Used Rohde&Schwarz RTM3004 oscilloscope

I. Overview

Rohde&Schwarz Oscilloscope - an oscilloscope that meets your testing needs and budget costs, helping to achieve high value and testing performance,Innovative oscilloscopes win measurement trust. As an oscilloscope manufacturer, Rohde&Schwarz offers oscilloscope products with excellent signal fidelity, fast waveform capture rate, innovative triggering system, and intelligent user interface. Choosing appropriate oscilloscope, probe options, and software applications can meet various testing needs. Rohde&Schwarz's products support universal testing and various other testing solutions that comply with specific industry standards.

2、 OscilloscopeSeries and Parameters

IIIUsed Rohde&Schwarz RTM3004 oscilloscopeMain Features

• Bandwidth: 100 MHz to 1 GHz

• Sampling rate: 5 Gsamples/s

• Storage depth: up to 80 Msample

• ADC resolution: 10 bits

• Display screen: 10.1 'capacitive touch screen

4Used Rohde&Schwarz RTM3004 oscilloscopeModel and parameters

5、 Oscilloscope probe

Isolated probing system, with a bandwidth of 100 MHz to 1 GHz and a dynamic range of ± 3000 V

Passive probes oscilloscope with a bandwidth of 38 MHz to 500 MHz and a dynamic range of 400 V

Passive broadband probes, with a bandwidth of 8 GHz and a dynamic range of 20 V

Active single ended probes with a bandwidth of 1 GHz to 6 GHz and a dynamic range of ± 8 V

Active differential probes with a bandwidth of 1 GHz to 4.5 GHz and a dynamic range of ± 5 V and ± 60 V (using R&S) ® RT-ZA15）

Modular probe system with a bandwidth of 1.5 GHz to 16 GHz and a dynamic range of 5.0 V

Power rail probes for power integrity, with a bandwidth of 4 GHz and a dynamic range of ± 0.85 V (± 60 V bias)

High voltage probes with a bandwidth of 25 MHz to 400 MHz and a dynamic range of 6 kV

Current probes, with a bandwidth of 20 kHz to 120 MHz and a dynamic range of 2000 A

EMC near-field probes with a bandwidth of 30 MHz to 3 GHz

The R&S RT-ZL04 is a 400 MHz logic probe

6、 Characteristics

1. Signal Analysis: Quickly Obtain Results

View the details of small signals present in the large signal

R&S ® RTM3000 uses a 10 bit analog-to-digital converter designed by Rohde&Schwarz, which improves accuracy by four times compared to traditional 8-bit analog-to-digital converters. The higher the resolution, the clearer the waveform, thereby displaying more signal details that may be overlooked in other situations. For example, when measuring the characteristics of a switching power supply, it is necessary to simultaneously measure the voltage when the switching device is turned on and off in a single capture.

2. Segmented storage

40Msample (standard); 80 Msample (interleaving mode)

R&S ® RTM3000 providesbiggerStorage depth: The storage depth of each channel can reach 40 Msample, and in interleaving mode, the storage depth can reach 80 Msample. This is eight times that of similar oscilloscopes. Users can even capture longer acquisition sequences at high sampling rates to obtain more detailed analysis results, such as analyzing the transient response of switching power supplies.

3. Longer collection time at full bandwidth

Segmented storage: 400 Msample with historical function

R&S ® The RTM-K15 option comes with deep segmented storage function, which can analyze signal sequences with longer observation times. Protocol signals with communication intervals (such as I ² C or SPI) can be captured within seconds or minutes. Due to the adjustable segment length, the storage depth of 400 Msample can be utilized. In historical mode, all collected waveforms from the 400 Msample large segment storage can be called and analyzed.

4. Perform logic analysis using mixed signal oscilloscope options

16 additional digital channels

Using R&S ® RTM-B1 option, R&S ® RTM3000 can be upgraded to a mixed signal oscilloscope with 16 additional digital channels and intuitive operation. This oscilloscope can simultaneously capture and analyze analog and digital signals of embedded designs. For example, cursor measurement can be used to easily determine the delay between the input and output of an analog-to-digital converter.

5. Waveform and code generator

Generate analog and digital incentives

R&S ® The data transmission rate of RTM-B6 waveform and code generator can reach up to 50 Mbit/s, making it suitable for education and hardware prototype development. In addition to common sine wave, square wave/pulse wave, sawtooth wave, and noise waveform, this generator can also output any waveform and 4-bit signal code. The waveform and code pattern can be imported in CSV file format or copied from the oscilloscope waveform. Pre defined code types such as I ² C, SPI, UART, and CAN/LIN can be used.

6. Digital voltmeter

Measure and display electrical potential

R&S ® The RTM3000 is equipped with a 3-digit voltmeter (DVM) and a 6-digit frequency meter on each channel, enabling synchronous measurement. The standard measurement functions include DC, AC+DC (RMS), and AC (RMS).

7. Frequency analysis mode

Some faults are difficult to detect, usually due to the interaction between time and frequency signals. Simply press the button and enter the center frequency and frequency range to activate R&S ® The FFT function of RTM3000. R&S ® The RTM3000 oscilloscope has powerful FFT function and can analyze signals up to 128 kpoints. Other practical functions include cursor measurement and frequency domain automatic setting.

8. Template testing mode

Template testing can quickly display whether a specific signal is within the specified tolerance range. The template uses statistical data from qualified/unqualified evaluations to assess the quality and stability of the tested equipment, and quickly identify signal anomalies and unexpected results. When the template is violated, the measurement stops. R&S ® The AUX-OUT connector of RTM3000 will generate a pulse output every time the template violates the rules. This pulse output can be used to trigger operations in measurement settings.

9The ideal choice for power applications

Resolution up to 10 bits, easy to view power signal details

In power measurement, the smallest details of high dynamic signals are also crucial. For example, verifying the R of MOSFETDS(on)。R&S ® The RTM3000 oscilloscope has excellent ADC resolution, which can increase the vertical resolution to 10 bits. The signal details that were previously inaccessible have become visible and measurable. Therefore, in verifying RDS(on)When the switch is turned off, the slope of the drain source voltage can be measured.