- Rohde & Schwarz expands its range of oscilloscopes with the new R&S RTB 2 model, which boasts new features such as an arbitrary waveform generator and a segmentable memory depth of up to 10 Mpts per channel (20 Mpts when interleaving channels).
- The R&S RTB 2 oscilloscope is an evolution of the R&S RTB2000 model, which was the first entry-level oscilloscope on the market to feature a 10.1” touchscreen and 10-bit vertical resolution.
- Depending on the model, it integrates two and four channels, and covers bandwidths of 70 MHz, 100 MHz, 200 MHz and 300 MHz. The oscilloscope’s bandwidth can be upgraded at a later date.
- Signals are digitized with 10-bit resolution at a maximum speed of 1.25 GS/s per channel (2.5 GS/s per channel when two out of four channels are used).
- Presented at electronica 2024, the new oscilloscope is now available from Rohde & Schwarz and selected distribution partners.
- The two-channel 70 MHz version of the R&S RTB 2 is available from €1,690.
The R&S RTB 2 is the successor to the entry-level oscilloscope in the R&S RTB2000 series. In 2017, the R&S RTB2000 oscilloscope had set Rohde & Schwarz a new benchmark in its instrument class, boasting a touchscreen display and 10-bit vertical resolution. Such features had previously only been available on higher-end instruments. Today, the R&S RTB 2 oscilloscope is evolving, offering more features and improved performance.
Integrated arbitrary generator
With the R&S RTB 2, Rohde & Schwarz introduces several important updates that further enhance the instrument’s functionality and versatility. First, the oscilloscope now includes an integrated arbitrary waveform generator. This addition allows users to simulate circuit stimuli or emulate missing components. The waveform generator is capable of generating signals up to 25 MHz and pattern speeds up to 50 Mbits/s. It supports imported waveforms from CSV files or oscilloscope captures, with the ability to add noise for simulating real world conditions. It also includes predefined patterns for I2C, SPI, UART and CAN/LIN protocols, providing users with the flexibility to select counters or manually input patterns.
Ten instruments in one
Like its predecessor, the R&S RTB 2 features a 10.1” color touchscreen, and combines ten measurement functions in a single package: oscilloscope, protocol analyzer, logic analyzer, waveform generator, digital voltmeter, frequency counter and more.
All R&S RTB 2 models can be converted into a mixed-signal oscilloscope (MSO) using two dedicated logic probes (R&S RT-ZL03) to display 16 digital signals in addition to the two or four analog signals.
The integration of several tools makes it suitable for users who need compact solutions, particularly students, amateur electronics designers and engineers with limited workspace. The password-protected education mode and integrated web server enable remote viewing and control of the instrument during practical laboratory work.
Memory segmentation
Additionally, the R&S RTB 2 comes with expanded memory capabilities, allowing up to 160 Mpoints in segmented mode and enabling users to capture more data for in depth troubleshooting.
The revised R&S RTB 2-PK1 software option bundle further enhances the oscilloscope’s capabilities by offering a wider range of applications and enhanced performance.
Triggering, decoding and analysis tools
Various bus triggering and decoding options are available: I2C, SPI, UART/RS-232/RS-422/RS-485, CAN, LIN.
The R&S®RTB-K36A option lets you analyze the frequency response (Bode diagram) of an electronic circuit. The two semi-logarithmic Bode diagrams (gain and phase) displayed on the screen show the frequency response of a linear system, corresponding to the variation in magnitude (or gain) and phase as a function of frequency.