Rohde&Schwarz R&S®ZNA Getting Started Getting started
R&S®ZNA
Vector Network Analyzers
Getting Started
(;ÜÎÆ2)
1178645602
Version 21
This document describes the following R&S® ZNA vector network analyzer models:
●
R&S® ZNA26, 10 MHz to 26.5 GHz, 2 test ports, 3.5 mm (m) connectors, order no. 1332.4500K22
●
R&S® ZNA26, 10 MHz to 26.5 GHz, 4 test ports, 3.5 mm (m) connectors, order no. 1332.4500K24
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R&S® ZNA43, 10 MHz to 43.5 GHz, 2 test ports 2.92 mm, order no. 1332.4500K42
●
R&S® ZNA43, 10 MHz to 43.5 GHz, 4 test ports 2.92 mm, order no. 1332.4500K44
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R&S® ZNA43, 10 MHz to 43.5 GHz, 2 test ports 2.4 mm, order no. 1332.4500K43
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R&S® ZNA43, 10 MHz to 43.5 GHz, 4 test ports 2.4 mm, order no. 1332.4500K45
●
R&S® ZNA50, 10 MHz to 50 GHz, 2 test ports 2.4 mm, order no. 1332.4500K52
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R&S® ZNA50, 10 MHz to 50 GHz, 4 test ports 2.4 mm, order no. 1332.4500K54
●
R&S® ZNA67, 10 MHz to 67 GHz, 2 test ports 1.85 mm, order no. 1332.4500K62
●
R&S® ZNA67, 10 MHz to 67 GHz, 4 test ports 1.85 mm, order no. 1332.4500K64
© 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.
Trade names are trademarks of the owners.
1178.6456.02 | Version 21 | R&S®ZNA
Throughout this guide R&S® is abbreviated as R&S.
R&S®ZNA
Contents
Contents
1 Safety and regulatory information........................................................7
1.1 Safety instructions........................................................................................................7
1.2 Warning messages in the documentation.................................................................. 9
1.3 Korea certification class A......................................................................................... 10
2 Documentation overview.....................................................................11
2.1 Getting started manual............................................................................................... 11
2.2 User manual and help................................................................................................. 11
2.3 Service manual............................................................................................................ 11
2.4 Instrument security procedures................................................................................ 12
2.5 Printed safety instructions.........................................................................................12
2.6 Data sheets and brochures........................................................................................ 12
2.7 Release notes and open source acknowledgment (OSA).......................................12
2.8 Application notes, application cards, white papers, etc......................................... 12
3 Preparing for use................................................................................. 13
3.1 Lifting and carrying.....................................................................................................13
3.2 Unpacking and checking............................................................................................13
3.3 Choosing the operating site.......................................................................................13
3.4 Setting up the product................................................................................................14
3.4.1 Placing the product on a bench top...............................................................................14
3.4.2 Mounting the product in a rack......................................................................................15
3.5 Considerations for test setup.................................................................................... 15
3.6 Connecting the analyzer to the AC supply............................................................... 16
3.7 Switching the instrument on and off.........................................................................17
3.8 Standby and ready state.............................................................................................18
3.9 Windows operating system........................................................................................18
3.10 Minimizing the VNA application.................................................................................20
3.11 Connecting external accessories..............................................................................21
3.11.1 Connecting a monitor.................................................................................................... 21
3.11.2 Connecting a keyboard................................................................................................. 21
3.11.3 Connecting a mouse..................................................................................................... 21
3.11.4 Connecting a printer......................................................................................................22
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Contents
3.11.5 Connecting a LAN cable............................................................................................... 22
3.11.6 Connecting a USB cable for remote control..................................................................23
4 Instrument tour.....................................................................................24
4.1 Front panel...................................................................................................................24
4.1.1 Touchscreen.................................................................................................................. 25
4.1.2 Status LEDs.................................................................................................................. 28
4.1.3 Standby key.................................................................................................................. 28
4.1.4 Front panel connectors................................................................................................. 29
4.2 Rear panel....................................................................................................................30
5 Operating the instrument.................................................................... 33
5.1 Manual operation........................................................................................................ 33
5.2 Control elements of the application window............................................................37
5.2.1 Title bar......................................................................................................................... 38
5.2.2 Toolbar.......................................................................................................................... 38
5.2.3 Softtools........................................................................................................................ 40
5.2.4 Menu bar....................................................................................................................... 40
5.2.5 Menu structure.............................................................................................................. 41
5.2.6 Hardkey panel............................................................................................................... 42
5.2.7 Status bar......................................................................................................................43
5.3 Touchscreen gestures................................................................................................ 43
5.4 Working with dialogs.................................................................................................. 45
5.5 Handling diagrams, traces, and markers..................................................................47
5.5.1 Adding new traces and diagrams..................................................................................47
5.5.2 Adding new markers..................................................................................................... 49
5.5.3 Deleting display elements............................................................................................. 50
5.5.4 Using drag and drop......................................................................................................50
5.6 Entering data............................................................................................................... 51
5.6.1 Dual-window mode vs. single-window mode................................................................ 51
5.6.2 Using the numeric editor............................................................................................... 52
5.6.3 Using the analyzer's on-screen keyboard..................................................................... 53
5.6.4
5.7.1 Using the graphical zoom..............................................................................................55
Using the Windows® on-screen keyboard.....................................................................54
5.7 Scaling diagrams........................................................................................................ 55
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Contents
5.7.2 Setting the sweep range............................................................................................... 57
5.7.3 Reference value and position........................................................................................58
5.7.4 Auto scale..................................................................................................................... 58
5.7.5 Circular diagrams.......................................................................................................... 59
5.7.6 Set by marker................................................................................................................59
5.7.7 Enlarging a diagram...................................................................................................... 60
6 Performing measurements..................................................................62
6.1 Transmission S-parameter measurement.................................................................62
6.1.1 Connecting the instrument for transmission measurements......................................... 62
6.1.2 Selecting the sweep range and other parameters........................................................ 63
6.1.3 Calibrating the instrument............................................................................................. 64
6.1.4 Evaluating data............................................................................................................. 67
6.1.5 Saving and printing data............................................................................................... 68
6.2 Reflection S-parameter measurement...................................................................... 69
7 Administrative tasks............................................................................71
7.1 Firmware installation.................................................................................................. 71
7.2 Remote operation in a LAN........................................................................................ 72
7.2.1 Assigning an IP address............................................................................................... 72
7.2.2 Using computer names................................................................................................. 74
7.2.3 Remote Desktop connection......................................................................................... 75
7.2.4
Windows® firewall settings............................................................................................ 75
8 Contacting customer support.............................................................77
Index......................................................................................................78
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Contents
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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 7. 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.
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 product is heavy. Do not move or carry the product by yourself. A single person
can only carry a maximum of 18 kg safely depending on age, gender and physical condition. Look up the maximum weight in the data sheet. Use the product handles to
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Safety and regulatory information
Safety instructions
move or carry the product. Do not lift by the accessories mounted on the product.
Accessories are not designed to carry the weight of the product.
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.
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.
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. Replace parts that are relevant to
safety only by original parts, e.g. power cables or fuses.
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 country-specific safety requirements. Only insert the plug into an outlet with protective conductor terminal.
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Safety and regulatory information
Warning messages in the documentation
●
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.
●
If you connect the product to an external power supply, use the one delivered with
the product or recommended in the product documentation. The external power
supply must conform 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.
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.
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.
Heavy product
Be careful when lifting, moving or carrying the product. Carrying the product requires a sufficient number of persons or transport equipment.
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.
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Safety and regulatory information
Korea certification class A
NOTICE
Potential risks of damage. Could result in damage to the supported product or to other
property.
1.3 Korea certification class A
이 기기는 업무용(A급) 전자파 적합기기로서 판매자 또는 사용자는 이 점을 주의하시기
바라며, 가정외의 지역에서 사용하는 것을 목적으로 합니다.
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Documentation overview
Service manual
2 Documentation overview
This section provides an overview of the R&S ZNA user documentation. Unless specified otherwise, you find the documents at:
https://www.rohde-schwarz.com/manual/ZNA
2.1 Getting started manual
Introduces the R&S ZNA 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 manual and help
The user 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.
The contents of the user manual are available as help in the R&S ZNA. The help offers
quick, context-sensitive access to the complete information for the instrument and its
firmware.
The user manual is also available for download or for immediate display on the Internet.
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):
https://gloris.rohde-schwarz.com
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Documentation overview
Application notes, application cards, white papers, etc.
2.4 Instrument security procedures
Deals with security issues when working with the R&S ZNA 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 ZNA. 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.
See https://www.rohde-schwarz.com/brochure-datasheet/ZNA
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 opensource acknowledgment document provides verbatim license texts of the used open
source software.
See https://www.rohde-schwarz.com/firmware/ZNA
2.8 Application notes, application cards, white papers, etc.
These documents deal with special applications or background information on particular topics.
See https://www.rohde-schwarz.com/application/ZNA
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Preparing for use
Choosing the operating site
3 Preparing for use
Here, you can find basic information about setting up the product for the first time.
3.1 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 7.
3.2 Unpacking and checking
1. Unpack the R&S ZNA carefully.
2. Retain the original packing material. Use it when transporting or shipping the
R&S ZNA later.
3. Using the delivery notes, check the equipment for completeness.
4. Check the equipment for damage.
If the delivery is incomplete or equipment is damaged, contact Rohde & Schwarz.
3.3 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 8.
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.
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If class A equipment causes radio disturbances, take appropriate measures to
eliminate them.
3.4 Setting up the product
See also:
●
"Setting up the product" on page 8
●
"Intended use" on page 7
3.4.1 Placing the product 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.
Preparing for use
Setting up the product
WARNING! A stack of products can fall over and cause injury. Never stack more
2.
than two products. Otherwise, mount them in a rack.
Stack as follows:
● All products must have the same dimensions (width and length).
● Do not exceed a total load of 50 kg placed on the product at the bottom of the
stack.
= Stacked correctly
Left
Right = Stacked incorrectly, too many products
NOTICE! Overheating can damage the product.
3.
Prevent overheating as follows:
● Keep a minimum distance of 10 cm between the fan openings of the product
and any object in the vicinity.
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● Do not place the product next to heat-generating equipment such as radiators
or other products.
3.4.2 Mounting the product in a rack
To prepare the rack
1. Observe the requirements and instructions in "Setting up the product" on page 8.
NOTICE! Insufficient airflow can cause overheating and damage the product.
2.
Design and implement an efficient ventilation concept for the rack.
To mount the R&S ZNA in a rack
1. Use an adapter kit to prepare the R&S ZNA for rack mounting.
a) Order the rack adapter kit R&S ZZA-KN6 (order number 1332.4498.02).
b) Mount the adapter kit. Follow the assembly instructions provided with the
adapter kit.
Preparing for use
Considerations for test setup
2. Lift the R&S ZNA to shelf height.
3. Grab the handles and push the R&S ZNA 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 ZNA in the rack.
To unmount the R&S ZNA from a rack
1. Loosen the screws at the rack brackets.
2. Remove the R&S ZNA from the rack.
3. If placing the R&S ZNA on a bench top again, unmount the adapter kit from the
R&S ZNA. Follow the instructions provided with the adapter kit.
3.5 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.
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Preparing for use
Connecting the analyzer to the AC supply
Regarding length and quality, the following requirements have to be met for cable that
are directly connected to the R&S ZNA:
Table 3-1: Cable Requirements
Cable Type (Connector) Requirement
RF cables (PORT 1, ..., PORT N) Double shielded
BNC cables (various) Double shielded
DB-25 (User Port) Double shielded
Digital I/Q (External Handler IO, External Data Logger, Direct Control)
GPIB Standard cable
RFFE/GPIO R&S ZN-Z25 (order no. 1334.3424.02) only
DisplayPort (Monitor) Standard cable
DVI-D (Monitor) 2 ferrite cores
LAN At least CAT6, S/FTP
PCIe Standard cable
USB Standard cables, length ≤ 3m
R&S order no. 1402.4990.00 only
Signal input and output levels
Information on signal levels is provided in the data sheet. Keep the signal levels within
the specified ranges to avoid damage to the product and connected devices.
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.
During operation, if the firmware observes a serious unexpected disturbance (e.g. due
to ESD), it resets all hardware components to ensure proper instrument functioning. It
then restores the user settings to the state before the disturbance and indicates the
foregone hardware reset by an "Hardware communication problem [...]" information
popup.
3.6 Connecting the analyzer to the AC supply
For safety information, see "Connecting to power" on page 8.
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Preparing for use
Switching the instrument on and off
The network analyzer is automatically adapted to the AC supply voltage, which must
be in the range of 100 V to 240 V at 50 Hz to 60 Hz. A line frequency of 400 Hz is also
supported.
The AC power connector is located in the upper part of the rear panel (see Chap-
ter 4.2, "Rear panel", on page 30).
1. Plug the AC power cable into the AC power connector on the rear panel of the
product. Only use the AC power cable delivered with the product.
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.
3.
If necessary, also ground the product using the grounding terminal
The maximum power consumption and the typical power consumption of the individual
analyzer models are listed in the data sheet.
3.7 Switching the instrument on and off
To switch on the R&S ZNA
1. Switch the AC power switch to position I (On).
The AC power switch is located in the upper part of the rear panel, above the
mains connector; see Chapter 4.2, "Rear panel", on page 30.
After power-on, the analyzer automatically goes to standby or ready state, depending on the state of the standby toggle key at the front panel when the instrument
was switched off last time.
2. If necessary, press the standby toggle key on the front panel to switch the instrument to ready state.
See Chapter 3.8, "Standby and ready state", on page 18
.
The instrument automatically performs a system check, boots the Windows® operating system and then starts the vector network analyzer (VNA) application. If it
was terminated regularly, the VNA application restores all recall sets and instrument settings of the previous analyzer session.
To shut down the instrument
1. Press the standby toggle key.
Pressing the standby toggle key causes the instrument to save all loaded recall
sets, to close the VNA application, to shut down Windows®, and to go to standby
state (see Chapter 3.8, "Standby and ready state", on page 18).
Of course, you can also perform these steps manually, like in any Windows session.
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Preparing for use
Windows operating system
2. If desired, set the AC power switch to position O (Off).
To disconnect from power
The R&S ZNA is in standby state.
NOTICE! Risk of data loss. If you disconnect the product from power when it is in
1.
the ready state, you can lose settings and data. Shut it down first.
Set the switch on the power supply to position [0].
The LED of the standby toggle key key is switched off.
2. Disconnect the R&S ZNA from the power source.
To guarantee the specified functionality, after turning off the R&S ZNA, you have to wait
for at least 10 seconds before turning it on again. This rule applies to both the AC
power off and the standby state.
3.8 Standby and ready state
Thestandby toggle key is located in the bottom-left corner of the front panel.
In standby state, the LED on the standby toggle key is orange, in ready state it is
green. The standby power only supplies the power switch circuits and the optional high
precision quartz (R&S ZNA-B4, "Precision Oven Quartz Frequency Reference"). In this
state, it is safe to switch the AC power off and disconnect the instrument from the
power supply. In ready state, all modules are power-supplied. When switched to ready
state, the analyzer initiates its startup procedure.
Observe the instructions for startup and shutdown in Chapter 3.7, "Switching the instru-
ment on and off", on page 17.
3.9 Windows operating system
The analyzer is equipped with a Windows® operating system which has been configured according to the instrument's features and needs. Changes in the system configuration can be necessary to:
●
Establish a LAN connection
●
Customize the properties of the external accessories connected to the analyzer
●
Call up additional software tools
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Preparing for use
Windows operating system
Modifications of the operating system
The operating system is adapted to the network analyzer. To avoid impairment of
instrument functions, only change the settings described in this manual. Existing software must be modified only with update software released by Rohde & Schwarz. Likewise, only programs authorized by Rohde & Schwarz for use on the instrument must
be executed.
All necessary settings can be accessed from the Windows "Start" menu, in particular
from the "Control Panel". To open the "Start" menu, press the Windows key in the toolbar or on an external keyboard.
User accounts and password protection
The analyzer uses a user name and password as credentials for remote access. Two
user accounts with different levels of access are available on the instrument:
●
"instrument" is the default account with standard rights to change system settings.
Use this account for normal operation of the analyzer.
●
"Admin" is the account for administering the operating system. This account is
required, for instance, if you wish to install programs on the analyzer.
In the factory configuration, "894129" is preset as a password for both users. To protect
the analyzer from unauthorized access, it is recommended to change the preset passwords.
To switch from one user account to another, log off from Windows and then log on
again. The "switch user" functionality is disabled on the R&S ZNA.
Service packs and updates
Microsoft regularly creates security updates and other patches to protect Windowsbased 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
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3.10 Minimizing the VNA application
Preparing for use
Minimizing the VNA application
background ("on-access" mode) on Windows-based instruments, due to potentially
degrading instrument performance. However, Rohde & Schwarz does recommend running it during non-critical hours.
For details and recommendations, see the following Rohde & Schwarz white paper:
●
1EF96: Malware Protection Windows 10
With a minimized VNA application, you can access your analyzer's Windows® desktop
or run other applications.
To exit the default full-screen mode of the VNA application, deselect System – [Display]
> "View Bar" > "Title Bar Task Bar". Then use the standard Windows® titlebar functions
to minimize/maximize/close the application window.
To start the VNA application with a minimized window
1. Right-click the Vector Network Analyzer shortcut icon on the desktop and open the
"Properties" dialog.
2. In the "Shortcut" tab, select "Run: Minimized".
A software update restores the original shortcut properties.
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3.11 Connecting external accessories
The analyzer's standard PC interfaces (Monitor, USB, LAN) can be used to connect
various accessories:
●
An external monitor displays the Windows® desktop plus the vector network analyzer (VNA) application windows.
●
External keyboard and mouse simplify local control, in particular manual (GUI)
operation of the VNA application.
●
A printer can be used to create hard copies of the measurement diagrams and
traces from within the VNA application.
●
A LAN connection can be established to access the analyzer's mass storage or
control the analyzer from an external PC.
●
The R&S ZNA can also be remote controlled via USB.
External monitor, keyboard and mouse are not required for local operation. The
R&S ZNA can be fully controlled by tapping the touchscreen.
Preparing for use
Connecting external accessories
3.11.1 Connecting a monitor
A standard monitor can be connected to the DVI-D connector of the R&S ZNA. No
extra configuration is required.
The R&S ZNA also offers a DisplayPort.
3.11.2 Connecting a keyboard
A keyboard can be connected to any of the USB connectors. After being auto-detected
by the operating system, it can safely be disconnected and reconnected even during
measurements.
Keyboard configuration
The default input language is English – US. Select "Settings" > "Time & language" >
"Region & language" from the Windows® Start menu to manage languages and keyboards.
To access Windows®, use the
button in the toolbar of the application window.
3.11.3 Connecting a mouse
A USB mouse can be connected to any of the USB connectors. After being auto-detected by the operating system, it can safely be disconnected and reconnected even during measurements.
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Preparing for use
Connecting external accessories
Mouse configuration
Select "Settings" > "Devices" > "Mouse & touchpad" from the Windows® "Start" menu
to configure the mouse properties.
To access Windows®, use the
3.11.4 Connecting a printer
A printer can be connected to any of the USB connectors. After successful installation,
it can safely be disconnected and reconnected even during measurements.
Before printing (System – [File Print] > "Print"), the analyzer checks whether a printer is
connected and turned on and whether the appropriate printer driver is installed.
Printer driver installation
If necessary, the printer driver installation is initiated using the operating system's "Add
Printer Wizard". The wizard is self-explanatory. A printer driver must be installed only
once.
A great variety of printer drivers is available on the analyzer. To obtain the complete
list, select "Settings" > "Devices" > "Printers & scanners" from the Windows® "Start"
menu.
To access Windows®, use the button in the toolbar of the application window.
button in the toolbar of the application window.
You can load updated and improved driver versions or new drivers from an installation
disk, USB memory stick or another external storage medium. Alternatively, if the analyzer is integrated in a network, you can install driver data stored in a network directory.
In either case, use the "Add Printer" wizard to complete the installation.
Printer configuration
Use the "Printer Setup" dialog of the firmware (System – [File Print] > "Print" >
"Print...") or the Windows® printer management to configure the printer properties and
printing preferences.
3.11.5 Connecting a LAN cable
A LAN cable can be connected to the LAN connector on the rear panel of the analyzer.
To establish a LAN connection, proceed as follows:
1. Refer to Chapter 7.2.1, "Assigning an IP address", on page 72.
2. Connect a CAT6 or CAT7 LAN cable to the LAN port.
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3.11.6 Connecting a USB cable for remote control
Preparing for use
Connecting external accessories
The LAN port of the analyzer is an auto-crossover Ethernet port. You can connect it to
a network, but you can also set up a direct connection to a computer or another instrument. For both connection types, you can use either crossover or straight through
(patch) cables.
The IP address information is displayed in the System – [Setup] > "Remote Settings"
softtool tab.
The R&S ZNA can also be remote controlled via USB. To prepare for remote control
operation, connect a suitable USB cable to the type B "USB Device" port on the rear
panel of the instrument. With direct connection to a master device, a connecting cable
A-B (plug type A onto plug type B) must be used.
For more information, refer to the Remote Control chapter of your analyzer's help system or user manual.
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Instrument tour
Front panel
4 Instrument tour
This chapter gives an overview of the control elements and connectors of the
R&S ZNA and gives all information that is necessary to put the instrument into operation and connect external devices.
The meanings of the labels on the product are described in "Meaning of safety labels"
on page 9.
4.1 Front panel
The front panel of a R&S ZNA consists of a large-scale capacitive touchscreen and the
test port area below it.
Brief explanations on the controls and connectors can be found on the next pages.
Two-port and four-port network analyzers
The figures and examples in this Getting Started guide show a four-port network analyzer. Everything described in this guide is also valid for two-port analyzers. The extended measurement functionality of the four-port instruments is described in the help system and in the user manual.
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