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The R&S SMA100B from Rohde & Schwarz Japan is an RF/microwave signal generator equipped with the necessary features for high-frequency design testing environments. It allows you to select signal quality according to your application and offers three types of output level ranges. Furthermore, it meets advanced testing needs with features such as a clock synthesizer, digital ALC, SCPI recorder, and emulation mode. 【Features】 ■ Ability to select signal quality according to application ■ Offers three types of output level ranges ■ Standard equipped with a harmonic filter that balances high output and harmonic suppression ■ All models come with an electronic attenuator ■ Meets advanced testing needs *For more details, please refer to the PDF document or feel free to contact us.

• Signal Generator
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The "R&S NGL200 DC Power Supply Series" is suitable for challenging applications due to its high accuracy and short transient response time. By adopting a two-quadrant architecture, it can function as both a source and a sink when simulating batteries and loads. With a short transient response time, it can handle rapid load changes that occur, for example, when mobile communication devices switch from sleep mode to transmission mode. 【Features】 ■ High accuracy source/sink ■ Technology for very challenging tasks ■ Easy operation ■ Suitable for use in labs and test systems *For more details, please refer to the PDF document or feel free to contact us.

• power supply

During the development of new products, valuable time is lost due to sporadic errors. In the oscilloscope's memory, the memory length for analyzing errors or error history is typically limited to a few milliseconds. This issue can be resolved with large-capacity segment memory and dedicated trigger conditions, allowing for the capture of relevant sequences without long pauses. 【Electronic Measurement Solutions】 ■ Single Shot ■ Limit collection to active signal elements ■ History and Segment Memory ■ Easy to set up, with results obtainable in a short time *For more details, please refer to the PDF document or feel free to contact us.

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• oscilloscope

Verification of True Jitter Performance of Clocks in High-Speed Digital Design The "R&S FSWP" provides the necessary features for testing low-jitter clocks in both SSC OFF and SSC ON modes. In addition to very high AM suppression in phase noise measurements, it offers excellent phase noise sensitivity required for accurate jitter measurements in low-jitter clocks for high-speed digital designs. 【Electronic Measurement Solutions】 ■ Measurement of phase noise ■ Weighted phase noise based on the corresponding system transfer function ■ Integration of weighted phase noise over the defined jitter integration range *For more details, please refer to the PDF document or feel free to contact us.

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• Signal Generator

The R&S RT-ZPR20 active power rail probe is designed to measure the characteristics of small AC signals on DC rails. With the increasing demands on power distribution circuits, DC rails are becoming more compact, and rails that ensure clean power delivery to IC pins are starting to become widespread. 【Electronic Measurement Solution (R&S RT-ZPR20)】 ■ The probe has a 1:1 attenuation ratio, resulting in only a 10% increase in noise. ■ By effectively utilizing the ADC bit count of the oscilloscope, it is possible to increase measurement accuracy. ■ Capable of capturing high-frequency transient signals and coupled signals up to 2.4 GHz. ■ Minimizes the impact on the rail signals being measured. ■ Simultaneously displays the DC values of each power rail with a DC accuracy of 0.05%. *For more details, please refer to the PDF document or feel free to contact us.

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• oscilloscope
• probe

The R&S Cable Rider ZPH is a simple one-port cable and antenna analyzer that allows for quick and easy reflection measurements and other tasks. By reducing time and errors in the field, it helps save operational costs and minimize downtime. 【Electronic Measurement Solutions】 <R&S Cable Rider> ■ Designed for fast and efficient measurement of antenna systems ■ Provides accurate results in one go ■ Supports essential measurements for the deployment/maintenance of wireless transmission links in the field ■ Enables quick initiation of measurements ■ Prevents incorrect measurements and wrong parameter inputs in the field *For more details, please refer to the PDF document or feel free to contact us.

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Due to signal defects or abnormalities, malfunctions may occur in electrical/electronic systems. Especially in the field, these errors can lead to system downtime and increased costs. Therefore, it is important to quickly and efficiently identify errors and determine their causes. The R&S Scope Rider is a handheld oscilloscope that combines excellent performance based on high safety standards with the debugging capabilities of a benchtop oscilloscope. 【Applications】 ■ Rapid detection of low-frequency signal defects ■ Accurate defect detection through a powerful triggering system ■ History function: Analyze by going back in time ■ Mask test to clarify signal deviations ■ Data logger: Long-term debugging power *For more details, please refer to the PDF document or feel free to contact us.

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• oscilloscope

This application note explains how to use a harmonic mixer in conjunction with Rohde & Schwarz signal/spectrum analyzers. It also focuses on the use of the conversion loss tables that come with each Rohde & Schwarz analyzer. Additionally, it includes tools for converting the format of the conversion loss tables. [Contents (Excerpt)] ■ Use of harmonic mixers for frequency range extension - Operation of harmonic mixers and spectrum analyzers - Local oscillator and IF frequencies of various spectrum analyzer families - Support for 3-port and 2-port mixers - Signal identification (image suppression), etc. *For more details, please refer to the PDF document or feel free to contact us.

• Signal Generator

The debugging measurement device must be equipped with insulated input channels to perform dangerous high-voltage measurements. Additionally, the optional digital channels support digital signal analysis, and the trigger and decode functions are suitable solutions for monitoring the time correlation of communication interfaces based on serial protocols. 【Applications】 ■Embedded power supplies ■Evaluation of embedded AC/DC power supplies ■Configuration of R&S Scope Rider *For more details, please refer to the PDF document or feel free to contact us.

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• oscilloscope

The R&S SMW200A vector signal generator allows for easy import of scattering parameters of active/passive 2-port interconnection networks via s2p files. Combined with excellent real-time baseband performance, it is an ideal product for high-precision RF and microwave testing that requires de-embedding of the device under test (DUT). 【Features】 <R&S SMW200A vector signal generator equipped with the R&S SMW-K544 option> ■ Vector-modulated RF and microwave signals with excellent frequency response flatness ■ Import of s2p files characterizing 2-port interconnection networks ■ Real-time DUT de-embedding using optional absolute RF level correction *For more details, please refer to the PDF document or feel free to contact us.

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• Signal Generator

The R&S Scope Rider is a handheld oscilloscope equipped with a wide range of high-performance wireless interfaces for remote access. It is a highly effective feature when high insulation and safety-focused measurements are required. Wireless access enables interactive control of live signals and fast execution of remote analysis. 【Two types of remote connection options】 ■ Direct connection ■ Connection via wireless access point *For more details, please refer to the PDF document or feel free to contact us.

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• oscilloscope

This document describes the real-time option (FSW-B160R) of the R&S FSW and the processing system for real-time processing of the R&S FSVR. In addition to technical processing, we will also introduce applications. 【Contents (Excerpt)】 ■ Real-time Analysis - What is real-time? - Applications of real-time analysis ■ Real-time Processing System of Real-time Analyzers - FFT Window - FFT Length and Window Length - FFT Update Rate - FFT Overlap - Time Resolution of FFT Results - Probability of Intercept (POI) - Playback in Zoom Mode, etc. *For more details, please refer to the PDF document or feel free to contact us.

• Signal Generator

Accurate ripple and noise measurements of power rails require a wideband oscilloscope and dedicated probes, providing an offset function to perform low-noise measurements and zoom in on DC voltage. The R&S RT-ZPR20 power rail probe, R&S RTE, and R&S RTO digital oscilloscopes are suitable tools for this measurement. [Challenges] ■ Direct impact on data transfer performance - Stability of the power distribution network reduces to just 60 mV (Vpp) for DDR4 memory - May decrease further in the future - Ripple and noise adversely affect clock and data jitter *For more details, please refer to the PDF document or feel free to contact us.*

• Other measurement, recording and measuring instruments
• oscilloscope
• probe

The R&S RTE and R&S RTO oscilloscopes, which achieve high functionality and easy operation, are ideal products not only for analyzing the electrical parameters of standard and custom buses but also for monitoring and debugging the entire bus system. The trigger and decode functions for continuous data streams of SpaceWire provide an especially suitable solution for the aerospace and avionics industries. 【Features (Serial Trigger and Decode Functions)】 - High waveform update rate captures fault signals without missing them - High-speed protocol decoding via hardware - Hardware-based protocol triggering ensures capture of error protocols - Historical memory allows for analysis of past data - Up to 2G sample memory ensures long-duration data is stored without loss *For more details, please refer to the PDF materials or feel free to contact us.

• Other measurement, recording and measuring instruments
• oscilloscope

By combining the R&S SMW200A vector signal generator with the R&S FSW signal spectrum analyzer, it becomes possible to conduct fast and simple power amplifier tests that include envelope tracking and digital predistortion, eliminating the need for complex test setups. 【Features】 <R&S SMW200A Vector Signal Generator> ■ Standard RF signals and envelope signals ■ Real-time shaping and delay adjustment ■ Real-time digital predistortion *For more details, please refer to the PDF document or feel free to contact us.

• Other measurement, recording and measuring instruments
• Signal Generator

By using the R&S SMA100B analog RF/microwave signal generator and its high-quality pulse modulator, high-speed pulse modulation can be achieved. By applying the powerful closed-loop level control concept to high-speed pulses, excellent level accuracy and reproducibility have been obtained for a minimum pulse width of 100 ns. 【Key Benefits】 ■ Closed-loop level control for high-speed pulses with a minimum pulse width of 100 ns ■ Direct pulse output to RF ports showing fast transient response ■ Open-loop level control for high-speed pulses with a pulse width of less than 100 ns ■ Excellent absolute level accuracy of pulsed signals ■ Excellent level reproducibility of pulsed signals *For more details, please refer to the PDF document or feel free to contact us.

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• Signal Generator

This application note focuses on the measurement of harmonics using a state-of-the-art spectrum analyzer. Before diving into the main topic, we will clarify the causes of harmonics. We will also explain the advantages of the high-pass filter option for harmonic measurements with the R&S FSW. [Contents (excerpt)] ■ Introduction ■ About Harmonics - Theory of Harmonic Signals - Specification of Harmonics ■ Measurement of Harmonics - Spectrum Analyzer Design to Minimize Harmonics - Harmonic Measurement in the Microwave Band - Harmonic Measurement in the RF Band - Identification of Harmonics Generated by the DUT and those Generated by the Analyzer, etc. *For more details, please refer to the PDF document or feel free to contact us.

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This application note demonstrates the differences between intermodulation distortion measurements using a conventional spectrum analyzer with an analog narrowband IF signal path and those using a state-of-the-art spectrum analyzer with a wideband IF signal path and digital RBW filter. It also explains the advantages. [Contents (Excerpt)] ■ Introduction ■ Intermodulation Distortion - Harmonic Signals - Intermodulation Caused by Harmonic Signals - Characterization of IMD, etc. *For more details, please refer to the PDF document or feel free to contact us.

• Other electronic measuring instruments
• Signal Generator

This document introduces the effective number of bits (ENOB), a parameter of signal quality. It also includes methods for evaluating the effective number of bits of the R&S RTO digital oscilloscope. 【Contents (excerpt)】 ■ Basics of Effective Number of Bits (ENOB) - Analog-to-Digital Converters and Effective Number of Bits - Ideal Analog-to-Digital Converters - Non-Ideal Analog-to-Digital Converters - Signal Input Section - Evaluation of Effective Number of Bits - Selection of Amplitude Values - Selection of Frequency - Selection of Number of Samples, etc. *For more details, please refer to the PDF document or feel free to contact us.

• Other electronic measuring instruments
• Signal Generator

The measurement speed of spurious signals is primarily determined by the sweep speed of the spectrum analyzer. In cases where spurious radiation limits are strict with conventional sweep-type spectrum analyzers, measurements can take several hours, and in some cases, even a day. This application note demonstrates the differences in sweep speed between traditional sweep-type spectrum analyzers and state-of-the-art spectrum analyzers equipped with wideband FFT processing capabilities, explaining how the speed of general spurious measurements can be significantly improved. [Contents (excerpt)] ■ Introduction ■ Overview - Internal noise floor - Effects of detectors ■ Comparison of architectures - Architecture of sweep-type spectrum analyzers - Wideband signal/spectrum analyzers *For more details, please refer to the PDF document or feel free to contact us.

• Other electronic measuring instruments
• Signal Generator

This application note explains noise figure measurements using the R&S ZVA series and R&S ZVT series vector network analyzers. First, it describes the concept of noise figure measurements that do not require a standard noise source. It also discusses various measurement applications, their corresponding setups, and related matters. Additionally, it presents actual devices as examples, showcasing the setup of the measuring instruments and the measurement results. [Contents (excerpt)] ■R&S ZVAB-K30 - Noise Figure Measurement - Measurement principles - Definition of noise figure - AVG detector and RMS detector - Calculation of noise power from AVG detector and RMS detector values - System model, etc. *For more details, please refer to the PDF document or feel free to contact us.

• Other electronic measuring instruments
• Signal Generator

This application note explains high-accuracy measurement techniques for mixers and frequency conversion devices with built-in local signals using the R&S ZVA. The key technology of this measurement technique lies in applying a two-tone signal from a network analyzer to the frequency conversion device. By measuring the phase difference of the two signals at the input and output ports, it becomes possible to evaluate group delay and relative phase between the output and input ports. [Contents (excerpt)] ■ Introduction ■ Technical Background ■ Measurement Method Using Two-Tone Signals - Measurement Setup - Hardware Configuration - Instrument Configuration - Settings to Achieve Low Trace Noise - Calibration, etc. *For more details, please refer to the PDF document or feel free to contact us.

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• Signal Generator

This application note explains how to set up a Rohde & Schwarz network analyzer for spectrum measurement of the object under test. [Contents (excerpt)] ■ Introduction ■ Measurement Setup ■ Spurious Avoidance ■ Software Preselector ■ Optimization of Number of Points and Bandwidth, etc. *For more details, please refer to the PDF document or feel free to contact us.

• Other electronic measuring instruments
• Signal Generator

This application note concisely summarizes basic tips and information on SCPI programming for remotely controlling Rohde & Schwarz signal generators. [Contents (excerpt)] ■ Overview ■ 10 Tips ■ Starting the Program ■ Mastering Synchronization ■ Error Queries, etc. *For more details, please refer to the PDF document or feel free to contact us.

• Other electronic measuring instruments
• Signal Generator

All digital oscilloscopes have dead time. As a result, there may be cases where fault signals from products occurring during the dead time cannot be captured. Understanding the dead time in measurements is very important for debugging. This application note explains the causes of dead time and the importance of high waveform update rates. Additionally, we will introduce how the new features of the R&SRTO oscilloscope improve debugging efficiency. [Contents (excerpt)] ■ What is dead time? - Architecture of digital oscilloscopes - Dead time - Characteristics of digital oscilloscopes ■ What are the effects of dead time? - Invisible fault waveforms - Impact of dead time on measurements - Test time for rare fault signals, etc. *For more details, please refer to the PDF document or feel free to contact us.

• Other electronic measuring instruments
• Signal Generator

The trigger is an important element of an oscilloscope. The trigger captures signals under specific conditions, displays repetitive waveforms in a stable manner, and enables detailed analysis. This application note introduces the operating principles of traditional trigger systems and further explains the digital trigger of the R&S RTO oscilloscope, which supports real-time operation. [Contents (excerpt)] ■ Principles of traditional trigger systems - The importance of triggers in oscilloscopes - Implementation of traditional trigger systems - Issues related to analog triggers ■ Digital trigger - Concept of digital triggers - Detection of trigger events using digital triggers - Timing determination of trigger points by digital trigger systems, etc. *For more details, please refer to the PDF document or feel free to contact us.

• Other electronic measuring instruments
• Signal Generator

The FaSTDa Racing Team was looking for equipment equipped with an integrated data logger for sensor data acquisition and long-term monitoring for troubleshooting and optimizing control units. It needed to be capable of CAN bus data analysis, and additionally, the oscilloscope for automotive troubleshooting had to be rugged, portable, and certified for high voltage measurements. Thus, the young engineer chose the portable "R&S ScopeRider RTH." The electronics of the team's new F18 Clara racing car have been optimized by this product. [Case Summary] ■ Customer: FaSTDa Racing Team, Darmstadt ■ Challenge: Testing of racing car electronics ■ Challenges - Monitoring and evaluating CAN bus sensor data - High insulation resistance for testing functions such as ignition interruption *For more details, please refer to the PDF document or feel free to contact us.

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This application note introduces the handling and management of coaxial RF connectors. With this guidance, not only can you obtain measurement values with sufficient reproducibility using Rohde & Schwarz measurement equipment, but you can also extend the lifespan of the connectors. [Contents] ■ Summary ■ Simple tips for using coaxial connectors ■ Types of coaxial connectors ■ Storage, inspection, cleaning, and handling ■ Appendix: Electrical characteristics of coaxial transmission lines ■ References ■ Additional information *For more details, please refer to the PDF document or feel free to contact us.

• Other electronic measuring instruments
• Signal Generator

In the world of advanced power electronics, the acceleration of switching speeds has made EMI compliance a significant issue. Optimizing gate drive from the development stage and minimizing electromagnetic emissions can be aided by correlational measurements of time data and frequency data. This document provides a detailed introduction to the "Optimization of Wide Bandgap Semiconductor Switches," discussing challenges and the solutions offered by Rohde & Schwarz. [Contents] ■ Challenges ■ Rohde & Schwarz Solutions ■ Applications - Correlation analysis of time data and frequency data using gated FFT - Optimization of gate drive voltage concerning EMI emissions - Further optimization procedures ■ Conclusion *For more details, please refer to the PDF document or feel free to contact us.

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The analysis of RF pulses is a crucial aspect of pulse radar applications such as air traffic control (ATC), maritime radar, and scientific measurements of the ionosphere. To obtain essential information for characterizing applications, analyzing the pulse envelope and modulation is indispensable. Using the R&S RTO and R&S RTP oscilloscopes enables precise triggering of pulses, which is a prerequisite for time domain/frequency domain analysis. 【Features】 ■ Analyze RF pulses up to the maximum bandwidth of the used model ■ Accurately trigger on pulse characteristics such as pulse width and power level ■ Digital triggering is a key feature that operates across the entire bandwidth ■ Perform accurate characterization of the envelope and modulation after pulse acquisition ■ Inter-pulse analysis of continuous pulses is also possible *For more details, please refer to the PDF document or feel free to contact us.

• Other information systems
• others

The oscilloscope is a key measurement tool today for engineers to test/evaluate power supply designs. By adding the "R&S RTx-K36 Frequency Response Analysis (Bode Plot) option," it can also be used as a low-cost alternative to low-frequency network analyzers or dedicated standalone frequency analyzers. This document provides detailed information on topics such as "Injection Points and Probing," "Device Settings," and "Measurement Results." [Contents] ■ Challenges ■ Rohde & Schwarz Solutions ■ Measurement Setup ■ Summary *For more details, please refer to the PDF document or feel free to contact us.

• oscilloscope

This document is a User Review from Inoue Workshop. It includes a report on the use of our oscilloscopes, the "Handheld Model" and the "Desktop Model." The company stated, "Not only does it have excellent basic performance, but the comfort of the user interface and the cleverness of the equipment configuration reflect a solid design philosophy common to German products used by professionals. The preconceived notion that there would be little difference from the oscilloscopes I had in mind before trying it out disappeared the more I used it, to the point where I found myself wanting one." [Featured Products] ■ Handheld Model: R&S Scope Rider RTH1004 ■ Desktop Model: R&S RTM3004 *For more details, please refer to the PDF document or feel free to contact us.

• oscilloscope

The global deployment of 5G NR TDD networks will take place in unknown radio environments. Exploration will be conducted manually as before, but automatic detection of interference signals will be helpful before the network starts operating. There are advantages such as being able to identify potential interference signals and their characteristics much faster than when using manual techniques. 【Three Advantages】 ■ Potential interference signals and their characteristics can be identified much faster than when using manual techniques. ■ Since data collection and data analysis are conducted separately, data collection, which is a time-consuming task, can be performed in a much shorter time by relatively less skilled personnel. ■ Experts from the interference exploration team can focus on pre-identified interference locations, increasing efficiency. *For more details, please refer to the PDF document or feel free to contact us.

• Other security
• Other information systems

In TDD networks, the same frequency is used for both downlink and uplink, which means that uplink signals and other existing signals can be masked by downlink signals. For technicians in the field, it is impossible to identify interference sources or pinpoint their locations using conventional spectrum measurements. However, by combining our compact yet highly efficient "R&S Spectrum Rider FPH" with a directional antenna, it is possible to identify and locate interference sources even in TDD networks. [Challenges] - Communication uplinks are more susceptible to interference than downlinks. - Uplink signals and other existing signals are masked by downlink signals. - It is impossible to identify interference sources or pinpoint their locations using conventional spectrum measurements. *For more details, please refer to the PDF document or feel free to contact us.

• Other measurement, recording and measuring instruments

The oscilloscope is a primary measurement tool used by engineers. By using the "R&S RTx-K36 Frequency Response Analysis (Bode Plot) Option," it is possible to analyze low-frequency responses quickly and easily with existing oscilloscopes. You can evaluate the frequency response of various electronic devices, such as passive filters and amplification circuits. This document contains information about the device settings and measurement results for the "R&S RTx-K36 Frequency Response Analysis (Bode Plot) Option." [Contents] ■ Challenges ■ Rohde & Schwarz Solutions ■ Measurement Setup ■ Summary *For more details, please refer to the PDF document or feel free to contact us.

• oscilloscope

Our oscilloscope portfolio is constantly being updated with new models, applications, and accessories to achieve high-quality analysis. The "oscilloscope" is equipped with excellent signal reproduction, high-speed acquisition, an innovative triggering system, and an advanced user interface. You can choose from a variety of options, ranging from popular models for service, maintenance, and education to top-class measurement instruments for research and development or EMI debugging in the 600 MHz to 8 GHz range. 【Lineup (partial)】 ■ Oscilloscope Portfolio - RTH1000 - RTC1000 - RTB2000 - RTM3000, etc. *For more details, please refer to the PDF document or feel free to contact us.

• oscilloscope
• probe

Rohde & Schwarz oscilloscopes feature excellent signal reproduction, high-speed acquisition, an innovative triggering system, and an advanced user interface. You can choose from a variety of oscilloscopes, ranging from general-purpose models for service, maintenance, and education to top-class measuring instruments for research and development or EMI debugging in the 600MHz to 8GHz range. By using the "R&S RTx-K31 Power Analysis Option," it becomes easier to analyze on/off operation, internal transfer functions of circuits, safe operating areas (SOA), output signal quality, and losses, and you can select from various types of Rohde & Schwarz probes for measuring current signals. 【Features】 ■ Power analysis ■ Wideband and multi-channel RF signal analysis ■ Signal integrity, etc. *For more details, please download the PDF or contact us.

• oscilloscope
• probe

■Intuitive operability with a capacitive touch panel ■Large hard keys, hard keys with backlighting, and a low-reflection display enable safe operation even while wearing gloves and at any time of day ■Equipped with a battery that lasts for 8 hours ■Weighs only 2.5 kg (including battery) ■Easily expandable frequency with optional additions. No calibration required after expansion (limited to within the calibration period) 【Application Examples】 ■EMI debugging ■RF design and debugging ■Education and training ■Spectrum monitoring ■Electric field strength measurement ■Signal location ■Testing and maintenance of RF transmitters *For more details, please contact us.

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