STP for shielded twisted pair).
A second LAN 10GBase-T connector is provided for remote control or fast I/Q
data transfer.
For details, see the R&S FSV/A user manual.
6.2.4 USB
The rear panel provides 2 additional female USB (USB-A) connectors to connect
devices like a keyboard, a mouse or a memory stick (see also Chapter 6.1.2,
"USB", on page 40).
The USB connectors support USB standard 3.0.
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Rear panel view
6.2.5 GPIB interface
The GPIB interface is in compliance with IEEE488 and SCPI. A computer for
remote control can be connected via this interface. To set up the connection, a
shielded cable is recommended.
For more details, refer to "Setting Up Remote Control" in the R&S FSV/A user
manual.
6.2.6 Noise source control
The "Noise Source Control" female connector is used to provide the supply voltage for an external noise source. For example, use it to measure the noise figure
and gain of amplifiers and frequency converting devices. This connector requires
option R&S FSV3-B28V.
Conventional noise sources require a voltage of +28 V to be switched on and 0 V
to be switched off. The output supports a maximum load of 100 mA.
For smart noise sources, use the Lemosa Noise source control / power sen-
sor connector.
6.2.7 Trigger 2/3 in/out
The additional female BNC Trigger 2 In/Out connector and the optional Trigger 3
(output) connector allow the R&S FSV/A to receive additional external signals or
to provide signals to another device. The signals are TTL compatible (0 V / 5 V).
You control the connector usage in the "Trigger" settings ([Trigger] key).
6.2.8 REF input / REF output
The REF Input connectors are used to provide an external reference signal to the
R&S FSV/A.
The REF Output connectors can be used to provide an external reference signal
(or the optional OCXO reference signal) from the R&S FSV/A to other devices
that are connected to this instrument.
Various connectors are provided for different reference signals:
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Connector Reference signal Usage
Instrument tour
Rear panel view
REF Input 1 1 MHz - 100 MHz
(in 1 ppm steps)
0 dBm - 15 dBm
REF Output 1 1 MHz - 100 MHz
> 0 dBm
REF Input 2*) 10 MHz, 100 MHz,
128 MHz,
640 MHz,
1000 MHz,
1280 MHz
3 dBm - 13 dBm
REF Output 2 *) 640 MHz
10 dBm
*) requires option R&S FSV3-K703
6.2.9 IF output
To provide an external reference signal to the
R&S FSV/A.
To provide the internal reference signal from the
R&S FSV/A to another device continuously.
Also used to provide OCXO reference signal to
another device.
To provide an external reference signal to the
R&S FSV/A.
To provide a 640 MHz reference signal from the
R&S FSV/A to another device.
The female BNC connector can be used to output the intermediate frequency (IF).
For details, see the user manual.
6.2.10 Video output
The female BNC connector can be used to provide video output (1 V).
For details, see the user manual.
6.2.11 Aux. port
A 9-pole SUB-D male connector used to provide low-voltage TTL
control signals (max. 5 V). The output signals can be used to control external devices.
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Instrument tour
Rear panel view
6.2.12 Aux. control
A 9-pole SUB-D female connector used as input for low-voltage
TTL control signals (max. 5 V) from a controlling external device,
such as an external generator.
This connector is provided by the "Additional Interfaces" option
R&S FSV3-B5.
6.2.13 External generator control option (R&S FSV3-B10)
The external generator control option uses a LAN connection and the "AUX control" connector.
For details on connecting an external generator, see the "External Generator
Control" section of the R&S FSV/A user manual.
6.2.14 OCXO option (R&S FSV3-B4)
This option generates a 10 MHz reference signal with a very precise frequency. If
installed, and if no external signal is used, this signal is used as an internal reference. It can also be used to synchronize other connected devices via the
REF Output 640 MHz connector.
Warm-up time for OCXO
When the instrument is switched on, the OCXO requires an extended warmup time (see data sheet).
6.2.15 Labels on R&S FSV/A
Labels on the casing inform about:
●
Personal safety, see "Meaning of safety labels" on page 12
●
Product and environment safety, see Table 6-4
●
Identification of the product, see Chapter 6.2.16, "Device ID", on page 55
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Instrument tour
Rear panel view
Table 6-4: Labels regarding R&S FSV/A and environment safety
Labeling in line with EN 50419 for disposal of electrical and electronic equipment after
the product has come to the end of its service life.
For more information, see the product user manual, chapter "Disposal".
6.2.16 Device ID
The unique device identifier is provided as a barcode sticker on the rear panel of
the R&S FSV/A.
It consists of the device order number and a serial number.
The serial number is used to define the default instrument name, which is:
<Type><variant>-<serial_number>
For example, FSV3004-123456.
The instrument name is required to establish a connection to the instrument
in a LAN.
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Trying out the instrument
Measuring a basic signal
7 Trying out the instrument
This chapter introduces the most important functions and settings of the
R&S FSV/A step by step. The complete description of the functionality and its
usage is given in the R&S FSV/A User Manual. Basic instrument operation is
described in Chapter 8, "Operating the instrument", on page 82.
Prerequisites
●
The instrument is set up, connected to the mains system, and started up as
described in Chapter 5, "Preparing for use", on page 20.
For these first measurements, you use the internal calibration signal, so you do
not need any additional signal source or instruments. Try out the following:
● Measuring a basic signal.................................................................................56
● Displaying a spectrogram................................................................................59
● Activating additional measurement channels..................................................61
● Performing sequential measurements............................................................ 66
● Setting and moving a marker.......................................................................... 67
● Displaying a marker peak list.......................................................................... 69
● Zooming into the display................................................................................. 71
● Zooming into the display permanently............................................................ 74
● Saving settings................................................................................................78
● Printing and saving results.............................................................................. 80
7.1 Measuring a basic signal
We will start out by measuring a basic signal, using the internal calibration signal
as the input.
To display the internal 64 MHz calibration signal
1. Press the [PRESET] key to start out in a defined instrument configuration.
2. Press the [Setup] key on the front panel.
3. Tap the "Service + Support" softkey.
4. Tap the "Calibration Signal" tab.
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Trying out the instrument
Measuring a basic signal
5. Tap the "Calibration Frequency RF" option. Leave the frequency at the default
64 MHz, with a narrowband spectrum.
The calibration signal is now sent to the RF input of the R&S FSV/A. By
default, a continuous frequency sweep is performed, so that the spectrum of
the calibration signal is now displayed in the standard level versus frequency
diagram.
Figure 7-1: Calibration signal as RF input
Instrument warmup time
Note that the instrument requires an initial warmup time after switching it on.
A message in the status bar ("Instrument warming up...") indicates that the
operating temperature has not yet been reached. Wait until this message is
no longer displayed before you start a measurement.
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Trying out the instrument
Measuring a basic signal
To optimize the display
To optimize the display for the calibration signal, we will adjust the main measurement settings.
1. Set the center frequency to the calibration frequency:
a) Tap the "Overview" softkey to display the configuration "Overview".
b) Tap the "Frequency" button.
c) In the "Center" field, enter 64 on the number pad on the front panel.
d) Press the "MHz" key next to the number pad.
2. Reduce the span to 20 MHz:
a) In the "Span" field of the "Frequency" dialog box, enter 20
MHz.
b) Close the "Frequency" dialog box.
The display of the calibration signal is now improved. The maximum at the
center frequency (=calibration frequency) of 64 MHz becomes visible.
Figure 7-2: Calibration signal with optimized display settings
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Trying out the instrument
Displaying a spectrogram
7.2 Displaying a spectrogram
In addition to the standard "level versus frequency" spectrum display, the
R&S FSV/A also provides a spectrogram display of the measured data. A spectrogram shows how the spectral density of a signal varies over time. The x-axis
shows the frequency, the y-axis shows the time. A third dimension, the power
level, is indicated by different colors. Thus you can see how the strength of the
signal varies over time for different frequencies.
1. Tap the "Overview" softkey to display the general configuration dialog box.
2. Tap the "Display Config" button.
The SmartGrid mode is activated, and the evaluation bar with the available
evaluation methods is displayed.
3.
Drag the "Spectrogram" icon from the evaluation bar to the diagram area. The
blue area indicates that the new diagram would replace the previous spectrum
display. Since we do not want to replace the spectrum, drag the icon to the
lower half of the display to add an additional window instead.
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Trying out the instrument
Displaying a spectrogram
Figure 7-3: Adding a Spectrogram to the display
Drop the icon.
4. Close the SmartGrid mode by tapping the "Close" icon at the top right corner
of the toolbar.
You see the spectrogram compared to the standard spectrum display. Since
the calibration signal does not change over time, the color of the frequency
levels does not change over time, i.e. vertically. The legend at the top of the
spectrogram window describes the power levels the colors represent.
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Trying out the instrument
Activating additional measurement channels
Figure 7-4: Spectrogram of the calibration signal
7.3 Activating additional measurement channels
The R&S FSV/A features multiple measurement channels, i.e. you can define
several measurement configurations in parallel and then switch between the
channels automatically to perform the measurements sequentially. We will demonstrate this feature by activating additional measurement channels for a different
frequency range, a zero span measurement, and an I/Q analysis.
To activate additional measurement channels
1. Press the [Mode] key on the front panel.
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Trying out the instrument
Activating additional measurement channels
2. On the "New Channel" tab of the "Signal + Spectrum Mode" dialog box, tap
the "Spectrum" button.
Figure 7-5: Adding a new measurement channel
3. Change the frequency range for this spectrum display:
In the "Frequency" dialog box, set the center frequency to 500 MHz and the
span to 1
GHz.
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Trying out the instrument
Activating additional measurement channels
Figure 7-6: Frequency spectrum of the calibration signal with a larger span
4. Repeat the previous steps to activate a third Spectrum window.
Change the frequency range for this spectrum display:
In the "Frequency" dialog box, set the center frequency to 64 MHz and tap
"Zero Span".
As the calibration signal does not vary over time, the level versus time diagram displays a straight line.
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Trying out the instrument
Activating additional measurement channels
Figure 7-7: Time domain display of the calibration signal
5. Create a new channel for I/Q analysis:
a) Press the [Mode] key.
b) Tap the "IQ Analyzer" button to activate a channel for the I/Q Analyzer
application.
c) Tap the "Display Config" softkey to activate the SmartGrid mode.
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Trying out the instrument
Activating additional measurement channels
d) Drag the "Real/Imag (I/Q)" icon from the evaluation bar to the SmartGrid.
Figure 7-8: Inserting a Real/Imag diagram for I/Q analysis
e) Close the SmartGrid mode.
The "IQ Analyzer" channel displays the real and imaginary signal parts in sep-
arate windows.
To display the MultiView tab
An overview of all active channels is provided in the "MultiView" tab. This tab is
always displayed and cannot be closed.
► Tap the "MultiView" tab.
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Trying out the instrument
Performing sequential measurements
Figure 7-9: The "MultiView" tab
7.4 Performing sequential measurements
Although only one measurement can be performed at any one time, the measurements configured in the active channels can be performed sequentially, that
means: one after the other, automatically, either once or continuously.
1.
Tap the "Sequencer" icon in the toolbar.
2. Toggle the "Sequencer" softkey in the "Sequencer" menu to "On".
A continuous sequence is started, i.e. each channel measurement is performed one after the other until the Sequencer is stopped.
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Trying out the instrument
Setting and moving a marker
Figure 7-10: "MultiView" tab with active Sequencer
In Figure 7-10, the "Spectrum 2" measurement is currently active (indicated by
the "channel active" icon in the tab label).
3. Stop the Sequencer by tapping the "Sequencer" softkey again.
7.5 Setting and moving a marker
Markers are useful to determine the position of particular effects in the trace. The
most common use is to determine a peak, which is the default setting when you
activate a marker. We will set a marker on the peak in our first Spectrum measurement.
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1. In the "MultiView" tab, double-tap the "Spectrum" window (frequency sweep
with spectrogram display) to return to the "Spectrum" channel.
2. Tap the spectrum display to set the focus on that window.
3.
Press the "Split/Maximize" key on the front panel to maximize the spectrum
window, as we currently do not need the spectrogram display.
4. Press the "RUN SINGLE" key on the front panel to perform a single sweep so
we have a fixed trace to set a marker on.
5. Press the [MKR] key on the front panel to display the "Marker" menu.
Marker 1 is activated and automatically set to the maximum of trace 1. The
marker position and value is indicated in the diagram area as M1[1].
Trying out the instrument
Setting and moving a marker
6. Now you can move the marker by tapping and dragging it to a different posi-
tion. The current position is indicated by a dotted blue line. Notice how the
position and value change in the marker area of the diagram.
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Trying out the instrument
Displaying a marker peak list
7.6 Displaying a marker peak list
The marker peak list determines the frequencies and levels of peaks in the spectrum automatically. We will display a marker peak list for the Spectrum 2 channel.
1. Tap the "Spectrum 2" tab.
2. Press the "RUN SINGLE" key on the front panel to perform a single sweep for
which we will determine the peaks.
3.
Tap the "SmartGrid" icon in the toolbar to activate SmartGrid mode.
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Trying out the instrument
Displaying a marker peak list
4. Drag the "Marker Peak List" icon from the evaluation bar to the lower half of
the display to add a new window for the peak list.
5. Close the SmartGrid mode.
6. To obtain a more conclusive peak list that does not contain noise peaks, for
example, define a threshold that is higher than the noise floor:
a) Press the [MKR] key on the front panel.
b) Tap the "Marker Config" softkey in the "Marker" menu.
c) Tap the "Search" tab in the "Marker" dialog box.
d) In the "Threshold" field, enter -68 dBm.
e) Tap the "State" box for "Threshold" to activate its use.
Only peaks that are larger than -68 dBm will be included in the peak list.
The marker peak list displays the determined peaks that are above the
defined threshold.
Figure 7-11: Marker Peak List
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Trying out the instrument
Zooming into the display
7.7 Zooming into the display
To analyze the areas around the peak levels in more detail, we will zoom into the
top 3 peaks.
1.
Tap the "Multiple Zoom" icon in the toolbar.
The icon is highlighted orange to indicate that multiple zoom mode is active.
2. Tap the diagram near the first peak and drag your finger to the opposite corner
of the zoom area. A white rectangle is displayed from the point where you tapped to the current position.
Figure 7-12: Defining the zoom area
When you remove your finger, the zoom area is enlarged in a second
(sub-)window.
Figure 7-13: Zoomed display around a peak
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Trying out the instrument
Zooming into the display
3. In Figure 7-13, the enlarged peak is represented by a very thick trace. This is
due to the insufficient number of sweep points. The missing sweep points for
the zoomed display are interpolated, which provides poor results. To optimize
the results, we will increase the number of sweep points from the default 1001
to 32001.
a) Press the [Sweep] key on the front panel.
b) Tap the "Sweep Config" softkey in the "Sweep" menu.
c) In the "Sweep Points" field, enter 32001.
d) Press the RUN SINGLE key on the front panel to perform a new sweep
with the increased number of sweep points.
Figure 7-14: Zoomed peak with increased number of sweep points
Note that the trace becomes much more precise.
4.
Tap the "Multiple Zoom" icon in the toolbar again and define a zoom area
around markers M4, M5 and M6.
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Figure 7-15: Multiple zoom windows
Trying out the instrument
Zooming into the display
5. Tap the "Multiple Zoom" icon in the toolbar again and define a zoom area
around marker M8.
6. To increase the size of the third zoom window, drag the "splitter" between the
windows to the left or right or up or down.
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Figure 7-16: Enlarged zoom window
Trying out the instrument
Zooming into the display permanently
7.8 Zooming into the display permanently
The zoomed results from Chapter 7.7, "Zooming into the display", on page 71
were only graphical changes to the display. Now we would like to change the
measurement settings such that the zoomed result is maintained permanently.
We will demonstrate this in the Spectrum channel.
1. Tap the "Spectrum" tab.
2. Select "Marker".
A peak marker (M1) is inserted at the detected peak.
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Zooming into the display permanently
3. Select the (graphical) zoom icon on the toolbar.
Any subsequent touch gestures define the zoom area for the zoom display.
4. Place two fingers on the diagram, to the left and right of the marker, and
stretch them apart.
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Zooming into the display permanently
The area around the marker is enlarged in the result display.
5. When the area has the size you require, remove your fingers from the display.
Trying out the instrument
The displayed span and the number of displayed sweep points is smaller than
before, all other measurement settings remain unchanged.
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Zooming into the display permanently
6. Tap the "Measurement Zoom" icon on the toolbar for a second or so.
A context menu with further options is displayed.
7. Select "Adapt Measurement to Zoom (selected diagram)".
The span of the measurement is changed, and due to the automatic coupling
of the span to the sweep time, RBW and VBW, those values are also
changed. The number of sweep points is restored to the default 1001. The
range of the trace is the same as in the graphical zoom. However, due to the
smaller RBW filter, the peak is narrower.
Trying out the instrument
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Trying out the instrument
Saving settings
7.9 Saving settings
To restore the results of our measurements later, we will store the instrument settings to a file.
To save the instrument settings to a file
1.
Tap the "Save" icon in the toolbar.
2.
Press the keyboard key on the front panel to display the online keyboard, as
you will have to enter text in the next step.
3. In the "Save" dialog box, tap the "File Name" field and enter MyMultiView-
Setup using the keyboard.
Keep the default "File Type" setting "Instrument with all Channels" to store the
configuration of all channels.
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Saving settings
Figure 7-17: Saving the instrument settings to a file
4. Tap the "Save" button.
The file MyMultiViewSetup.dfl is stored in the default directory C:/R_S/
instr/user.
To load stored instrument settings
You can restore the settings to the instrument at any time using the settings file.
1. Press the [PRESET] button to restore the default instrument settings so you
can check that the stored user settings are actually restored afterwards.
2.
Tap the "Load" icon in the toolbar.
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3. In the "Load" dialog box, select the MyMultiViewSetup.dfl file in the
default directory C:/R_S/instr/user.
4. Tap the "Load" button.
All instrument settings are restored and the display should resemble Fig-
ure 7-16, which shows the instrument display right before the settings were
stored.
Trying out the instrument
Printing and saving results
7.10 Printing and saving results
Finally, after a successful measurement, we will document our results. First we
will export the numeric trace data, then we will create a screenshot of the graphical display.
To export the trace data
1. Press the [TRACE] key on the front panel.
2. Tap the "Trace Config" softkey.
3. Tap the "Trace Export" tab.
4. Tap the "Export Trace to ASCII File" button.
5. Enter the file name MyMultiViewResults.
The trace data is stored to MyMultiViewResults.DAT
To create a screenshot of the display
1.
Tap the "Print immediately" icon in the toolbar.
A screenshot of the current display is created. Note that the colors on the
screen are inverted in the screenshot to improve printout results.
2. In the "Save Hardcopy as Bitmap (BMP)" dialog box, enter a file name, e.g.
MyMultiViewDisplay.
The screenshot is stored to MyMultiViewDisplay.bmp.
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Trying out the instrument
Printing and saving results
Figure 7-18: Screenshot of the current display
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Understanding the display information
Operating the instrument
8 Operating the instrument
This chapter provides an overview on how to work with the R&S FSV/A.
Remote control
In addition to working with the R&S FSV/A interactively, located directly at
the instrument, it is also possible to operate and control it from a remote PC.
Various methods for remote control are supported:
●
Connecting the instrument to a (LAN) network
●
Using the web browser interface in a LAN network
●
Using the Windows Remote Desktop application in a LAN network
●
Connecting a PC via the GPIB interface
How to configure the remote control interfaces is described in the
R&S FSV/A user manual.
● Understanding the display information............................................................82
● Accessing the functionality..............................................................................93
● Entering data...................................................................................................98
● Touchscreen gestures................................................................................... 102
● Displaying results.......................................................................................... 106
● Getting help................................................................................................... 114
8.1 Understanding the display information
The following figure shows a measurement diagram in Spectrum mode. All different information areas are labeled. They are explained in more detail in the following sections.
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Understanding the display information
1 2
3
56
1 = Channel bar for firmware and measurement settings
2+3 = Window title bar with diagram-specific (trace) information
4 = Diagram area with marker information
5 = Diagram footer with diagram-specific information, depending on measurement application
6 = Instrument status bar with error messages, progress bar and date/time display
4
Hiding elements in the display
You can hide some of the elements in the display, for example the status bar
or channel bar, to enlarge the display area for the measurement results.
("Setup > Display > Displayed Items")
For details, see the R&S FSV/A User Manual.
● Channel bar.....................................................................................................84
● Window title bar...............................................................................................88
● Marker information.......................................................................................... 89
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Understanding the display information
● Frequency and span information in diagram footer.........................................90
● Instrument and status information...................................................................91
● Error information............................................................................................. 92
Operating the instrument
8.1.1 Channel bar
Using the R&S FSV/A you can handle several different measurement tasks
(channels) at the same time (although they can only be performed asynchronously). For each channel, a separate tab is displayed on the screen. To switch
from one channel display to another, simply select the corresponding tab.
If many tabs are displayed, select the tab selection list icon at the right end of the
channel bar. Select the channel you want to switch to from the list.
MultiView tab
An additional tab labeled "MultiView" provides an overview of all active channels
at a glance. In the "MultiView" tab, each individual window contains its own channel bar with an additional button. Tap this button, or double-tap in any window, to
switch to the corresponding channel display quickly.
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Operating the instrument
Understanding the display information
Icons in the channel bar
The yellow star icon on the tab label (sometimes referred to as a "dirty flag")
indicates that invalid or inconsistent data is displayed, that is: the trace no longer
matches the displayed instrument settings. Thiscan happen, for example, when
you change the measurement bandwidth, but the displayed trace is still based on
the old bandwidth. As soon as a new measurement is performed or the display is
updated, the icon disappears.
The icon indicates that an error or warning is available for that measurement
channel. This is particularly useful if the MultiView tab is displayed.
The icon indicates that the results for the channel no longer match the data currently in the capture buffer. For applications using a long capture buffer, this icon
appears if you switch channels. The "IQ" disappears after you refresh the results
in the outdated application.
The icon indicates the currently active channel during an automatic measurement sequence (Sequencer functionality).
Channel-specific settings
Beneath the channel name, information on channel-specific settings for the measurement is displayed in the channel bar. Channel information varies depending
on the active application.
In the Spectrum application, the R&S FSV/A shows the following settings:
Table 8-1: Channel settings displayed in the channel bar in the Spectrum application
Ref Level Reference level
m.+el.Att Mechanical and electronic RF attenuation that has been set.
Ref Offset Reference level offset
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Operating the instrument
Understanding the display information
SWT Sweep time that has been set.
If the sweep time does not correspond to the value for automatic
coupling, a bullet is displayed in front of the field. The color of the
bullet turns red if the sweep time is set below the value for automatic coupling. In addition, the UNCAL flag is shown. In this case,
the sweep time must be increased.
For FFT sweeps, an estimated duration for data capture and pro-
cessing is indicated behind the sweep time in the channel bar.
Meas Time/AQT Measurement (acquisition) time, calculated from analysis band-
width and number of samples (for statistics measurements)
RBW Resolution bandwidth that has been set.
(CISPR) indicates that a CISPR bandwidth filter is being used,
e.g. due to an active CISPR trace detector.
For details see the EMI measurement in the R&S FSV/A user
manual.
If the bandwidth does not correspond to the value for automatic
coupling, a green bullet appears in front of the field.
VBW Video bandwidth that has been set.
If the bandwidth does not correspond to the value for automatic
coupling, a green bullet is displayed in front of the field.
AnBW Analysis bandwidth (for statistics measurements)
Compatible Compatible device mode (FSP, FSU, default; default not dis-
played)
Mode Indicates which sweep mode type is selected:
●
"Auto FFT": automatically selected FFT sweep mode
●
"Auto sweep": automatically selected swept sweep mode
●
"Sweep": manually selected frequency sweep mode
●
"FFT": manually selected FFT sweep mode
Icons for individual settings
A bullet next to the setting indicates that user-defined settings are used, not automatic settings. A green bullet indicates this setting is valid and the measurement
is correct. A red bullet indicates an invalid setting that does not provide useful
results.
Common settings
The channel bar above the diagram not only displays the channel-specific settings. It also displays information on instrument settings that affect the measurement results even though it is not immediately apparent from the display of the
measured values. This information is displayed in gray font and only when appli-
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Operating the instrument
Understanding the display information
cable for the current measurement, as opposed to the channel-specific settings
that are always displayed.
The following types of information are displayed, if applicable.
Table 8-2: Common settings displayed in the channel bar
"SGL" The sweep is set to single sweep mode.
"Sweep
Count"
"TRG" Trigger source
"6dB"/"RRC"
/"CHN"
"PA"/Ext
"PA"
"YIG
Bypass"
"GAT" The frequency sweep is controlled via the TRIGGER INPUT connector.
The current signal count for measurement tasks that involve a specific number
of subsequent sweeps
(see "Sweep Count" setting in "Sweep settings" in the User Manual)
(for details see "Trigger settings" in the User Manual)
●
EXT: External
●
IFP: IF power (+trigger bandwidth)
●
PSE: Power sensor
●
RFP: RF power
●
SQL: Squelch
●
TIM: Time
●
VID: Video
Filter type for sweep bandwidth
(see "Bandwidth settings" in the User Manual)
The preamplifier is activated. / Data compensation is performed using data
from the (optional) external preamplifier.
The YIG filter is deactivated.
"TDF" The specified transducer factor is activated.
"75 Ω" The input impedance of the instrument is set to 75 Ω.
"FRQ" A frequency offset ≠ 0 Hz is set.
"DC/AC" DC or AC coupling is used for the input.
"ExtMix"
<band>
"Ext. Gen" "Ext. Gen": The R&S FSV/A is controlling an external generator (requires
An external mixer is activated for input (requires option R&S FSV3-B21); the
used band is also indicated
option R&S FSV3-B10).
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Operating the instrument
Understanding the display information
"Inp:ExtFe:
IF High" /
"Inp:ExtFe:
IF Low" /
"IFCorr" IF cable correction for an active external frontend is enabled and a valid correc-
<"NOR" |
"APX">
"LVL" A level offset is applied to the external generator signal (only if external genera-
An external frontend is active (requires option R&S FSV3-K553); the used
intermediate frequency band is indicated for reference
tion file is available (requires option R&S FSV3-K553)
"NOR": the measurements are normalized with the results of the external generator calibration
"APX" (approximation): the measurements are normalized with the results of
the external generator calibration; however, the measurement settings have
been changed since calibration
If neither label is displayed, no calibration has been performed yet or normalization is not active.
For details, see the "External Generator Control" section in the R&S FSV/A
User Manual.
tor control is active).
Changing the Channel Name
The measurement channels are labeled with their default name. If that name
already exists, a sequential number is added. You can change the name of the
measurement channel by double-tapping the name in the channel bar and entering a new name.
Note: Channel name restrictions. Channel names can have a maximum of 31
characters, and must be compatible with the Windows conventions for file names.
In particular, they must not contain special characters such as ":", "*", "?".
8.1.2 Window title bar
Each channel in the R&S FSV/A display can contain several windows. Each window can display either a graph or a table as a result of the channel measurement.
Which type of result evaluation is displayed in which window is defined in the display configuration (see Chapter 8.5, "Displaying results", on page 106). The window title bar indicates which type of evaluation is displayed.
Double-tap the window title bar to enlarge the window temporarily. Doubletap it again to restore the original size.
See also Chapter 8.5.4, "Switching between a split and maximized window
display", on page 113.
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Operating the instrument
Understanding the display information
Trace information in window title bar
Information on the displayed traces is indicated in the window title bar.
1 3 4 52
(1) Trace color
(2) Trace no.
(3) Detector
(4) Trace Mode
AP AUTOPEAK detector
Pk MAX PEAK detector
Mi MIN PEAK detector
Sa SAMPLE detector
Av AVERAGE detector
Rm RMS detector
QP QUASIPEAK detector
Clrw CLEAR/WRITE
Max MAX HOLD
Color of trace display in diagram
Trace number (1 to 6)
Selected detector:
Sweep mode:
Min MIN HOLD
Avg AVERAGE (Lin/Log/Pwr)
View VIEW
(5) Smoothing factor Smth Smoothing factor, if enabled.
Norm/NCor
Correction data is not used.
8.1.3 Marker information
Marker information is provided either in the diagram grid or in a separate marker
table, depending on the configuration.
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Understanding the display information
Marker information in diagram grid
Within the diagram grid, the x-axis and y-axis positions of the last two markers or
delta markers that were set are displayed, if available, as well as their index. The
value in the square brackets after the index indicates the trace to which the
marker is assigned. (Example: M2[1] defines marker 2 on trace 1.) For more than
two markers, a separate marker table is displayed beneath the diagram by
default.
Marker information in marker table
In addition to the marker information displayed within the diagram grid, a separate
marker table may be displayed beneath the diagram. This table provides the following information for all active markers:
Type Marker type: N (normal), D (delta), T (temporary, internal), PWR
(power sensor)
Ref Reference (for delta markers)
Trc Trace to which the marker is assigned
X-value X-value of the marker
Y-value Y-value of the marker
Func Activated marker or measurement function
Func .Result Result of the active marker or measurement function
The functions are indicated with the following abbreviations:
FXD Fixed reference marker
PHNoise Phase noise measurement
CNT Signal count
TRK Signal tracking
NOIse Noise measurement
MDepth AM modulation depth
TOI Third order intercept measurement
8.1.4 Frequency and span information in diagram footer
The information in the diagram footer (beneath the diagram) depends on the current application, measurement, and result display.
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Operating the instrument
Understanding the display information
For a default measurement in the "Spectrum" mode, the "Diagram" result display
contains the following information, for example:
Table 8-3: Frequency domain display
Label Information
CF / Span
or
none (first / last
value)
Pts Number of sweep points or (rounded) number of currently displayed points
MHz/ Span per division
Table 8-4: Time domain display
Label Information
CF Center frequency
Pts Number of sweep points or (rounded) number of currently displayed points
ms/ Time per division
Center frequency / Frequency span
or
Start frequency / Stop frequency
(Depending on how the range was defined)
in zoom mode
in zoom mode
8.1.5 Instrument and status information
Global instrument settings and functions, the instrument status and any irregularities are indicated in the status bar beneath the diagram.
In the MultiView tab, the status bar always displays the information for the currently selected measurement.
The following information is displayed:
Instrument status
The instrument is configured for operation with an external reference.
Progress
The progress of the current operation is displayed in the status bar.
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Operating the instrument
Understanding the display information
In the MultiView tab, the progress bar indicates the status of the currently
selected measurement, not the measurement a Sequencer is currently performing, for example.
Date and time
The date and time settings of the instrument are displayed in the status bar.
8.1.6 Error information
If errors or irregularities are detected, a keyword and an error message, if available, are displayed in the status bar.
Depending on the type of message, the status message is indicated in varying
colors.
Table 8-5: Status bar information - color coding
Color Type Description
Red Error An error occurred at the start or during a measurement, e.g. due to
missing data or wrong settings, so that the measurement cannot be
started or completed correctly.
Orange Warning An irregular situation occurred during measurement, e.g. the set-
tings no longer match the displayed results, or the connection to an
external device was interrupted temporarily.
Gray Information Information on the status of individual processing steps.
No color No errors No message displayed - normal operation.
Green Measurement
successful
Some applications visualize that the measurement was successful
by showing a message.
If any error information is available for a channel, an exclamation mark is
displayed next to the channel name ( ). This is particularly useful when the
MultiView tab is displayed, as the status bar in the MultiView tab always displays the information for the currently selected channel only.
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For a description of possible errors, see the R&S FSV/A user manual.
Operating the instrument
Accessing the functionality
8.2 Accessing the functionality
All tasks necessary to operate the instrument can be performed using this user
interface. Apart from instrument specific keys, all other keys that correspond to an
external keyboard (e.g. arrow keys, ENTER key) operate conform to Microsoft.
For most tasks, there are at least 2 alternative methods to perform them:
●
Using the touchscreen
●
Using other elements provided by the front panel, e.g. the keypad, rotary
knob, or arrow and position keys.
The measurement and instrument functions and settings can be accessed by
selecting one of the following elements:
●
System and function keys on the front panel of the instrument
●
Softkeys on the touchscreen
●
Context menus for specific elements on the touchscreen
●
Icons on the tool bar in the touchscreen
●
Displayed setting on the touchscreen
8.2.1 Toolbar
Standard functions can be performed via the icons in the toolbar at theleft side of
the screen.
You can hide the toolbar display, e.g. when using remote control, to enlarge
the display area for the measurement results ("Setup > Display > Displayed
Items"). See the R&S FSV/A User Manual for details.
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You can also configure which icons are displayed in the toolbar.
For details see General Instrument Setup in the R&S FSV/A User Manual.
If the list of available icons becomes longer than the height of the screen, an
arrow at the bottom of the toolbar indicates that further icons are available.
The following functions are available by default:
Table 8-6: Standard Application Functions in the Toolbar
Icon Description
Print immediately: prints the current display (screenshot) as configured
Open: opens a file from the instrument ("Save/Recall" menu)
Operating the instrument
Accessing the functionality
Store: stores data on the instrument ("Save/Recall" menu)
Measurement zoom: applies to the next display you select;
Displays a dotted rectangle in the diagram that can be expanded to define the zoom
area; the selected diagram is replaced by a new diagram with adapted measurement
settings which displays the selected extract of the trace.
Also provides a context menu to determine the firmware behavior for touch gestures:
●
"Level Lock"
(Default:) The reference level (and thus the attenuation) remains unchanged during touch gestures on the screen.
●
"X-Lock"
The x-axis of the diagram is not changed during subsequent touch gestures.
●
"Y-Lock"
The y-axis of the diagram is not changed during subsequent touch gestures.
●
"Adapt Hardware to Zoom (selected diagram)"
Automatically adapts the measurement settings to the currently zoomed display
(Graphical) Zoom mode: applies to the next display you select;
Displays a dotted rectangle in the diagram that can be expanded to define the zoom
area; the selected diagram is replaced by a new diagram which displays an enlarged
extract of the trace.
This function changes the behavior of finger gestures such as dragging or stretching
a finger (see also "Touch gestures in diagrams change measurement settings"
on page 104)
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Icon Description
Multiple (graphical) zoom mode: applies to the next display you select;
Allows you to enlarge several different areas of the trace simultaneously.
Displays a dotted rectangle in the diagram that can be expanded to define the zoom
area; a subwindow is added to display an enlarged extract of the trace
This function changes the behavior of finger gestures such as dragging or stretching
a finger (see also "Touch gestures in diagrams change measurement settings"
on page 104)
Zoom off: displays the diagram in its original size
This function only restores graphically zoomed displays. Measurement zooms, for
which measurement settings were adapted, remain untouched.
SmartGrid: activates "SmartGrid" mode to configure the screen layout
Sequencer: opens the "Sequencer" menu to perform consecutive measurements
Operating the instrument
Accessing the functionality
SCPI Recorder: opens a dialog to record SCPI commands during operation
Event based actions manager: opens a dialog to configure actions based on specific
events
For details see General Instrument Setup in the R&S FSV3000/ FSVA3000 base unit
user manual.
Application starter: opens a dialog to start an external application directly from the
R&S FSV/A firmware.
For details see General Instrument Setup in the R&S FSV3000/ FSVA3000 base unit
user manual.
To return to the R&S FSV/A window, use the [Alt]+[Tab ] keys.
Help (+ Select): allows you to select an object for which context-specific help is displayed
Help: displays context-sensitive help topic for currently selected element
Windows: displays the Windows "Start" menu and task bar
More icons: additional tools are available; select the icon to display further tools in a
context menu
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Operating the instrument
Accessing the functionality
Icon Description
In "SmartGrid" mode only:
Exit "SmartGrid" mode
8.2.2 Softkeys
Softkeys are virtual keys provided by the software. Thus, more functions can be
provided than those that can be accessed directly via the function keys on the
instrument. Softkeys are dynamic, i.e. depending on the selected function key, a
different list of softkeys is displayed on the right side of the screen.
A list of softkeys for a certain function key is also called a menu. Softkeys can
either perform a specific function or open a dialog box.
The "More" softkey indicates that the menu contains more softkeys than can be
displayed at once on the screen. When pressed, it displays the next set of softkeys.
Recognizing the softkey status by color
Color Meaning
Orange Associated dialog box is open
Blue Associated function is active; for toggle keys: currently active state
Gray Instrument function is temporarily not available due to a specific setting or
missing option
You can hide the softkey display, e.g. when using remote control, to enlarge
the display area for the measurement results ("Setup > Display > Displayed
Items"). See the User Manual for details.
8.2.3 Context menus
Several items in the diagram area have context menus, such as traces, markers,
softkeys, or settings in the channel bar. If you right-click on one of these items (or
tap it for about 1 second), a menu is displayed with context-specific menu items
for the selected item.
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Operating the instrument
Accessing the functionality
If SCPI Recording is available, the context menu contains a link to the SCPI
recorder functions and a link to a help topic for the specific item.
For details, see the R&S FSV/A User Manual.
Figure 8-1: Context menu for a result display with SCPI Recorder functions
If SCPI Recorder functions are not available, for example for channel bar settings
or in some applications, the context menu contains functions for the selected
item. These functions correspond to the functions also provided for the item in
softkey menus. This is useful, for example, when the softkey display is hidden.
Figure 8-2: Context menu for channel bar setting
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Operating the instrument
Entering data
8.2.4 On-screen keyboard
The on-screen keyboard is an additional means of interacting with the instrument
without having to connect an external keyboard.
The on-screen keyboard display can be switched on and off as desired using the
"On-Screen Keyboard" function key beneath the screen.
When you press this key, the display switches between the following options:
●
Keyboard displayed at the top of the screen
●
Keyboard displayed at the bottom of the screen
●
No keyboard displayed
You can use the TAB key on the on-screen keyboard to move the focus from
one field to another in dialog boxes.
8.3 Entering data
You can enter data in dialog boxes using any of the following methods:
●
Using the touchscreen, via the on-screen keyboard
●
Using other elements provided by the front panel, e.g. the keypad, rotary
knob, or navigation keys
The rotary knob acts like the [ENTER] key when it is pressed.
●
Using a connected external keyboard
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Transparent dialog boxes
You can change the transparency of the dialog boxes to see the results in
the windows behind the dialog box. Thus, you can see the effects that the
changes you make to the settings have on the results immediately.
To change the transparency, select the transparency icon at the top of the
dialog box. A slider is displayed. To hide the slider, select the transparency
icon again.
(The title bar of the dialog box is always slightly transparent and is not affected by the slider.)
Particularities in Windows dialog boxes
Operating the instrument
Entering data
In some cases, e.g. if you want to install a printer, original Windows dialog
boxes are used. In these dialog boxes, the rotary knob and function keys do
not work. Use the touchscreen instead.
8.3.1 Entering numeric parameters
If a field requires numeric input, the keypad provides only numbers.
1. Enter the parameter value using the keypad, or change the currently used
parameter value by using the rotary knob (small steps) or the [UP] or [DOWN]
keys (large steps).
2. After entering the numeric value via keypad, press the corresponding unit key.
The unit is added to the entry.
3. If the parameter does not require a unit, confirm the entered value by pressing
the [ENTER] key or any of the unit keys.
The editing line is highlighted to confirm the entry.
Digit-based data entry
By default, when you enter a numeric value in an input field, you overwrite the
existing value. If you edit the value using the arrow keys or rotary knob, the value
is increased or decreased linearly. An extended digit-based data entry mode
allows you to edit individual digits and change the unit quickly.
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1. In the input field for a numeric value, select the pencil icon to switch to exten-
ded data entry mode.
2. Use the left and right arrow keys to scroll through the individual digits of the
indicated value.
3. Change the required digit using the up and down arrow keys or the rotary
knob to scroll through the values 0 to 9.
The new value is applied immediately, without further confirmation.
Note:
● If you enter a digit using the keypad, the entire value is overwritten, as in
normal data entry mode.
● To add a digit to the existing value, you must return to normal data entry
mode. Select the pencil icon to toggle between entry modes.
Operating the instrument
Entering data
4. To change the unit:
a) Press the right arrow key and scroll past the last digit to select the unit list.
b) Use the up and down arrow keys to scroll through the available units.
c) Press the left arrow key to return to the last digit of the numeric value.
The new unit is applied immediately, without further confirmation.
5. Select the "X" to close the input field.
8.3.2 Entering alphanumeric parameters
If a field requires alphanumeric input, you can use the on-screen keyboard to
enter numbers and (special) characters (see Chapter 8.2.4, "On-screen key-
board", on page 98).
Alternatively, you can use the keypad. Every alphanumeric key represents several characters and one number. The decimal point key (.) represents special
characters, and the sign key (-) toggles between capital and small letters. For the
assignment, refer to Table 8-7.
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