®
R&S
RTE
Oscilloscope
Getting Started
(=J:J2)
1326102602
Version 10
This manual describes the following R&S®RTE models with firmware version 4.80
and higher:
●
R&S®RTE1022: 200 MHz, 2 channels (1326.2000K22 and 1317.2500K22)
●
R&S®RTE1024: 200 MHz, 4 channels (1326.2000K24 and 1317.2500K24)
●
R&S®RTE1032: 350 MHz, 2 channels (1326.2000K32 and 1317.2500K32)
●
R&S®RTE1034: 350 MHz, 4 channels (1326.2000K34 and 1317.2500K34)
●
R&S®RTE1052: 500 MHz, 2 channels (1326.2000K52 and 1317.2500K52)
●
R&S®RTE1054: 500 MHz, 4 channels (1326.2000K54 and 1317.2500K54)
●
R&S®RTE1102: 1 GHz, 2 channels (1326.2000K62 and 1317.2500K02)
●
R&S®RTE1104: 1 GHz, 4 channels (1326.2000K64 and 1317.2500K04)
●
R&S®RTE1152: 1,5 GHz, 2 channels (1326.2000K72)
●
R&S®RTE1154: 1,5 GHz, 4 channels (1326.2000K74)
●
R&S®RTE1202: 2 GHz, 2 channels (1326.2000K82)
●
R&S®RTE1204: 2 GHz, 4 channels (1326.2000K84)
© 2021 Rohde & Schwarz GmbH & Co. KG
Mühldorfstr. 15, 81671 München, 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.
1326.1026.02 | Version 10 | R&S®RTE
Throughout this manual, products from Rohde & Schwarz are indicated without the ® symbol, e.g.
R&S®RTE is indicated as R&S RTE.
R&S®RTE
Contents
1 Safety and regulatory information....................................... 7
1.1 Safety instructions................................................................................7
1.2 Labels on the product........................................................................ 13
1.3 Warning messages in the documentation........................................14
1.4 Korea certification class A.................................................................14
2 Key features......................................................................... 15
3 Documentation overview.................................................... 16
3.1 Manuals and instrument help............................................................ 16
Contents
3.2 Data sheet and brochure....................................................................17
3.3 Release notes, open source acknowledgment................................ 17
3.4 Application notes, application cards, videos...................................17
4 Preparing for use................................................................. 18
4.1 Lifting and carrying............................................................................ 18
4.2 Unpacking and checking....................................................................18
4.3 Choosing the operating site.............................................................. 18
4.4 Setting up the product........................................................................19
4.5 Considerations for test setup............................................................ 21
4.6 Connecting to power.......................................................................... 22
4.7 Switching on or off............................................................................. 23
4.8 Connecting external devices............................................................. 24
5 Instrument tour.................................................................... 28
5.1 Front panel.......................................................................................... 28
5.2 Rear panel............................................................................................30
5.3 Keys and controls...............................................................................33
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Contents
6 Trying out the instrument................................................... 45
6.1 Displaying a basic signal................................................................... 45
6.2 Acquiring data.....................................................................................47
6.3 Changing the waveform scaling and position................................. 48
6.4 Zooming into the display................................................................... 54
6.5 Displaying the waveform history.......................................................56
6.6 Showing basic measurement results................................................58
6.7 Performing a basic FFT analysis.......................................................66
6.8 Performing mathematical calculations............................................. 68
6.9 Performing a search........................................................................... 70
6.10 Performing a mask test...................................................................... 71
6.11 Printing and saving screenshots...................................................... 74
6.12 Saving data..........................................................................................77
7 Operating the instrument....................................................80
7.1 Means of manual interaction............................................................. 80
7.2 Touchscreen display...........................................................................81
7.3 App cockpit......................................................................................... 87
7.4 Working with waveforms....................................................................88
7.5 Rohde & Schwarz smartgrid.............................................................. 91
7.6 Using the signal bar............................................................................92
7.7 Toolbar................................................................................................. 94
7.8 Displaying results............................................................................. 102
7.9 Using dialog boxes........................................................................... 104
7.10 Entering data..................................................................................... 106
7.11 Messages...........................................................................................109
7.12 Getting information and help........................................................... 110
8 Setting up the instrument................................................. 113
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8.1 Performing a self-alignment.............................................................113
8.2 Setting the display language........................................................... 114
8.3 Adjusting passive probes................................................................ 114
Contents
9 Contacting customer support...........................................116
Index....................................................................................117
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Contents
6Getting Started 1326.1026.02 ─ 10
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Safety and regulatory information
Safety instructions
1 Safety and regulatory information
The product documentation helps you to use the product safely and efficiently.
Follow the instructions provided here and in the Chapter 1.1, "Safety instructions",
on page 7.
Intended use
The R&S RTE oscilloscope is designed for measurements on circuits that are
only indirectly connected to the mains or not connected at all. It is not rated for
any measurement category.
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.
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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.
In these safety instructions, the term "product" covers instruments (oscilloscopes), probes and their accessories.
Lifting and carrying the instrument
Check the data sheet for the maximum weight of the instrument. A single person
can only carry a maximum of 18 kg safely depending on age, gender and physical
condition. If your instrument is heavier than 18 kg, do not move or carry it by yourself.
Safety and regulatory information
Safety instructions
Use the instrument handles to move or carry the instrument. Do not use the
mounted accessories instead of the handles. Accessories are not designed to
carry the weight of the instrument.
To move the instrument 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.
You can operate the product up to the altitude specified in the data sheet. The
lowest specified altitude for a product of the measurement setup defines the altitude for the complete setup.
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.
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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.
Safety and regulatory information
Safety instructions
Connecting to power and grounding
The mains power supply input of the instrument complies with overvoltage category II. It 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:
●
Do not use an isolating transformer to connect the instrument to the mains
power supply.
●
Before switching on the product, ensure that the voltage and frequency indicated on the product match the available power source. If the power adapter
does not adjust automatically, set the correct value and check the rating of the
fuse.
●
Only use the power cable delivered with the product. It complies with countryspecific safety requirements. Only insert the plug into an outlet with protective
conductor terminal.
●
If a product has an exchangeable fuse, its type and characteristics are indicated 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.
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●
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 the product needs an external power supply, use the power supply that is
delivered with the product or that is recommended in the product documentation or a power supply that conforms to the country-specific regulations.
●
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.
Performing measurements
Take the following measures for your safety:
●
To ascertain voltage-free state, use an appropriate voltage tester. Any measurement setup including an oscilloscope is not suitable for this purpose.
Safety and regulatory information
Safety instructions
●
The maximum input voltage on channel inputs and the external trigger input
must not exceed the value specified in the data sheet.
●
Observe all voltage and current ratings of the instrument, the probes, and the
accessories. Limits and ratings are marked on the products and listed in the
data sheets.
Consider that the rated voltage depends on the frequency. The voltage limitation curves or values are provided in the data sheet. Do not exceed the maximum measurement voltage from the probe tip to the probe reference lead.
●
Never cause any short circuits when measuring sources with high output currents.
●
Use only probes and accessories that comply with the measurement category
(CAT) of your measurement task. The measurement category of the products
is defined in the data sheet. If you use other than Rohde & Schwarz accessories, make sure that they are suitable for the instrument and the measurement
task.
●
Set the correct attenuation factor on the instrument according to the probe
being used. Otherwise, the measurement results do not reflect the actual voltage level, and you might misjudge the actual risk.
●
When working with high voltages and current probes, observe the additional
operating conditions specified in this safety instructions.
●
The probe pins are extremely pointed and can easily penetrate clothes and
the skin. Handle the probe pins with great care. To exchange a probe pin, use
10Getting Started 1326.1026.02 ─ 10
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tweezers or pliers to avoid injuries. When transporting the accessories, always
use the box supplied with the probe.
●
Prevent the probe from receiving mechanical shock. Avoid putting excessive
strain on the probe cable or exposing it to sharp bends. Touching a broken
cable during measurements can cause injuries.
●
Set up all probe connections to the instrument before applying power.
Working with hazardous voltages
Voltages higher than 30 V RMS, or 42 V peak, or 60 V DC are regarded as hazardous contact voltages. Direct contact with them can cause serious injuries.
Make sure that only electrically skilled persons use the products for measurements on hazardous contact voltages. These working conditions require special
education and experience to perceive risks and to avoid hazards which electricity
can create.
Safety and regulatory information
Safety instructions
When working with hazardous contact voltages, use protective measures to preclude direct contact with the measurement setup:
●
Do not touch exposed connections and components when power is applied.
●
Switch off the test circuit while connecting and disconnecting probe leads.
●
Use only insulated voltage probes, test leads and adapters.
●
Make sure that the input leads fulfill the safety requirements for your measurement.
The delivered input leads might have a jacket wear indicator that indicates a
worn jacket by different jacket color. In this case, do not use the input lead.
Replace it with a new one.
●
Do not use 4 mm banana plugs without protection against contact.
Working with current probes
When working with current probes, you can measure high-frequency currents or
currents that contain high-frequency components.
●
Switch off the test circuit while connecting the probe.
●
Do not attach the clamp to bare unisolated conductors. To avoid injury from a
short circuit, measure at a location on an insulated wire where the insulation is
sufficient for the circuit voltage.
●
Connect the probe only to the secondary side of a breaker. With this measure,
you avoid injury, if a short circuit occurs.
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●
The following effects can cause burns and fire or damage to the measurement
site:
– Eddy current loss can cause heating of the sensor head.
– Dielectric heating can cause heating of cord insulation and other materials.
Measurement categories
IEC 61010-2-030 defines measurement categories that rate instruments on their
ability to resist short transient overvoltages that occur in addition to the working
voltage. Use the measurement setup only in electrical environments for which
they are rated.
●
0 - Instruments without rated measurement category
For measurements performed on circuits not directly connected to mains, for
example, electronics, circuits powered by batteries, and specially protected
secondary circuits. This measurement category is also known as CAT I.
Safety and regulatory information
Safety instructions
●
CAT II:
For measurements performed on circuits directly connected to the low-voltage
installation by a standard socket outlet, for example, household appliances
and portable tools.
●
CAT III:
For measurements performed in the building installation, such as junction
boxes, circuit breakers, distribution boards, and equipment with permanent
connection to the fixed installation.
●
CAT IV:
For measurements performed at the source of the low-voltage installation,
such as electricity meters and primary overcurrent protection devices.
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Safety and regulatory information
Labels on the product
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.
Electrical hazard
Indicates live parts. Risk of electric shock, fire, personal injury or even death.
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 the product
Labels on the casing inform about:
●
Personal safety, see "Meaning of safety labels" on page 13
●
Product and environment safety, see Table 1-1
●
Identification of the product
Table 1-1: Labels regarding product and environment safety
Chassis grounding terminal
Take care when handling electrostatic sensitive devices.
Labeling in line with EN 50419 for disposal of electrical and electronic equipment after
the product has come to the end of its service life.
For more information, see the product user manual, chapter "Disposal".
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Safety and regulatory information
Korea certification class A
1.3 Warning messages in the documentation
A warning message points out a risk or danger that you need to be aware of. The
signal word indicates the severity of the safety hazard and how likely it will occur
if you do not follow the safety precautions.
WARNING
Potentially hazardous situation. Could result in death or serious injury if not avoided.
CAUTION
Potentially hazardous situation. Could result in minor or moderate injury if not
avoided.
NOTICE
Potential risks of damage. Could result in damage to the supported product or to
other property.
1.4 Korea certification class A
이 기기는 업무용(A급) 전자파 적합기기로서 판매자 또는 사용자는 이 점을 주의하
시기 바라며, 가정외의 지역에서 사용하는 것을 목적으로 합니다.
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Key features
2 Key features
The R&S RTE oscilloscope provides fast signal acquisition and analysis:
●
1 million waveforms per second waveform acquisition rate
●
Bandwidth up to 2 GHz, memory depth of 50 MSa per channel
●
Highly accurate digital trigger system
●
Very low noise floor
●
Precise measurements due to single-core A/D converter
●
High measurement speed, even for complex analysis functions
●
High-quality line of probes
For a detailed specification refer to the data sheet.
The R&S RTE oscilloscope brings various benefits in your daily work:
●
Find rare signal faults quickly with no trade-offs for measurement and analysis
due to highest acquisition rate and shortest blind time.
●
Access and analyze prior waveforms in the memory using the history function
●
Get fastest results even with maximum data with hardware-accelerated processing: mathematical operations, mask tests, histograms, automatic and cursor measurements, and spectrum display.
●
Capture closest successive events with the real-time digital trigger system. It
works with high trigger sensitivity at full bandwidth and very low trigger jitter.
●
See signal details at your fingertip with fingertip zoom
●
Get key measurement results at the push of a button with Quick Measurement
●
Easy to use:
– Smart and straightforward user guidance
– Color-coded control elements for clear identification
– Signal icons with drag & drop functionality
– Toolbar with frequently used functionality
●
Use various options for triggering and decoding of serial protocols, MSO
option, high resolution, and more.
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Documentation overview
Manuals and instrument help
3 Documentation overview
This section provides an overview of the R&S RTE user documentation.
3.1 Manuals and instrument help
You find the manuals on the product page at:
www.rohde-schwarz.com/manual/rte
Getting started manual
Introduces the R&S RTE and describes how to set up and start working with the
instrument, and describes basic operations. A printed English version is included
in the delivery. Editions in other languages are available on the product website.
Instrument help
The help offers quick, context-sensitive access to the complete information for the
firmware basic functionality and applications.
User manual
Describes all instrument functions in detail. It also provides an introduction to
remote control, a complete description of the remote control commands with programming examples, and information on maintenance and instrument interfaces.
Includes the contents of the getting started manual.
The online version of the user manual provides the complete contents for immediate display on the internet.
Basic safety instructions
Contains safety instructions, operating conditions and further important information. The printed document is delivered with the instrument.
Instrument security procedures manual
Deals with security issues when working with the R&S RTE in secure areas.
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Application notes, application cards, videos
Service Manual
Describes the performance test for checking the rated specifications, module
replacement, 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).
Documentation overview
3.2 Data sheet and brochure
The data sheet contains the technical specifications of the R&S RTE. It also lists
the options with 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/rte
3.3 Release notes, open source acknowledgment
The release notes list new features, improvements and known issues of the current firmware version, and describe the firmware installation. The open source
acknowledgment document provides verbatim license texts of the used open
source software. It can also be read directly on the instrument.
See www.rohde-schwarz.com/firmware/rte.
3.4 Application notes, application cards, videos
These documents deal with special applications or background information on
particular topics.
See www.rohde-schwarz.com/application/rte and Oscilloscopes Application Vid-
eos - Media Center
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Choosing the operating site
Preparing for use
4 Preparing for use
Here, you can find basic information about setting up the instrument for the first
time or when changing the operating site.
4.1 Lifting and carrying
See: "Lifting and carrying the instrument" on page 8.
4.2 Unpacking and checking
1. Unpack the product carefully.
2. Retain the original packing material. Use it when transporting or shipping the
product 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.
4.3 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.
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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 "General 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.
Preparing for use
Setting up the product
4.4 Setting up the product
When setting up the instrument, follow the safety instructions:
●
"Setting up the product" on page 9
●
"Intended use" on page 7
4.4.1 Placing the product on a bench top
For standalone operation, place the instrument on a horizontal bench with even,
flat surface. The instrument can be used in horizontal position, standing on its
feet, or with the support feet on the bottom extended.
To place the product on a bench top
1. Place the product on a stable, flat and level surface. Ensure that the surface
can support the weight of the product. For information on the weight, see the
data sheet.
2. CAUTION! Foldable feet can collapse. See "Setting up the product"
on page 9.
Always fold the feet completely in or out. With folded-out feet, do not place
anything on top or underneath.
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3. CAUTION! The product can fall over and cause injury. The top surface is too
small for stacking. Never stack another product on top of the product.
As an alternative, you can mount several products in a rack.
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.
Preparing for use
Setting up the product
4.4.2 Mounting the product in a rack
The instrument can be installed in a rack using a rack adapter kit. The order number is given in the data sheet. The installation instructions are part of the adapter
kit.
To prepare the rack
1. Observe the requirements and instructions in "Setting up the product"
on page 9.
2. NOTICE! Insufficient airflow can cause overheating and damage the product.
Design and implement an efficient ventilation concept for the rack.
To mount the R&S RTE in a rack
1. Use an adapter kit that fits the dimensions of the R&S RTE 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 RTE. For the order num-
ber, see data sheet.
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Considerations for test setup
b) Mount the adapter kit. Follow the assembly instructions provided with the
adapter kit.
2. Push the product onto the shelf until the rack brackets fit closely to the rack.
3. Tighten all screws at the rack brackets with a tightening torque of 1.2 Nm to
secure the product at the rack.
To unmount the product from a rack
1. Loosen the screws at the rack brackets.
2. Remove the product from the rack.
3. If placing the product on a bench top again, unmount the adapter kit from the
product. Follow the instructions provided with the adapter kit.
Preparing for use
4.5 Considerations for test setup
Observe safety instructions, see "Performing measurements" on page 10.
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.
Measuring accessories
Use only probes and measuring accessories that comply with IEC 61010-031.
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.
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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.
During operation, if the firmware observes a serious unexpected disturbance (e.g.
due to ESD), it resets some hardware components and initiates a new alignment
to ensure proper instrument functioning. Then it restores the user settings to the
state before the disturbance.
Preparing for use
Connecting to power
4.6 Connecting to power
For safety information, see "Connecting to power and grounding" on page 9.
The R&S RTE can be used with different AC power voltages and adapts itself
automatically to it.
The nominal ranges are:
●
100 V to 240 V AC at 50 Hz to 60 Hz and 400 Hz, with maximal 10% voltage
fluctuation on line
●
max. 3.3 A to 1.5 A
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.
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Preparing for use
Switching on or off
4.7 Switching on or off
The instrument is switched on or off with the power switch and the [POWER] key.
The [POWER] key is located in the bottom left corner of the front panel. The
power switch is located at the rear panel of the instrument.
Table 4-1: Overview of power states
Status LED Power switch
Off
Standby
Ready
(unlighted)
orange
green
[0] (off)
[I] (on)
[I] (on)
To switch on the product
The product is off but connected to power.
1. Set the switch on the power supply to position [I].
The power key on the front panel lights up.
2. Press the [POWER] key on the front panel.
The instrument performs a system check, boots the operating system, and
then starts the R&S RTE firmware.
The [POWER] key turns green and the illuminated keys on the front panel
light up. If the previous session was terminated regularly, the oscilloscope
uses the last settings.
Before you start measurements, be sure to comply with the warm-up phase
specified in the data sheet.
To shut down the product
The product is in the ready state.
► Press the [POWER] key.
All current settings are saved, and the software shuts down. The [POWER]
key turns orange. The standby power supplies only the power switch circuits.
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Connecting external devices
To disconnect from power
The product is in the standby state.
1. NOTICE! Risk of data loss. If you disconnect the product from power when it
is in the ready state, you can lose settings and data. Shut it down first.
Set the switch on the power supply to position [0].
The LED of the [POWER] key is switched off.
2. Disconnect the product from the power source.
Preparing for use
4.8 Connecting external devices
The following interfaces for external devices are provided:
●
USB connectors at the front and rear panel of the instrument
●
Monitor connector DVI-D at the rear panel of the instrument
● Connecting USB devices................................................................................ 24
● Connecting an external monitor...................................................................... 26
4.8.1 Connecting USB devices
The USB interfaces on the front and rear panels allow you to connect USB devices directly to the instrument. The number of USB connectors can be increased
by using USB hubs. Due to the large number of available USB devices, there is
almost no limit to the expansions that are possible with the R&S RTE.
The following USB devices can be useful, for example:
●
USB flash drives to save screenshots and measurement results, and for easy
installation of firmware applications
●
Keyboard and/or mouse to simplify the operation and the entry of data, comments, filenames, etc.
●
Printer to print measurement results and screenshots
You can connect or disconnect all USB devices during operation of the instrument.
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Connecting external devices
Installing USB devices on R&S RTE is easy under the Windows operating system, because all USB devices are plug&play. After a device is connected to the
USB interface, Windows automatically searches for a suitable device driver.
If the operating system does not find a suitable driver, it prompts you to specify a
directory that contains the driver software. If the driver software is on a storage
media, connect the appropriate drive to the instrument before proceeding. If the
instrument is integrated in a network, you can also install driver data stored in a
network directory.
When a USB device is disconnected from the R&S RTE, Windows immediately
detects the change in hardware configuration and deactivates the corresponding
driver.
The properties of external USB devices are configured in the operating system,
not in the R&S RTE software. It is recommended that you use mouse and keyboard to access and modify the settings of the Windows operating system.
Preparing for use
To access Windows, press the Windows key on the external keyboard, or select
"File" > "Minimize Application" on the R&S RTE menu.
Connecting a USB flash drive
If the installation of a USB flash drive is successful, Windows informs you that the
device is ready to use. The device is made available as a new drive ("D:") and is
displayed in Windows Explorer. The name of the drive depends on the manufacturer.
Connecting a keyboard
The keyboard is detected automatically when it is connected. The default input
language is English – US.
To configure the keyboard properties:
1. Tap the "Find" icon (magnifier) on the Windows taskbar.
2. Type keybord.
3. Select "Edit language and keyboard options".
Connecting a mouse
The mouse is detected automatically when it is connected. To configure the
mouse properties:
1. Tap the "Find" icon (magnifier) on the Windows taskbar.
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Connecting external devices
2. Type mouse.
3. Select "Mouse settings".
Connecting a printer
When printing a file, the instrument checks whether a printer is connected and
turned on, and whether the appropriate printer driver is installed. If necessary,
printer driver installation is initiated by the Windows system. To install a printer
driver:
1. Tap the "Find" icon (magnifier) on the Windows taskbar.
2. Type printer.
3. Select "Printers & scanners".
4. Select "Add a printer or scanner".
Preparing for use
4.8.2 Connecting an external monitor
You can connect an external monitor or projector to the R&S RTE. The following
connectors are available:
●
"MONITOR (DVI-D)" on page 32
Before connecting an external monitor, ensure that the monitor and the R&S RTE
are connected to a ground contact. Otherwise the instrument can be damaged.
After connecting an additional monitor or projector to the instrument, configure it
for usage. The relevant settings are Windows settings but you can configure the
displays directly in the instrument setup.
1. Check the input type of the monitor or projector. Make sure to select the correct cable. To use a VGA monitor, you need an active DVI-D to VGA adapter.
2. Press the [SETUP] key.
3. Select the "System" tab.
4. Tap "Display / Monitors".
5. To show the instrument's display content only on the external monitor, select
"Projector only".
To show the instrument's display content on both the oscilloscope and the
external monitor, select "Duplicate".
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Connecting external devices
The touchscreen of the R&S RTE has a screen resolution of 1024 x 768 pixel.
Many external monitors have a higher screen resolution. If the screen resolution
of the monitor is set higher than the instrument's resolution, the application window uses a 1024 x 768 area of the monitor display. For full screen display, adjust
the monitor's screen resolution using "Additional display settings".
Preparing for use
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R&S®RTE
Instrument tour
Front panel
5 Instrument tour
This chapter describes the front and rear panels of the instrument including all
function keys and connectors.
5.1 Front panel
The front panel of the R&S RTE is shown in Figure 5-1. The function keys are
grouped in functional blocks to the left and the right of the touchscreen. Below the
screen, various connectors are located.
Figure 5-1: Front panel of R&S RTE1104 with 4 input channels
1 = Touchscreen
2 = [SETUP] controls
3 = [HORIZONTAL] controls
4 = [TRIGGER] controls
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R&S®RTE
Instrument tour
Front panel
5 = [ANALYSIS] controls
6 = [VERTICAL] controls
7 = [NAVIGATION] controls
8 = [POWER] key
9 = USB 2.0 connectors
10 = Connectors for probe compensation
11 = Input channels
12 = External trigger input
5.1.1 Input connectors
The R&S RTE has two or four channel inputs to connect the input signals, and an
external trigger input to control the measurement by an external signal.
The input connectors are provided with a special Rohde & Schwarz active probe
interface, and they are BNC compatible. Thus, the instrument can automatically
detect passive probes with standard BNC connector and active Rohde & Schwarz
probes having the Rohde & Schwarz probe interface.
The input impedance is selectable, the values are 50 Ω and 1 MΩ.
The maximum input voltage is 200 V peak, 150 V RMS at 1 MΩ input impedance
and 5 V RMS at 50 Ω input impedance.
For the external trigger input, the maximum input voltage is 30 V RMS at 1 MΩ
input impedance and 5 V RMS at 50 Ω input impedance.
5.1.2 Other front panel connectors
Besides the input connectors, the instrument has USB connectors and probe
compensation connectors at the front panel.
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R&S®RTE
[USB]
Two USB type A connectors that comply with standard USB 2.0. They are used to
connect devices like keyboard, mouse and USB flash drive.
Note: Electromagnetic interference (EMI) can affect the measurement results. To
avoid any impact, do not use USB connecting cables exceeding 1 m.
PROBE COMPENSATION
Probe compensation terminal to support adjustment of passive probes to the
oscilloscope channel.
Instrument tour
Rear panel
Protective earth conductor, 4 mm banana jack to connect
ground of DUT and test fixtures, and wrist strap.
Square wave signal for probe compensation, 1 kHz and 1 Vpp.
Ground connector for probes.
5.2 Rear panel
Figure 5-2 shows the rear panel of the R&S RTE with its connectors.
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