R&S SGU100A User manual
R&S®SGU100A
SGMA Upconverter
Getting Started
Getting Started
Version 08
1418207002
(>BDÔ2)
This document describes the R&S®SGU100A, stock no. 1418.2005.02 and its
options.
© 2018 Rohde & Schwarz GmbH & Co. KG
Mühldorfstr. 15, 81671 München, Germany
Phone: +49 89 41 29 - 0
Fax: +49 89 41 29 12 164
Email: [email protected]
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.
1418.2070.02 | Version 08 | R&S®SGU100A
The following abbreviations are used throughout this manual: R&S®SGU100A is abbreviated as
R&S SGU, R&S®SGS100A is abbreviated as R&S SGS, R&S®SGMA-GUI is abbreviated as R&S SGMA-
GUI.
1171.1307.42 - 05
1
Safety Instructions
Instrucciones de seguridad
Sicherheitshinweise
Consignes de sécurité
Risk of injury and instrument damage
The instrument must be used in an appropriate manner to prevent
electric shock, fire,
personal injury or instrument damage.
●
Do not open the instrument casing.
●
Read and observe the "Basic Safety Instructions" delivered as
printed brochure with the instrument.
●
Read and observe the safety instructions in the following sections.
Note that the data sheet may specify additional operating conditions.
●
Keep the "Basic Safety Instructions" and the product documentation
in a safe place and pass them on to the subsequent users.
Riesgo de lesiones y daños en el instrumento
El instrumento se debe usar de manera adecuada para p
revenir
descargas eléctricas, incendios, lesiones o daños materiales.
●
No abrir la carcasa del instrumento.
●
Lea y cumpla las "Instrucciones de seguridad elementales"
suministradas con el instrumento como folleto impreso.
●
Lea y cumpla las instrucciones de seguridad incluidas en las
siguientes secciones. Se debe tener en cuenta que las
especificaciones técnicas pueden contener condiciones adicionales
para su uso.
●
Guarde bien las instrucciones de seguridad elementales, así como
la documentación del producto, y entréguelas a usuarios
posteriores.
1171.1307.42 - 05
2
Gefahr von Verletzungen und Schäden am Gerät
Betreiben Sie das Gerät immer ordnungsgemäß, um elektrischen
Schlag, Brand, Verletzungen von Personen oder Geräteschäden zu
verhindern.
●
Öffnen Sie das Gerätegehäuse nicht.
●
Lesen und beachten Sie die "Grundlegenden Sicherheitshinweise",
die als gedruckte Broschüre dem Gerät beiliegen.
●
Lesen und beachten Sie die Sicherheitshinweise in den folgenden
Abschnitten; möglicherweise enthält das Datenblatt weitere
Hinweise zu speziellen Betriebsbedingungen.
●
Bewahren Sie die "Grundlegenden Sicherheitshinweise" und die
Produktdokumentation gut auf und geben Sie diese an weitere
Benutzer des Produkts weiter.
Risque de blessures et d'endommagement de l'appareil
L'ap
pareil doit être utilisé conformément aux prescriptions afin d'éviter
les électrocutions, incendies, dommages corporels et matériels.
●
N'ouvrez pas le boîtier de l'appareil.
●
Lisez et respectez les "consignes de sécurité fondamentales"
fournies avec l’appareil sous forme de brochure imprimée.
●
Lisez et respectez les instructions de sécurité dans les sections
suivantes. Il ne faut pas oublier que la fiche technique peut indiquer
des conditions d’exploitation supplémentaires.
●
Gardez les consignes de sécurité fondamentales et la
documentation produit dans un lieu sûr et transmettez ces
documents aux autres utilisateurs.
Contents
R&S®SGU100A
3Getting Started 1418.2070.02 ─ 08
Contents
1 Preface....................................................................................7
1.1 Key Features......................................................................................... 7
1.2 Documentation Overview.....................................................................7
1.2.1 Getting Started Manual........................................................................... 7
1.2.2 User Manual and Help............................................................................ 8
1.2.3 Service Manual....................................................................................... 8
1.2.4 Instrument Security Procedures..............................................................8
1.2.5 Basic Safety Instructions.........................................................................8
1.2.6 Data Sheets and Brochures....................................................................9
1.2.7 Release Notes and Open Source Acknowledgment (OSA)....................9
1.2.8 Application Notes, Application Cards, White Papers, etc....................... 9
1.3 Typographical Conventions................................................................. 9
2 Preparing for Use.................................................................11
2.1 Putting into Operation........................................................................ 11
2.1.1 EMI Suppression...................................................................................12
2.1.2 Unpacking and Checking the Instrument.............................................. 13
2.1.3 Accessory List.......................................................................................13
2.1.4 Placing or Mounting the Instrument...................................................... 13
2.1.5 Switching the Instrument On and Off.................................................... 15
2.1.6 Function Check..................................................................................... 17
2.1.7 Default Settings.....................................................................................17
2.2 Linux Operating System.....................................................................18
2.3 Connecting an External PC and Devices..........................................18
2.3.1 Installing the R&S SGMA-GUI Software............................................... 19
2.3.2 Connecting a Remote PC via LAN........................................................20
Contents
R&S®SGU100A
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2.3.2.1 Connecting the Instrument to the Network............................................21
2.3.2.2 Assigning the IP Address......................................................................22
2.3.2.3 Automatically Adding Instruments to the SGMA-GUI .......................... 24
2.3.3 Connecting a Controller via PCI Express..............................................24
2.3.4 Connecting a Controller or a USB Device via USB...............................25
3 Instrument Tour................................................................... 28
3.1 Front Panel Tour..................................................................................28
3.2 Rear Panel Tour...................................................................................30
4 First Steps with the Instrument.......................................... 34
4.1 R&S SGU as an Extension to the R&S SGS..................................... 34
4.2 R&S SGU as a Standalone Upconverter........................................... 39
5 Instrument Control.............................................................. 43
5.1 Manual Operation via R&S SGMA-GUI..............................................43
5.1.1 Introduction to the User Interface..........................................................43
5.1.2 How to Use the Help System................................................................ 44
5.2 Network and Remote Control Operation.......................................... 46
5.2.1 Remote Control Interfaces and Protocols............................................. 46
5.2.1.1 LAN Interface........................................................................................ 47
VISA Resource Strings......................................................................... 48
HiSLIP Protocol.....................................................................................49
VXI-11 Protocol..................................................................................... 50
Socket Communication......................................................................... 50
5.2.1.2 USB Interface........................................................................................51
5.2.1.3 PCI Express Interface........................................................................... 51
Contents
R&S®SGU100A
5Getting Started 1418.2070.02 ─ 08
5.2.1.4 GPIB Interface (IEC/IEEE Bus Interface)..............................................52
5.2.2 Example: Remote Control over LAN Using the VXI-11 Protocol...........53
Index..................................................................................... 57
Contents
R&S®SGU100A
6Getting Started 1418.2070.02 ─ 08
Preface
R&S®SGU100A
7Getting Started 1418.2070.02 ─ 08
1 Preface
The R&S SGU is an upconverter in the frequency range of 10 MHz to 40 GHz.
Optimized for use in automated test equipment (ATE), the instrument offers fast
settling times in an exceptionally small form factor and low power consumption.
The R&S SGU has LO connectors for coupling multiple generators to a common
LO source and can be equipped with a mechanical step attenuator.
1.1 Key Features
The key features of the R&S SGU include the following:
●Compact size and low power consumption
●Remote connection via PCI Express, minimizing the setup time
Alternatively, LAN or USB connections available
●Coherent LO input and output connectors, also usable as MIMO input/output
and phase coherent I/Q demodulation
●Linux operating system
●Graphical user interface R&S SGMA-GUI to set up and control one or more
R&S SGU instruments simultaneously from one remote computer, available
for Windows and Linux systems
1.2 Documentation Overview
This section provides an overview of the R&S SGU user documentation. Unless
specified otherwise, you find the documents on the R&S SGU product page at:
www.rohde-schwarz.com/manual/sgu100a
1.2.1 Getting Started Manual
Introduces the R&S SGU and describes how to set up and start working with the
product. Includes basic operations, typical measurement examples, and general
Documentation Overview
Preface
R&S®SGU100A
8Getting Started 1418.2070.02 ─ 08
information, e.g. safety instructions, etc. A printed version is delivered with the
instrument.
1.2.2 User Manual and Help
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, instru-
ment interfaces and error messages. Includes the contents of the getting started
manual.
The contents of the user manuals are available as help in the R&S SGU. The
help offers quick, context-sensitive access to the complete information.
All user manuals are also available for download or for immediate display on the
Internet.
1.2.3 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).
1.2.4 Instrument Security Procedures
Deals with security issues when working with the R&S SGU in secure areas. It is
available for download on the Internet.
1.2.5 Basic Safety Instructions
Contains safety instructions, operating conditions and further important informa-
tion. The printed document is delivered with the instrument.
Documentation Overview
Preface
R&S®SGU100A
9Getting Started 1418.2070.02 ─ 08
1.2.6 Data Sheets and Brochures
The data sheet contains the technical specifications of the R&S SGU. It also lists
the options and their order numbers and optional accessories.
The brochure provides an overview of the instrument and deals with the specific
characteristics.
See www.rohde-schwarz.com/brochure-datasheet/sgu100a
1.2.7 Release Notes and Open Source Acknowledgment (OSA)
The release notes list new features, improvements and known issues of the cur-
rent firmware version, and describe the firmware installation.
The open source acknowledgment document provides verbatim license texts of
the used open source software.
See www.rohde-schwarz.com/firmware/sgu100a
1.2.8 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/sgu100a.
1.3 Typographical Conventions
The following text markers are used throughout this documentation:
Convention Description
"Graphical user interface
elements"
All names of graphical user interface elements on the screen,
such as dialog boxes, menus, options, buttons, and softkeys are
enclosed by quotation marks.
[Keys] Key and knob names are enclosed by square brackets.
File names, commands,
program code
File names, commands, coding samples and screen output are
distinguished by their font.
Input Input to be entered by the user is displayed in italics.
Typographical Conventions
Preparing for Use
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2 Preparing for Use
●Putting into Operation......................................................................................11
●Linux Operating System..................................................................................18
●Connecting an External PC and Devices........................................................ 18
2.1 Putting into Operation
This section describes the basic steps to be taken when setting up the R&S SGU
for the first time.
Risk of injury and instrument damage
The instrument must be used in an appropriate manner to prevent electric
shock, fire, personal injury, or damage.
●Do not open the instrument casing.
●Read and observe the "Basic Safety Instructions" delivered as a printed
brochure with the instrument.
In addition, read and observe the safety instructions in the following sec-
tions. Notice that the data sheet may specify additional operating condi-
tions.
Risk of instrument damage due to inappropriate operating conditions
Specific operating conditions are required to ensure accurate measure-
ments and to avoid damage to the instrument. Observe the information on
appropriate operating conditions provided in the basic safety instructions
and the instrument's data sheet.
Putting into Operation
Preparing for Use
R&S®SGU100A
12Getting Started 1418.2070.02 ─ 08
Instrument damage caused by electrostatic discharge
Electrostatic discharge (ESD) can damage the electronic components of the
instrument and the device under test (DUT). Electrostatic discharge is most
likely to occur when you connect or disconnect a DUT or test fixture to the
instrument's test ports. To prevent electrostatic discharge, use a wrist strap
and cord and connect yourself to the ground, or use a conductive floor mat
and heel strap combination.
Risk of instrument damage due to inappropriate operating conditions
An unsuitable operating site or test setup can damage the instrument and
connected devices. Before switching on the instrument, observe the infor-
mation on appropriate operating conditions provided in the data sheet. In
particular, ensure the following:
●All fan openings are unobstructed and the airflow perforations are unim-
peded. A minimum distance of 10 cm to other objects is recommended.
●The instrument is dry and shows no sign of condensation.
●The instrument is positioned as described in the following sections.
●The ambient temperature does not exceed the range specified in the
data sheet.
●Signal levels at the input connectors are all within the specified ranges.
●Signal outputs are connected correctly and are not overloaded.
2.1.1 EMI Suppression
Electromagnetic interference (EMI) may affect the measurement results.
To suppress generated Electromagnetic Interference (EMI):
●Use suitable shielded cables of high quality. For example, use double-shielded
RF and LAN cables.
Note: USB cables are of varying and often poor quality. Therefore, check the
quality of each individual USB cable as described in the service manual.
●Always terminate open cable ends.
Putting into Operation
Preparing for Use
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13Getting Started 1418.2070.02 ─ 08
●Note the EMC classification in the data sheet
2.1.2 Unpacking and Checking the Instrument
Unpack the R&S SGU carefully and check the contents of the package.
●Check if all items listed on the delivery note, including this getting started
manual, are included in the delivery.
●Check the R&S SGU for any damage.
If the contents are damaged, immediately contact the carrier who delivered
the package.
Packing material
Retain the original packing material. If the instrument needs to be transpor-
ted or shipped later, you can use the material to protect the control ele-
ments and connectors.
Risk of injury during transportation
The carrying handles at the front and side of the casing are designed to lift
or carry the instrument. Do not apply excessive force to the handles. If a
handle is ripped off, the falling instrument can cause injury.
2.1.3 Accessory List
The instrument comes with the following accessories:
●Power cable
●Getting started printed manual
2.1.4 Placing or Mounting the Instrument
The R&S SGU is designed for use under laboratory conditions, either on a bench
top or in a rack using a rack adapter kit (order number see data sheet).
Putting into Operation
Preparing for Use
R&S®SGU100A
14Getting Started 1418.2070.02 ─ 08
Bench top operation
If the R&S SGU is operated on a bench top, the surface should be flat. The instru-
ment can be used in horizontal position, standing on its feet.
Risk of injury and instrument damage if stacking instruments
A stack of instruments may tilt over and cause injury. Furthermore, the
instruments at the bottom of the stack may be damaged due to the load
imposed by the instruments on top.
Observe the following instructions when stacking instruments:
●Never stack more than three instruments with the same dimensions
(width and length). If you need to stack more than three instruments,
install them in a rack.
●The overall load imposed on the lowest instrument must not exceed
500 N.
●All instruments should have the same dimensions (width and length).
If you need to stack smaller instruments on the top, the overall load
imposed on the lowest instrument must not exceed 250 N.
●If the instruments have foldable feet, fold them in completely.
Rack mounting
The R&S SGU can be installed in a rack using a rack adapter kit (Order No. see
data sheet). The installation instructions are part of the adapter kit.
Putting into Operation
Preparing for Use
R&S®SGU100A
15Getting Started 1418.2070.02 ─ 08
Risk of instrument damage due to insufficient airflow in a rack
If you mount several instruments in a rack, you need an efficient ventilation
concept to ensure that the instruments do not overheat. Insufficient airflow
for a longer period can disturb the operation and even cause damage.
2.1.5 Switching the Instrument On and Off
The R&S SGU is automatically adapted to the AC voltage supplied. There is no
need to set the voltage manually or change fuses. The [AC supply and power
switch] is at the rear of the unit.
To connect the AC supply
► Connect the R&S SGU to the AC power source using the AC power cable
delivered with the instrument.
Note: The instrument is in compliance with safety class EN61010-1.
Connect the instrument only to a socket with earthing contact.
To start up the instrument
1. Connect the instrument to the AC supply.
2. To turn on the power, press the main power switch to position I (On).
To switch between standby and ready state
► Press the [POWER ON /STAND BY] key briefly to switch the instrument from
the standby to ready state or vice versa.
In ready state, the button is green. The instrument is ready for operation. All
modules are power-supplied and the R&S SGU initiates its startup procedure.
Putting into Operation
Preparing for Use
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In standby state, the button is orange. The standby power mode keeps the
power switch circuits and the remote control system active.
Start-up and booting
The instrument boots the operating system and starts the instrument firmware.
During the booting process, the green [POWER ON /STAND BY] key blinks. If the
previous session was terminated regularly, the instrument uses the last setup with
the relevant instrument settings.
Once the startup procedure has been terminated, the instrument is ready for
operation.
In the R&S SGMA-GUI, select "Instrument > Preset" function to return the
instrument to its defined reset/preset state, if the current setup is no longer
relevant.
To customize the start settings, use the "SGMA-GUI > File > Save As/Open" func-
tion.
To shut down the instrument
To shut down the R&S SGU, proceed as described below.
Risk of losing data
If you switch off the running instrument using the rear panel switch or by
disconnecting the power cord, the instrument loses its current settings.
Always press the [POWER ON/STANDBY] key first to shut down the appli-
cation properly.
1. Press the [POWER ON /STAND BY] key to save the current setup, shut down
the operating system and set the instrument to standby state.
The [POWER ON /STAND BY] LED must be orange.
Tip: If the instrument is operated manually via the R&S SGMA-GUI, select
"SGMA-GUI > Instrument Name > Setup > Standby".
Putting into Operation
Preparing for Use
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17Getting Started 1418.2070.02 ─ 08
2. To turn the power off, press the main power switch to position 0 (Off).
None of the front-panel LEDs should be on.
2.1.6 Function Check
The instrument automatically monitors the main functions when it is switched on
and monitors them continuously during operation.
A detected fault is indicated by an "Error" message displayed in the info line of
the R&S SGMA-GUI together with a brief error description. For an in-depth identi-
fication of the error, press the "SGMA-GUI > Info" button. In response, a descrip-
tion of the errors is displayed. For more information, refer to the "Error Messages"
section in the user manual.
2.1.7 Default Settings
When the instrument is switched on, it is not the preset state that is active, but
rather the instrument state that was set before the instrument was switched off. It
is recommended that you use the "SGMA-GUI > Instrument > Preset" function to
return the instrument to its defined preset state every time a new configuration is
required or the current setup is no longer relevant.
The R&S SGU offers a two-stage preset concept:
●Preset the instrument to a predefined state
The "SGMA-GUI > Instrument Name > Preset" function calls up a defined
instrument setup. All parameters and switching states are preset (also these
of inactive operating modes). The default instrument settings provide a repro-
ducible initial basis for all other settings. However, functions that concern the
integration of the instrument into a measurement setup are not changed.
●Preset the instrument to its factory settings
The instrument can also be forced to load its default factory settings. To
access the corresponding dialog box, select the "SGMA-GUI > Instrument
Name > Setup > Factory Preset" function.
For more information and an overview of the settings affected by the factory
preset function, see the "Factory Preset" section in the user manual.
User-defined instrument states can be stored and called up using the func-
tions "SGMA-GUI > File > Save As/Open".
Putting into Operation
Preparing for Use
R&S®SGU100A
18Getting Started 1418.2070.02 ─ 08
2.2 Linux Operating System
The instrument uses an embedded Linux operating system, optimally adapted to
the instrument.
Accessing the operating system
No access to the operating system is required for normal operation.
All necessary system settings can be made in the "Setup" dialog.
2.3 Connecting an External PC and Devices
As a rule, the R&S SGU is operated exclusively via remote control on a connec-
ted PC. Another way to control the instrument is the manual operation via the
R&S SGMA-GUI software on the connected PC.
Both the remote control and the manual operation of the instrument require an
external controller. For the prerequisites and the instructions on how to configure
an external controller for remote control, refer to the user manual. A brief intro-
duction to the remote control capabilities is provided in Chapter 5.2, "Network and
Remote Control Operation", on page 46.
This section gives an introduction on how to configure the external PC for manual
operation (see Chapter 2.3.1, "Installing the R&S SGMA-GUI Software",
on page 19).
In addition to connecting an external controller, it may be useful to connect other
external devices, e.g. a memory stick. The following interfaces are provided on
the rear panel of the instrument, see also Chapter 3.2, "Rear Panel Tour",
on page 30:
●PCI Express (refer to Chapter 2.3.3, "Connecting a Controller via PCI
Express", on page 24
●USB interface (refer to Chapter 2.3.4, "Connecting a Controller or a USB
Device via USB", on page 25)
●LAN interface (refer to Chapter 2.3.2, "Connecting a Remote PC via LAN",
on page 20)
Connecting an External PC and Devices
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