Rohde & Schwarz RTB2000 Series User manual

R&S®RTB2000
Digital Oscilloscope
Getting Started
Getting Started
1333.1605.02 ─ 05
(=Q@52)

This manual describes the following R&S®RTB2000 models:
●R&S®RTB2002 (1333.1005K02)
●R&S®RTB2004 (1333.1005K04)
© 2018 Rohde & Schwarz GmbH & Co. KG
Mühldorfstr. 15, 81671 München, Germany
Phone: [phone] - 0
Fax: [phone]
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 their owners.
Throughout this manual, products from Rohde & Schwarz are indicated without the ® symbol , e.g. R&S®RTB2000 is indicated as
R&S RTB2000.

Contents
R&S®RTB2000
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Contents
1 For Your Safety...................................................................................... 5
2 Documentation Overview......................................................................7
2.1 Manuals and Instrument Help...................................................................................... 7
2.2 Data Sheet and Brochure............................................................................................. 8
2.3 Calibration Certificate...................................................................................................8
2.4 Release Notes and Open Source Acknowledgment.................................................. 8
3 Preparing for Use...................................................................................9
3.1 Unpacking and Checking the Instrument................................................................... 9
3.2 Positioning the Instrument...........................................................................................9
3.3 Starting the Instrument...............................................................................................10
3.3.1 Powering On................................................................................................................. 10
3.3.2 Starting Up and Shutting Down.....................................................................................11
3.3.3 Powering Off................................................................................................................. 12
3.4 Replacing the Fuse..................................................................................................... 12
4 Instrument Tour....................................................................................13
4.1 Front Panel.................................................................................................................. 13
4.1.1 Input Connectors...........................................................................................................14
4.1.2 Other Connectors on the Front Panel........................................................................... 15
4.2 Rear Panel....................................................................................................................15

Contents
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For Your Safety
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1 For Your Safety
The R&S RTB2000 digital 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 instrument is rated for pollution degree 2 - for indoor, dry location use where only
non-conductive pollution occurs. Temporary conductivity caused by condensation is
possible.
The instrument must be controlled by personnel familiar with the potential risks of mea-
suring electrical quantities. Observe applicable local or national safety regulations and
rules for the prevention of accidents.
Safety information is part of the product documentation. It warns you about the poten-
tial dangers and gives instructions how to prevent personal injury or damage caused
by dangerous situations. Safety information is provided as follows:
●The "Basic Safety Instructions" in different languages are delivered as a printed
brochure with the instrument.
●Throughout the documentation, safety instructions are provided when you need to
take care during setup or operation.
Risk of injury
The instrument must be used in an appropriate manner to prevent electric shock, per-
sonal injury, or fire:
●Do not open the instrument casing.
●Do not use the instrument if you detect or suspect any damage of the instrument or
accessories.
●Do not operate the instrument in wet, damp or explosive atmospheres.
●Do not use the instrument to ascertain volt-free state.
●Do not exceed the voltage limits given in Chapter 4.1.1, "Input Connectors",
on page 14.

For Your Safety
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Risk of instrument damage
An unsuitable operating site or test setup can damage the instrument and connected
devices. Ensure the following operating conditions before you switch on the instrument:
●Read and observe the "Basic Safety Instructions" brochure and the safety instruc-
tions in the manuals.
●Observe the operating conditions specified in the data sheet. Note that the general
safety instructions also contain information on operating conditions.
●Position the instrument as described in the following sections.
Make sure that all fan openings are unobstructed and the airflow perforations are
unimpeded. The minimum distance from the wall is 10 cm.
●Signal levels at the input connectors are all within the specified ranges.
●Signal outputs are correctly connected and are not overloaded.
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 pre-
vent electrostatic discharge, use a wrist strap and cord and connect yourself to the
ground, or use a conductive floor mat and heel strap combination.
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.
●Always terminate open cable ends.
●Note the EMC classification in the data sheet.

Documentation Overview
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2 Documentation Overview
This section provides an overview of the R&S RTB2000 user documentation.
2.1 Manuals and Instrument Help
You find the manuals on the product page at:
www.rohde-schwarz.com/manual/rtb2000
Getting started manual
Introduces the R&S RTB2000 and describes how to set up the product. A printed Eng-
lish version is included in the delivery.
User manual
Contains the description of all instrument modes and functions. It also provides an
introduction to remote control, a complete description of the remote control commands
with programming examples, and information on maintenance and instrument interfa-
ces. 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.
Instrument help
The help offers quick, context-sensitive access to the functional description directly on
the instrument.
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 RTB2000 in secure areas.
Service manual
Describes the performance test for checking the rated specifications, module replace-
ment and repair, firmware update, troubleshooting and fault elimination, and contains
mechanical drawings and spare part lists. The service manual is available for regis-
tered users on the global Rohde & Schwarz information system (GLORIS, https://
gloris.rohde-schwarz.com).
Manuals and Instrument Help

Documentation Overview
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2.2 Data Sheet and Brochure
The data sheet contains the technical specifications of the R&S RTB2000. 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/rtb2000
2.3 Calibration Certificate
The document is available on https://gloris.rohde-schwarz.com/calcert. You need the
device ID of your instrument, which you can find on a label on the rear panel.
2.4 Release Notes and 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 acknowledg-
ment document provides verbatim license texts of the used open source software.
See www.rohde-schwarz.com/firmware/rtb2000. The open source acknowledgment
documant can also be read directly on the instrument.
Release Notes and Open Source Acknowledgment

Preparing for Use
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3 Preparing for Use
3.1 Unpacking and Checking the Instrument
1. Inspect the package for damage.
If the packaging material shows any signs of stress, notify the carrier who delivered
the instrument.
2. Carefully unpack the instrument and the accessories.
3. Check the equipment for completeness. See section "Delivery contents"
on page 9.
4. Check the equipment for damage.
If there is damage, or anything is missing, immediately contact the carrier as well
as your distributor. Make sure not to discard the box and packing material.
Packing material
Retain the original packing material. If the instrument needs to be transported or ship-
ped later, you can use the material to protect the control elements and connectors.
Delivery contents
The delivery package contains the following items:
●R&S RTB2000 digital oscilloscope
●R&S RT-ZP03 probes (2x for R&S RTB2002; 4x for R&S RTB2004)
●Country-specific power cable
●Printed "Getting Started" manual
●Printed "Basic Safety Instructions" brochure
3.2 Positioning the Instrument
The instrument is designed for use under laboratory conditions. It can be used in
standalone operation on a bench top or can be installed in a rack.
For standalone operation, place the instrument on a horizontal bench with even, flat
surface. The instrument can be used in horizontal position, or with the support feet on
the bottom extended.
The instrument can be installed in a 19" rack mount using a rack mount kit. The order
number of the rack mount kit is given in the data sheet. The installation instructions are
part of the rack mount kit.
Positioning the Instrument

Preparing for Use
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Risk of injury if feet are folded out
The feet can fold in if they are not folded out completely or if the instrument is shifted.
This can cause damage or injury.
●Fold the feet completely in or out to ensure stability of the instrument. Never shift
the instrument when the feet are folded out.
●When the feet are folded out, do not work under the instrument or place anything
underneath.
●The feet can break if they are overloaded. The overall load on the folded-out feet
must not exceed 200 N.
Fmax
Risk of instrument damage due to overheating
An insufficient airflow can cause the R&S RTB2000 to overheat, which can impair the
measurement results, disturb the operation, and even cause damage.
●Ensure that all fan openings are unobstructed and that the airflow perforations are
unimpeded. The minimum distance to a wall is 10 cm.
●When placing several instruments side by side, keep a minimum distance of 20 cm
between the instruments. Ensure that the instruments do not draw in the preheated
air from their neighbors.
●When mounting the instrument in a rack, observe the instructions of the rack man-
ufacturer to ensure sufficient airflow and avoid overheating.
3.3 Starting the Instrument
3.3.1 Powering On
The R&S RTB2000 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
●0.95 A to 0.5 A
Starting the Instrument

Preparing for Use
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●max. 60 W
Risk of injury
Connect the instrument only to an outlet that has a ground contact.
Do not use an isolating transformer to connect the instrument to the AC power supply.
1. Connect the power cable to the AC power connector on the rear panel of the
R&S RTB2000.
2. Connect the power cable to the socket outlet.
3. Switch the main power switch at the rear of the instrument to position I.
The STANDBY key lights up. The key is located in the bottom left corner of the
front panel.
You can leave the main power switch on to preserve your last instrument settings. To
disconnect from power supply, power off the instrument.
3.3.2 Starting Up and Shutting Down
To start up the instrument
1. Make sure that the R&S RTB2000 is connected to the AC power supply and the
main power switch on the rear panel is in position I.
2. Press the STANDBY key. The key is located in the bottom left corner of the front
panel.
The instrument performs a system check and starts the firmware. If the previous
session was terminated regularly, the oscilloscope uses the last settings.
Table 3-1: Colors of the STANDBY key
Green Instrument is on: firmware is working
Yellow Standby: instrument is off, main power switch is on
Warm-up and prepare the instrument
Make sure that the instrument has been running and warming up before you start the
self-alignment and the measurements. The minimum warm-up time is about 20 min.
To shut down the instrument to standby state
► Press the STANDBY key.
Starting the Instrument

Preparing for Use
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All current settings are saved, and the software shuts down. Now it is safe to power
off the instrument.
3.3.3 Powering Off
Powering off is required only if the instrument must be disconnected from all power
supplies.
1. If the instrument is running, press the STANDBY key on the front panel to shut
down the instrument.
2. Switch the main power switch at the rear of the instrument to position 0.
3. Disconnect the AC power cable from the AC power supply.
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. Furthermore, program data
can be lost.
Press the Standby key first to shut down the application properly.
3.4 Replacing the Fuse
The instrument is protected by a fuse. You can find it on the rear panel between the
main power switch and AC power supply.
Type of fuse: Size 5x20 mm, 250V~, T2.5H (slow-blow), IEC60127-2/5
Risk of electric shock
The fuse is part of the main power supply. Therefore, handling the fuse while power is
on can lead to electric shock. Before opening the fuse holder, make sure that the
instrument is switched off and disconnected from all power supplies.
Always use fuses supplied by Rohde & Schwarz as spare parts, or fuses of the same
type and rating.
1. Pull the fuse holder out of its slot on the rear panel.
2. Exchange the fuse.
3. Insert the fuse holder carefully back in its slot until it latches.
Replacing the Fuse

Instrument Tour
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4 Instrument Tour
4.1 Front Panel
Figure 4-1 shows the front panel of the R&S RTB2000. The function keys are grouped
in functional blocks to the right of the display.
Figure 4-1: Front panel of R&S RTB2004 with 4 input channels
1 = Display
2 = Horizontal and vertical setup controls
3 = Trigger settings, action and analysis controls
4 = Analog input channels (2 channels at R&S RTB2002, 4 channels at R&S RTB2004)
5 = External trigger input
6 = Logic probe connectors (option R&S RTB-B1)
7 = Connectors for probe compensation and optional pattern generator (R&S RTB-B6)
8 = USB connector
9 = Aux Out connector
10 = STANDBY key
Front Panel

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4.1.1 Input Connectors
BNC inputs (4 and 5)
The R&S RTB2000 has two or four channel inputs (4) to connect the input signals. The
external trigger input (5) is used to control the measurement by an external signal. The
trigger level can be set from -5 V to 5 V.
The input impedance of all BNC inputs is 1 MΩ.
Risk of electrical shock - maximum input voltages
The maximum input voltage on channel inputs must not exceed 400 V (peak) and
300 V (RMS).
For the external trigger input, the maximum input voltage is 400 V (peak) and
300 V (RMS).
Transient overvoltages must not exceed 400 V (peak).
Voltages higher than 30 V (RMS) or 42 V (peak) or 60 V DC are regarded as hazard-
ous contact voltages. When working with hazardous contact voltages, use appropriate
protective measures to preclude direct contact with the measurement setup:
●Use only insulated voltage probes, test leads and adapters.
●Do not touch voltages higher than 30 V (RMS) or 42 V (peak) or 60 V DC.
Risk of injury and instrument damage
The instrument is not rated for any measurement category. When measuring in circuits
with transient overvoltages of category II, III or IV circuits, make sure that no such
overvoltages reach the R&S RTB2000 input. Therefore, use only probes that comply
with DIN EN 61010-031. When measuring in category II, III or IV circuits, always insert
a probe that appropriately reduces the voltage so that no transient overvoltages higher
than 400 V (peak) are applied to the instrument. For detailed information, refer to the
documentation and safety information of the probe manufacturer.
Explanation: According to section AA.2.4 of EN 61010-2-030, measuring circuits with-
out any measurement category are intended for measurements on circuits which are
not directly connected to the mains.
Front Panel

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Logic probe (6)
The connectors for logic channels can be used if the Mixed Signal Option R&S RTB-B1
is installed. The option provides connectors for two logical probes with 8 digital chan-
nels each (D0 to D7 and D8 to D15).
The maximum input voltage is 40 V (peak) at 100 kΩ input impedance. The maximum
input frequency for a signal with the minimum input voltage swing and medium hystere-
sis of 800 mV (Vpp) is 300 MHz.
4.1.2 Other Connectors on the Front Panel
PATTERN GENERATOR (7)
Connectors for the pattern generator P0, P1, P2, P3.
The "Demo 1" signal is intended for demonstration purposes.
PROBE COMP. (7)
Probe compensation terminal to support adjustment of passive probes to the oscillo-
scope channel.
Square wave signal for probe compensation.
Ground connector for probes.
USB type A (8)
USB 2.0 type A interface to connect a mouse or a keyboard, or a USB flash drive for
storing and reloading instrument settings and measurement data, and to update the
firmware.
AUX OUT (9)
Multi-purpose BNC output that can function as pass/fail and trigger output, output of
10 MHz reference frequency, and as waveform generator (with option R&S RTB-B6).
4.2 Rear Panel
Figure 4-2 shows the rear panel of the R&S RTB2000 with its connectors.
Rear Panel

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Figure 4-2: Rear panel view of R&S RTB2000
1 = LAN connector
2 = USB connector, type B
3 = AC power supply connector and main power switch
4 = Kensington lock slot to secure the instrument against theft
5 = Loop for lock to secure the instrument against theft
6 = not used
LAN (1)
8-pin connector RJ-45 used to connect the instrument to a Local Area Network (LAN).
It supports up to 1 Gbit/s.
USB type B (2)
USB 2.0 interface of type B (device USB) for remote control of the instrument.
Note: Electromagnetic interference (EMI) can affect the measurement results. To
avoid any impact, use only USB connecting cables with a maximum length of 1 m.
AC supply: mains connector and main power switch (3)
The instrument supports a wide range power supply. It automatically adjusts to the cor-
rect range for the applied voltage. There is no line voltage selector.
The AC main power switch disconnects the instrument from the AC power line.
Rear Panel