R&S SMM100A User manual

R&S®SMM100A
Vector Signal Generator
Getting Started
1179133502
Version 02
(;Ý=S2)

This document describes the R&S®SMM100A, stock no. 1440.8002.02 and its
options.
© 2021 Rohde & Schwarz GmbH & Co. KG
Mühldorfstr. 15, 81671 München, Germany
Phone: [phone] - 0
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.
1179.1335.02 | Version 02 | R&S®SMM100A
The following abbreviations are used throughout this manual: R&S®SMM100A is abbreviated as
R&S SMM100A, R&S®WinIQSIM2TM is abbreviated as R&S WinIQSIM2, R&S®VISA is abbreviated as
R&S VISA.

Contents
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Contents
1 Safety and Regulatory Information...................................... 7
1.1 Safety Instructions................................................................................7
1.2 Labels on R&S SMM100A...................................................................10
2 Key Features........................................................................ 11
3 Preparing for Use.................................................................13
3.1 Lifting and Carrying............................................................................13
3.2 Unpacking and Checking................................................................... 13
3.3 Choosing the Operating Site............................................................. 14
3.4 Setting Up the R&S SMM100A........................................................... 14
3.4.1 Placing the R&S SMM100A on a Bench Top........................................ 14
3.4.2 Mounting the R&S SMM100A in a Rack............................................... 15
3.5 Important Aspects for Test Setup......................................................16
3.6 Connecting to Power.......................................................................... 18
3.7 Connecting to LAN............................................................................. 18
3.8 Connecting USB Devices................................................................... 19
3.9 Connecting to RF................................................................................ 20
3.10 Connecting to LO In/Out.................................................................... 22
3.11 Connecting to Ref In/Ref Out.............................................................22
3.12 Connecting to HS Dig I/Q................................................................... 23
3.13 Switching On or Off............................................................................ 24
4 Instrument Tour................................................................... 27
4.1 Front Panel Tour..................................................................................27
4.1.1 Touchscreen..........................................................................................28
4.1.2 Keys...................................................................................................... 29

Contents
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4.1.2.1 Utility Keys............................................................................................ 29
4.1.2.2 On/Standby........................................................................................... 30
4.1.2.3 Function Keys....................................................................................... 30
4.1.2.4 Keypad..................................................................................................30
4.1.2.5 Navigation Controls...............................................................................31
Rotary Knob.......................................................................................... 31
Navigation Keys.................................................................................... 32
Display Keys......................................................................................... 32
4.1.3 Connectors............................................................................................33
4.2 Rear Panel Tour...................................................................................35
4.2.1 Connectors............................................................................................36
5 Trying Out the Instrument...................................................41
5.1 Generating an Unmodulated Carrier................................................. 41
5.2 Generating a Digitally Modulated Signal.......................................... 44
5.3 Triggering the Instrument with an External Signal.......................... 47
5.4 Enabling and Configuring a Marker Signal...................................... 53
5.5 Verifying the Generated Signal with the Graphics Display.............54
5.6 Saving and Recalling Settings...........................................................57
5.7 Generating an EUTRA/LTE Signal..................................................... 60
6 System Overview................................................................. 65
6.1 Brief Introduction to the Instrument's Concept............................... 65
6.2 Signal Flow at a Glance......................................................................65
6.3 Internal Baseband Source ("Baseband" Block)...............................67
6.4 Digital Baseband Input ("BB Input"Block)....................................... 68
6.5 Additional White Gaussian Noise ("AWGN" Block).........................68
6.6 "I/Q Stream Mapper" Block................................................................ 68
6.7 I/Q Modulator ("I/Q Mod" Block)........................................................ 68

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6.8 Analog I/Q Output ("I/Q Analog" Block)............................................69
6.9 RF and Analog Modulations ("RF" Block)........................................ 69
6.10 Applications Examples of the R&S SMM100A................................. 69
7 Instrument Control.............................................................. 71
7.1 Possible Ways to Operate the Instrument........................................ 71
7.2 Means of Manual Interaction..............................................................72
7.3 Understanding the Display Information............................................73
7.3.1 Status Bar............................................................................................. 73
7.3.2 Block Diagram.......................................................................................74
7.3.3 Taskbar................................................................................................. 75
7.3.4 Additional Display Characteristics.........................................................76
7.4 Accessing the Functionality.............................................................. 78
7.5 Entering Data.......................................................................................79
7.5.1 Entering Numeric Parameters...............................................................80
7.5.2 Entering Alphanumeric Parameters...................................................... 81
7.5.3 Undo and Redo Actions........................................................................ 81
7.6 Getting Information and Help............................................................ 81
7.7 Remote Control................................................................................... 83
7.8 Remote Operation over VNC..............................................................84
8 Contacting Customer Support........................................... 85
Index..................................................................................... 87

Contents
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Safety and Regulatory Information
R&S®SMM100A
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1 Safety and Regulatory Information
The product documentation helps you use the product safely and efficiently. Fol-
low the instructions provided here and in the Chapter 1.1, "Safety Instructions",
on page 7.
Intended use
The product is intended for the development, production and verification of elec-
tronic components and devices in industrial, administrative, and laboratory envi-
ronments. 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 prod-
uct documentation nearby and offer it to other users.
Use the product only for its intended use and within its performance limits. Inten-
ded 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.
Safety Instructions

Safety and Regulatory Information
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If any part of the product is damaged or broken, stop using the product. Never
open the casing of the product. Only service personnel authorized by
Rohde & Schwarz are allowed to repair 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 per-
son 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 prod-
uct handles to 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 manu-
facturer.
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 elec-
tric shock, serious personal injury or death if you touch the casing. If
Rohde & Schwarz provides a carrying bag designed for your product, 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 environ-
ments 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 prod-
uct 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.
Safety Instructions

Safety and Regulatory Information
R&S®SMM100A
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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 and has to be connected to a
fixed installation used to supply energy-consuming equipment such as household
appliances and similar loads. Be aware 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 indica-
ted 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.
●If a product has an exchangeable fuse, its type and characteristics are indica-
ted next to the fuse holder. Before changing the fuse, switch off the instrument
and disconnect it from the power source. How to change the fuse is described
in the product documentation.
●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.
●Only use intact cables and route them carefully so that they cannot be dam-
aged. Check the power cables regularly to ensure that they are undamaged.
Also ensure that nobody can trip over loose cables.
●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 documenta-
tion or a power supply that conforms to the country-specific regulations.
●Only connect the product to a power source with a fuse protection of maxi-
mum 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.
Safety Instructions

Safety and Regulatory Information
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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
at least two people 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
protects you against electric shock should an electric problem occur.
1.2 Labels on R&S SMM100A
Labels on the casing inform about:
●Personal safety, see "Connecting to power" on page 9.
●Product and environment safety, see Table 1-1.
●Identification of the product, see the serial number on the rear panel.
Table 1-1: Labels regarding R&S SMM100A 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 prod-
uct user manual, chapter "Disposal".
Labels on R&S SMM100A

Key Features
R&S®SMM100A
11Getting Started 1179.1335.02 ─ 02
2 Key Features
The R&S SMM100A is a new high-performance signal generator developed to
meet demanding customer requirements. Offering excellent signal characteristic
and straightforward and intuitive operation, the signal generator makes signal
generation fast and easy.
Outstanding key features of the R&S SMM100A are:
●Frequency range from 100 kHz to 44 GHz
●Up to 1 GHz I/Q modulation bandwidth (in RF) with internal baseband
●Support of all important digital standards such as 5G New Radio, LTE (up to
Release 15), 3GPP FDD/HSPA/HSPA+, GSM/EDGE/EDGE Evolution, WLAN
IEEE 802.11a/b/g/n, DVB-S2/DVB-S2X, LoRa
●Excellent signal quality for high accuracy in spectral and modulation measure-
ments
●Intuitive operation via touchscreen with block diagram as key element
●Graphical signal monitoring at practically every point in the signal flow
●SCPI macro recorder and code generator for generating executable remote
control code from manual operating steps (for MATLAB®, CVI, etc.)
For more information, see data sheet.

Key Features
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Preparing for Use
R&S®SMM100A
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3 Preparing for Use
Here, you can find basic information about setting up the instrument for the first
time.
3.1 Lifting and Carrying
See also "Lifting and carrying the product" on page 8.
►WARNING! The R&S SMM100A can be heavy, e.g., if fully equipped. Use a
lifting equipment, see also "Lifting and carrying the product" on page 8.
Use the carrying handles at the side for lifting and carrying the
R&S SMM100A.
The handles at the front are only for pushing and pulling the instrument when
mounting in a rack, see Chapter 3.4.2, "Mounting the R&S SMM100A in a
Rack", on page 15.
3.2 Unpacking and Checking
1. Unpack the R&S SMM100A carefully.
2. Retain the original packing material. Use it to protect the control elements and
connectors when transporting or shipping the R&S SMM100A later.
See also chapter "Transporting" in the user manual.
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.
Unpacking and Checking

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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 under "Gen-
eral data".
●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.
3.4 Setting Up the R&S SMM100A
See also:
●"Setting up the product" on page 8.
●"Intended use" on page 7.
3.4.1 Placing the R&S SMM100A 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.
Setting Up the R&S SMM100A

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2. CAUTION! Foldable feet can collapse. See "Setting up the product"
on page 8.
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.
Too many instruments
max. 500 N
Correct Different dimensions
max. 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.
3.4.2 Mounting the R&S SMM100A in a Rack
To prepare the rack
1. Observe the requirements and instructions in "Setting up the product"
on page 8.
2. NOTICE! Insufficient airflow can cause overheating and damage the product.
Design and implement an efficient ventilation concept for the rack.
Setting Up the R&S SMM100A

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To mount the R&S SMM100A in a rack
1. Use an adapter kit that fits the dimensions of the R&S SMM100A to prepare
the instrument for rack mounting. For information on the dimensions, see data
sheet.
a) Order the rack adapter kit designed for the R&S SMM100A. For the order
number, see data sheet.
b) Mount the adapter kit. Follow the assembly instructions provided with the
adapter kit.
2. WARNING! The R&S SMM100A can be heavy, e.g., if fully equipped. Use a
lifting equipment, see also "Lifting and carrying the product" on page 8.
Lift the R&S SMM100A to shelf height.
3. Grab the handles at the front and push the R&S SMM100A onto the shelf until
the rack brackets fit closely to the rack.
4. Tighten all screws at the rack brackets with a tightening torque of 1.2 Nm to
secure the R&S SMM100A at the rack.
To unmount the R&S SMM100A from a rack
1. Loosen the screws at the rack brackets.
2. WARNING! The R&S SMM100A can be heavy, e.g., if fully equipped. Use a
lifting equipment, see also "Lifting and carrying the product" on page 8.
Bring the lifting equipment to shelf height.
3. Remove the R&S SMM100A from the rack.
4. If placing the R&S SMM100A on a bench top again, unmount the adapter kit
from the R&S SMM100A. Follow the instructions provided with the adapter kit.
3.5 Important Aspects 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, especially for the following connector types:
Important Aspects for Test Setup

Preparing for Use
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– BNC
Double-shielded BNC cables.
– USB
Double-shielded USB cables.
How to: Chapter 3.8, "Connecting USB Devices", on page 19.
See also chapter "Troubleshooting and Error Messages" in the user man-
ual.
– LAN
At least CAT6 STP cables.
How to: Chapter 3.7, "Connecting to LAN", on page 18
●Always terminate open cable ends.
●Ensure that connected external devices comply with EMC regulations.
●Use cables of the same type and equal length for connection to the I/Q and
I/Q Bar interfaces of the instrument.
●Use the cable R&S SMU-Z6 for connection to the Dig I/Q interfaces of the
instrument. The cable is available under material number 1415.0201.02.
●Use the cable R&S DIGIQ-HS for connection to the HS Dig I/Q interfaces of
the instrument. The cable is available under material number 3641.2948.03.
How to: Chapter 3.12, "Connecting to HS Dig I/Q", on page 23
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 R&S SMM100A and connec-
ted devices.
Preventing electrostatic discharge (ESD)
Electrostatic discharge is most likely to occur when you connect or disconnect a
DUT.
►NOTICE! Risk of electrostatic discharge. 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.
Important Aspects for Test Setup

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3.6 Connecting to Power
For safety information, see "Connecting to power" on page 9.
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 SMM100A.
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.
3.7 Connecting to LAN
Network environment
Before connecting the product to a local area network (LAN), consider the follow-
ing:
●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 com-
pany. Contact your local system administrator or IT department before con-
necting 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 mis-
use or damage the product.
To connect to LAN
The connector is located on the rear panel .
► Connect the LAN socket via an RJ-45 cable to the LAN.
By default, the R&S SMM100A is configured to use DHCP (dynamic host configu-
ration protocol) and no static IP address is configured.
If switched on and connected to the LAN, the R&S SMM100A displays the
address information on the screen.
Connecting to LAN

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Figure 3-1: IP address indication on the screen (example)
See also the chapter "Connecting the Instrument to the Network (LAN)" in the
user manual.
3.8 Connecting USB Devices
USB connectors are located on the front panel and rear panel. You can connect
or disconnect all USB devices from the R&S SMM100A during operation.
To connect USB storage devices
USB storage devices, such as memory sticks, allow easy data transfer from/to the
R&S SMM100A. You can also use them for firmware updates.
► Connect the USB storage device to any of the USB connectors.
To connect USB devices with external power supply
1. NOTICE! Connected devices with external power supply can feed back cur-
rent into the 5 V power supply of the USB interface and thus damage the
R&S SMM100A.
Ensure that there is no connection between the positive pole of the power
supply and the +5 V power pin of the USB interface (VBUS).
2. Connect the USB storage device to any of the USB connectors.
To connect a keyboard
► Connect the keyboard to any of the USB connectors.
When connected, the R&S SMM100A detects the keyboard automatically. A
detected keyboard has the default layout English – US.
To connect a mouse
► Connect the mouse to any of the USB connectors.
Connecting USB Devices

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When connected, the R&S SMM100A detects the mouse automatically.
To connect power sensors
You can connect power sensors of the R&S NRP families to any of the USB con-
nectors.
See chapter "Using Power Sensors" in the user manual.
3.9 Connecting to RF
The connector is located on the front panel.
If you have the instrument equipped with an option for rear panel connectors, the
RF output connector is on the rear panel.
To prepare for connecting to "RF"
1. NOTICE! Damaged or not clean connections can lead to RF insertion loss
and mismatch, and even premature wear of the connectors.
Before connecting to the port, inspect the RF connector visually to check that
it is clean, undamaged and mechanically compatible.
See the application note 1MA99 for information on how to handle and main-
tain the RF port, to minimize measurement deviations and ensure its longevity.
2. NOTICE! Risk of instrument damage. Excessive reverse power or DC voltage
at the RF connector can damage the instrument.
Make sure that the values do not exceed the reverse power and DC limits as
given in the data sheet.
3. If the R&S SMM100A is switched on, deactivate the RF output, before con-
necting an RF cable to the RF connector.
In the block diagram, select the block "RF" > "RF Level" > "RF ON > Off".
4. Use a high-quality RF cable that matches the RF connector type.
See "Cable selection and electromagnetic interference (EMI)" on page 16.
To connect to non-screwable connectors (BNC)
► To connect the RF cable with the "RF" connector, proceed as follows:
a) Carefully align the connector of the cable and the "RF" connector along a
common axis.
Connecting to RF