Oscyloskop Cyfrowy Rhode&Schwarz RTB2002

Feature presentation

Oscilloscope

With a sampling rate of up to 2.5 G samples/s and a memory depth of up to 20 M samples, the R&S® RTB2002 oscilloscope

stands out in its class. A waveform update rate of more than 50,000 waveforms/s ensures,

that the instrument responds quickly and reliably captures errors in signals. The included standard tools

provide fast results, such as QuickMeas, mask tests, FFT, math, cursors and automatic measurements, min. statistics.

Logic analyzer

The R&S®RTB-B1 option turns any R&S®RTB2002 into an intuitive-to-use MSO with 16 additional digital channels.

The oscilloscope captures and analyzes signals from the analog and digital components of the embedded design - signals

are captured synchronously and with temporal correlation to each other. For example, the delay between the

input and output of an A/D converter can be conveniently determined using cursor measurements.

Protocol analyzer (additional option)

Protocols such as I2C, SPI and CAN/LIN often transmit control messages between ICs.

The R&S® RTB2002 has comprehensive options for triggering and decoding protocol-specific

serial interfaces. Selective acquisition and analysis of relevant events and data is possible. Thanks to

hardware implementation, smooth operation and high update rates are ensured even for long

acquisitions. This is advantageous, for example, for capturing multi-packet serial bus signals.

Waveform and pattern generator (additional option)

The optional R&S®RTB-B6 waveform and pattern generator up to 50 Mbit/s is useful for educational purposes

and for implementing hardware prototypes. In addition to typical sine waveforms, square/pulse waveforms,

ramp and noise, it generates arbitrary waveforms and 4-bit signal patterns. The waveforms and patterns can be

imported as CSV files or copied from oscilloscope waveforms. Before playing the signals, the user

has the option to preview them for quick signal validation. It is possible to use

predefined patterns for I2C, SPI, UART and CAN/LIN, for example.

Digital voltmeter

The R&S® RTB2002 has a three-digit voltmeter (DVM) and a six-digit frequency counter on each

channel for simultaneous measurements. Measurement functions include DC, AC+DCRMS and ACRMS.

Frequency analysis mode

Difficult-to-find faults often result from the interaction between time and frequency signals.

The FFT function on R&S® RTB2002 oscilloscopes is activated by pressing a button and entering the

center frequency and range. With the high-performance FFT function of the R&S® RTB2002 oscilloscopes,

signals can be analyzed at up to 128k points. Other practical tools include

Cursor measurements and AUTOSET in the frequency domain.

Mask test mode

Mask tests quickly reveal whether a signal is within defined tolerance limits.

Using statistical PASS/FAIL evaluation, they assess the quality and stability of the device under test.

Signal anomalies and unexpected results are quickly identified. When the mask is violated,

measurement is stopped. Each violation can generate a pulse on the AUX-OUT connector of the R&S® RTB2002.

This pulse output can be used to trigger actions in the measurement setup.

History and segment memory mode (additional option)

The history function option of the R&S®RTB-K15 increases the memory capacity from 10 MSa to 160 MSa. Users scroll through

past acquisitions and analyze the data using all oscilloscope tools, such as protocol decoding

and logic channels. Serial protocol and pulse sequences are recorded virtually without interruption.