R&S RTC1K-COM2 Manuale utente
R&S®RTC1000
Digital Oscilloscope
User Manual
User Manual
Version 04
1335735202
(=S×Â2)
Distributed by:
dataTec ▪ Ferdinand-Lassalle-Str. 52 ▪ 72770 Reutlingen ▪ Tel. 07121 / 51 50 50 ▪ Fax 07121 / 51 50 10 ▪ [email protected] ▪ www.datatec.de
This document describes the following R&S RTC1000 models:
●R&S®RTC1000 (1335.7500K02)
© 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.
1335.7352.02 | Version 04 | R&S®RTC1000
Throughout this manual, products from Rohde & Schwarz are indicated without the ® symbol, e.g. R&S®RTC1000 is indicated as
R&S RTC1000.
Contents
R&S®RTC1000
3User Manual 1335.7352.02 ─ 04
Contents
1 Preface.................................................................................................... 7
1.1 Safety Instructions........................................................................................................7
1.2 Documentation Overview............................................................................................. 8
2 Getting Started..................................................................................... 11
2.1 Preparing for Use........................................................................................................ 11
2.2 Instrument Tour...........................................................................................................15
3 Operating Basics..................................................................................19
3.1 Control Panel...............................................................................................................19
3.2 Display......................................................................................................................... 22
3.3 Operating Concept......................................................................................................23
3.4 Integrated Help............................................................................................................ 24
3.5 Signal Display..............................................................................................................24
3.6 General Instrument Settings...................................................................................... 28
3.7 Self-Alignment.............................................................................................................29
3.8 Firmware Update......................................................................................................... 30
3.9 Options.........................................................................................................................31
4 Waveform Setup...................................................................................34
4.1 Vertical Setup.............................................................................................................. 34
4.2 Horizontal Setup..........................................................................................................39
4.3 Acquisition Setup........................................................................................................40
5 Trigger ..................................................................................................47
5.1 Setting Up the Trigger.................................................................................................47
5.2 General Trigger Settings............................................................................................ 48
5.3 Edge Trigger................................................................................................................ 49
5.4 Pulse Trigger............................................................................................................... 51
5.5 Logic Trigger............................................................................................................... 52
5.6 Video Trigger............................................................................................................... 55
5.7 Trigger Out Pulses...................................................................................................... 56
5.8 External Trigger Input................................................................................................. 56
6 Analysis................................................................................................ 58
Contents
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4User Manual 1335.7352.02 ─ 04
6.1 Zoom Function............................................................................................................ 58
6.2 Marker Function.......................................................................................................... 60
6.3 XY-Display....................................................................................................................62
6.4 Mathematics................................................................................................................ 63
6.5 Frequency Analysis (FFT).......................................................................................... 71
6.6 Pass/Fail Test Based on Masks................................................................................. 75
6.7 Component Test.......................................................................................................... 77
6.8 Digital Voltmeter..........................................................................................................81
7 Measurements......................................................................................83
7.1 Quick View................................................................................................................... 83
7.2 Cursor Measurements................................................................................................ 84
7.3 Automatic Measurements.......................................................................................... 87
8 Documenting Results.......................................................................... 94
8.1 Saving and Loading Instrument Settings................................................................. 94
8.2 Reference Waveforms.................................................................................................97
8.3 Waveforms (Traces).................................................................................................... 99
8.4 Screenshots...............................................................................................................103
8.5 Quick Access with FILE/PRINT Key ....................................................................... 105
9 Mixed Signal Operation (Option R&S RTC-B1)............................... 107
9.1 Using Logic Channels.............................................................................................. 107
9.2 Logic Trigger for Digital Input.................................................................................. 110
9.3 Cursor Measurements for Logic Channels.............................................................110
9.4 Automatic Measurements for Logic Channels....................................................... 111
9.5 Using Logic Channels in Buses...............................................................................111
10 Signal Generation (Option R&S RTC-B6).........................................114
10.1 Function Generator................................................................................................... 114
10.2 Pattern Generator......................................................................................................115
11 Serial Bus Analysis............................................................................120
11.1 Bus Configuration.....................................................................................................120
11.2 Bus Table: Decode Results...................................................................................... 122
11.3 I2C Bus (Option R&S RTC-K1)..................................................................................124
11.4 SPI / SSPI BUS (Option R&S RTC-K1).....................................................................130
Contents
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5User Manual 1335.7352.02 ─ 04
11.5 UART/RS-232 BUS (Option R&S RTC-K2)...............................................................135
11.6 CAN Bus (Option R&S RTC-K3)...............................................................................141
11.7 LIN Bus (Option R&S RTC-K3).................................................................................147
12 Network Connections and Remote Operation.................................154
12.1 LAN Connection........................................................................................................ 154
12.2 Remote Access Using a Web Browser....................................................................157
12.3 USB Connection........................................................................................................162
12.4 Switching to Remote Control...................................................................................166
13 Remote Commands Reference.........................................................167
13.1 Conventions Used in Remote Command Description...........................................167
13.2 Common Commands................................................................................................ 167
13.3 Acquisition and Setup.............................................................................................. 171
13.4 Trigger........................................................................................................................ 198
13.5 Display....................................................................................................................... 208
13.6 Measurements........................................................................................................... 215
13.7 Quickmath and Reference Waveforms....................................................................229
13.8 FFT..............................................................................................................................237
13.9 Masks......................................................................................................................... 242
13.10 Function Generator...................................................................................................248
13.11 Pattern Generator......................................................................................................250
13.12 Digital Voltmeter........................................................................................................256
13.13 Counter...................................................................................................................... 259
13.14 Component Tester.....................................................................................................260
13.15 External input............................................................................................................ 260
13.16 Protocol Analysis......................................................................................................264
13.17 Data and File Management.......................................................................................318
13.18 General Instrument Setup........................................................................................ 327
13.19 Status Reporting....................................................................................................... 331
Annex.................................................................................................. 337
A SCPI Command Structure................................................................. 337
A.1 Syntax for Common Commands............................................................................. 337
A.2 Syntax for Device-Specific Commands.................................................................. 338
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A.3 SCPI Parameters....................................................................................................... 340
A.4 Overview of Syntax Elements.................................................................................. 342
A.5 Structure of a Command Line..................................................................................343
A.6 Responses to Queries.............................................................................................. 344
B Command Sequence and Synchronization..................................... 346
B.1 Preventing Overlapping Execution......................................................................... 346
C Status Reporting System.................................................................. 348
C.1 Structure of a SCPI Status Register........................................................................ 348
C.2 Hierarchy of status registers................................................................................... 349
C.3 Contents of the Status Registers............................................................................ 351
C.4 Application of the Status Reporting System.......................................................... 356
C.5 Reset Values of the Status Reporting System....................................................... 358
D General Programming Recommendations...................................... 359
List of Commands..............................................................................360
Preface
R&S®RTC1000
7User Manual 1335.7352.02 ─ 04
1 Preface
1.1 Safety Instructions
The R&S RTC1000 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 is intended for use in industrial areas. When used in residential areas,
radio disturbances caused by the instrument can exceed given limits. Additional shield-
ing can be required.
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 2.2.1.1, "Input Connectors",
on page 16.
Safety Instructions
Preface
R&S®RTC1000
8User Manual 1335.7352.02 ─ 04
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.
1.2 Documentation Overview
This section provides an overview of the R&S RTC1000 user documentation.
1.2.1 Manuals and Instrument Help
You find the manuals on the product page at:
www.rohde-schwarz.com/manual/rtc1000
Documentation Overview
Preface
R&S®RTC1000
9User Manual 1335.7352.02 ─ 04
Getting started manual
Introduces the R&S RTC1000 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 RTC1000 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).
1.2.2 Data Sheet and Brochure
The data sheet contains the technical specifications of the R&S RTC1000. 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/rtc1000
1.2.3 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.
Documentation Overview
Preface
R&S®RTC1000
10User Manual 1335.7352.02 ─ 04
1.2.4 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 acknowledg-
ment 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/rtc1000.
Documentation Overview
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