Oscilloscopes 300 MHz and 350 MHz

This section presents our proposed digital oscilloscopes with a bandwidth of 300 MHz and 350 MHz. To simplify the choice, a brief description of the features of each series in which there are such models is given, this will help you understand how some series differ from others, and which oscilloscope model is better to buy. Descriptions of oscilloscopes are divided into groups: professional level and average level.

At the bottom of this page is comparison table, in which, for all 300 MHz and 350 MHz oscilloscopes, their main characteristics are given: the number of channels, sampling rate, memory size, and others.

If you are choosing your first oscilloscope and are not very familiar with their types and characteristics, we recommend reading this article: Choosing a digital oscilloscope - a detailed guide.

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Professional grade 350 MHz oscilloscopes

The most functional series in which there are models with a 350 MHz band is Tektronix MSO5. The digital oscilloscopes of this series are equipped with a 39 cm touch screen with a resolution of 1920 x 1080 dots and an innovative user interface.

The MSO5 series consists of 12 models, three of which provide 350 MHz bandwidth. These models are: MSO54-BW-350 (4 analog channels with FlexChannel), MSO56-BW-350 (6 analog channels with FlexChannel technology), and MSO58-BW-350 (8 analog channels with FlexChannel technology). Digitization of signals on all channels is carried out using accurate 12-bit ADCs at a rate of 3.125 GS/s. By reducing the bit depth of the ADC to 8 bits, it is possible to double the digitization rate to 6.25 GS/s.

Reliable detection of rare signal anomalies is performed using DPO technologies, which analyzes more than 500,000 waveforms per second. And if necessary, the bandwidth of these oscilloscopes at any time expandable up to 1 GHz with a simple software key activation.

Model	A photo	Short description
The most feature-packed series with 350 MHz bandwidth oscilloscopes
Tektronix MSO54 MSO56 MSO58	Add to cart Product code: 1000416	Tektronix MSO5 Series Digital, Analog, and Mixed Signal Oscilloscopes from 350 MHz to 2 GHz 350 MHz, 6.25 GS/s, 4 channels FlexChannel (model MSO54-BW-350). 350 MHz, 6.25 GS/s, 6 channels FlexChannel (model MSO56-BW-350). 350 MHz, 6.25 GS/s, 8 channels FlexChannel (model MSO58-BW-350). 500 MHz, 6.25 GS/s, 4 FlexChannels (Model MSO54-BW-500). 500 MHz, 6.25 GS/s, 6 FlexChannels (Model MSO56-BW-500). 500 MHz, 6.25 GS/s, 8 FlexChannels (Model MSO58-BW-500). 1 GHz, 6.25 GS/s, 4 FlexChannels (Model MSO54-BW-1000). 1 GHz, 6.25 GS/s, 6 FlexChannels (Model MSO56-BW-1000). 1 GHz, 6.25 GS/s, 8 FlexChannels (Model MSO58-BW-1000). 2 GHz, 6.25 GS/s, 4 FlexChannels (Model MSO54-BW-2000). 2 GHz, 6.25 GS/s, 6 FlexChannels (Model MSO56-BW-2000). 2 GHz, 6.25 GS/s, 8 FlexChannels (Model MSO58-BW-2000). Any channel FlexChannel works as one analog or as 8 digital channels. Standard recording length: 62.5M points per channel. Option: 125M points per channel. Vertical resolution: 8 or 12 bits (up to 16 bits in high resolution mode). Sensitivity: 0.5 mV/div to 10 V/div in 1-2-5 steps. Continuous Waveform Capture Speed: More 500,000 waveforms/s. 34 automatic measurements, Histograms, Jitter, FFT (FFT), SpectrumView (option). Built-in digital voltmeter and frequency counter (free of charge when registering the device). Additional options: standard and arbitrary signal generator, logic analyzer up to 64 digital channels, serial bus protocol analyzer: I2C, SPI, RS-232/422/485/UART, CAN, LIN, FlexRay, USB 2.0, Ethernet, I2S, LJ, RJ, TDM and others. 39.6 cm touchscreen (1920 x 1080 resolution). Interfaces: USB, Ethernet, DVI-D. Weight: 11.4 kg. Dimensions: 454 x 309 x 204 mm. Working temperature: from 0°С to +50°С. Efficient design of multi-channel analog and digital systems

A simpler series that has models with a 350 MHz band is Tektronix MSO4. Same as older series MSO5, the MSO4 series digital oscilloscopes feature a large 1920 x 1080 dot touch screen and an innovative user interface. They contain 4 or 6 analog channels with technology FlexChannel (up to 48 digital channels). Signals are digitized using accurate 12-bit ADCs, and rare signal anomalies are searched using DPO technologies (more than 500,000 waveforms per second). In addition, at any time the bandwidth of these oscilloscopes expandable up to 1.5 GHz with a simple software key activation.

Model	A photo	Short description
A simpler series that has 350 MHz bandwidth oscilloscopes
Tektronix MSO44 MSO46	Add to cart Product code: 1000415	Tektronix MSO4 Digital, Analog and Mixed Signal Oscilloscopes 200 MHz to 1.5 GHz 200 MHz, 6.25 GS/s, 4 FlexChannels (Model MSO44-BW-200). 200 MHz, 6.25 GS/s, 6 FlexChannels (Model MSO46-BW-200). 350 MHz, 6.25 GS/s, 4 channels FlexChannel (model MSO44-BW-350). 350 MHz, 6.25 GS/s, 6 channels FlexChannel (model MSO46-BW-350). 500 MHz, 6.25 GS/s, 4 FlexChannels (Model MSO44-BW-500). 500 MHz, 6.25 GS/s, 6 FlexChannels (Model MSO46-BW-500). 1 GHz, 6.25 GS/s, 4 FlexChannels (Model MSO44-BW-1000). 1 GHz, 6.25 GS/s, 6 FlexChannels (Model MSO46-BW-1000). 1.5 GHz, 6.25 GS/s, 4 FlexChannels (Model MSO44-BW-1500). 1.5 GHz, 6.25 GS/s, 6 FlexChannels (Model MSO46-BW-1500). Any channel FlexChannel works as one analog or as 8 digital channels. Standard record length: 31.25M points per channel. Option: 62.5M points per channel. Vertical resolution: 8 or 12 bits (up to 16 bits in high resolution mode). Sensitivity: 0.5 mV/div to 10 V/div in 1-2-5 steps. Continuous Waveform Capture Speed: More 500,000 waveforms/s. 36 automatic measurements, histograms, trends, FFT (FFT), SpectrumView (option). Built-in digital voltmeter and frequency counter (free of charge when registering the device). Additional options: standard and arbitrary signal generator, logic analyzer up to 48 digital channels, serial bus protocol analyzer: I2C, MIPI I3C, SPI, RS-232/422/485/UART, CAN, LIN, USB 2.0, Ethernet, I2S, LJ, RJ , TDM and others. 33.8 cm touchscreen (1920 x 1080 resolution). Interfaces: USB, Ethernet, HDMI. Weight: 7.6 kg. Dimensions: 405 x 249 x 155 mm. Working temperature: from 0°С to +50°С. Essential oscilloscope for multi-channel analog and digital systems

Another professional series that has a 350 MHz bandwidth oscilloscope is Tektronix MDO4000C. The devices of this series are unique in that they contain built-in spectrum analyzer up to 6 GHz. At the same time, the signals from the analog and digital channels of these oscilloscopes and the signal from its RF input are precisely time-coupled, which makes it possible to correlate events in the frequency domain with their causes in the time domain and vice versa.

In addition to advanced RF analysis capabilities, the MDO4000C Series digital oscilloscopes measure up to 340,000 waveforms per second, include a built-in standard and arbitrary waveform generator, a 16-channel digital logic analyzer, and a serial bus protocol analyzer.

Model	A photo	Short description
A series that has a 350 MHz oscilloscope with a built-in spectrum analyzer
Tektronix MDO4024C MDO4034C MDO4054C MDO4104C		Oscilloscopes with built-in spectrum analyzer, oscillator, logic analyzer, protocol analyzer, voltmeter and frequency counter Tektronix MDO4000C series from 200 MHz to 1 GHz 200 MHz, 2.5 GS/s, 4 channels (Model MDO4024C). 350 MHz, 2.5 GS/s, 4 channels (model MDO4034C). 500 MHz, 2.5 GS/s, 4 channels (Model MDO4054C). 1 GHz, 5 GS/s, 4 channels (Model MDO4104C). Record length: 20 million points to the channel. Vertical resolution: 8 bits (11 bits in high resolution mode). Sensitivity: 1 mV/div to 10 V/div with calibrated fine tuning. Continuous waveform capture rate: up to 340,000 waveforms/s. Automatic measurements: 30 (time domain), 3 (frequency domain). Built-in digital voltmeter and frequency counter (free of charge when registering the device). Passive voltage probes with a capacitance of 3.9 pF (standard). Additional options: spectrum analyzer (up to 3 GHz or 6 GHz) performing spectrum capture time related with analog and digital oscilloscope inputs, generator of standard and arbitrary signals, logic analyzer for 16 digital channels, analyzer of serial bus protocols: I2C, SPI, RS-232/422/485/UART, Ethernet, USB 2.0, CAN, LIN, FlexRay, MIL-STD-1553, audio tires and others. Screen 26.4 cm (resolution 1024 x 768). Interfaces: USB, Ethernet, XGA monitor. Weight: 5.5 kg. Dimensions: 229 x 439 x 147 mm. Working temperature: from 0°С to +50°С. A unique solution for debugging systems in the frequency and time domain

300 MHz and 350 MHz midrange oscilloscopes

From all mid-level series Tektronix MDO3 is the most functional and it includes two 350 MHz oscilloscopes for 2 channels and 4 channels. The series is equipped with a large touch screen with a resolution of 1920 x 1080 pixels and a built-in spectrum analyzer up to 3 GHz (simpler than in the series MDO4000C). In addition, at any time the bandwidth of these oscilloscopes can be extended up to 500 MHz by activating the software key.

It is also worth noting that the MDO3 series oscilloscopes measure up to 280,000 waveforms per second, as options they contain a built-in generator of standard and arbitrary signals, a logic analyzer for 16 digital channels and an analyzer of serial bus protocols (I2C, SPI, CAN, UART, USB, etc. .).

Model	A photo	Short description
Best mid-range series with 350 MHz bandwidth oscilloscopes
Tektronix MDO32 MDO34	Add to cart Product code: 1000404	Oscilloscopes with built-in spectrum analyzer, oscillator, logic analyzer, protocol analyzer, voltmeter and frequency counter Tektronix MDO3 series from 100 MHz to 1 GHz 100 MHz, 2.5 GS/s, 2 channels (Model MDO32-BW-100). 100 MHz, 2.5 GS/s, 4 channels (Model MDO34-BW-100). 200 MHz, 2.5 GS/s, 2 channels (Model MDO32-BW-200). 200 MHz, 2.5 GS/s, 4 channels (Model MDO34-BW-200). 350 MHz, 2.5 GS/s, 2 channels (model MDO32-BW-350). 350 MHz, 2.5 GS/s, 4 channels (model MDO34-BW-350). 500 MHz, 2.5 GS/s, 2 channels (Model MDO32-BW-500). 500 MHz, 2.5 GS/s, 4 channels (Model MDO34-BW-500). 1 GHz, 5 GS/s, 2 channels (Model MDO32-BW-1000). 1 GHz, 5 GS/s, 4 channels (Model MDO34-BW-1000). Record length: 10 million points to the channel. Vertical resolution: 8 bits (11 bits in high resolution mode). Sensitivity: 1 mV/div to 10 V/div with calibrated fine tuning. Continuous waveform capture rate: up to 280,000 waveforms/s. Built-in Spectrum Analyzer: 9 kHz - 1 GHz (option 3-SA1), 9 kHz - 3 GHz (option 3-SA3). Built-in digital voltmeter and frequency counter (included as standard). Additional options: built-in generator of standard and arbitrary signals, built-in logic analyzer for 16 digital channels, protocol analyzer: I2C, SPI, RS-232/422/485/UART, USB 2.0, CAN, LIN, FlexRay, MILSTD-1553, audio buses and others. 29.5 cm touchscreen (1920 x 1080 resolution). Interfaces: USB, Ethernet, HDMI. Weight: 7.9 kg. Dimensions: 370 x 252 x 149 mm. Working temperature: from 0°С to +55°С. An indispensable tool in the design, debugging and repair of modern complex electronic systems

Of the company's mid-range USB oscilloscopes we offer Pico Technology (UK) in series PicoScope 6000E there is one model with a bandwidth of 300 MHz. This is the PicoScope 6403E, which has 4 analog channels, plus you can add 8 or 16 digital channels by simply connecting one or two digital probes. Signals are digitized using an 8-bit ADC.

Pay attention to the very large amount of internal memory (1 billion samples), high-speed waveform capture and processing (up to 300,000 waveforms per second) and the fact that decoding and analysis of more than 20 serial protocols is included as standard. And all this at a very favorable price.

Model	A photo	Short description
Mid-range USB oscilloscope series with 300MHz bandwidth model
Pico Technology PicoScope 6000E	Add to cart Product code: 1000405	Pico Technology 8- channel USB oscilloscopes PicoScope 6000E series with 500 MHz bandwidth 300 MHz, 5 GS/s, 4 channels + 16 digital channels, 8-bit ADC (model 6403E). 500 MHz, 5 GS/s, 4 channels + 16 digital channels, 8-bit ADC (Model 6404E). 500 MHz, 5 GS/s, 4 channels + 16 digital channels, 8-12 bit ADC (Model 6424E). 500 MHz, 5 GS/s, 8 channels + 16 digital channels, 8-bit ADC (Model 6804E). 500 MHz, 5 GS/s, 8 channels + 16 digital channels, 8-12 bit ADC (Model 6824E). If multiple channels are active, the sample rate is reduced (see table). Recording length (total, depends on the model): from 1,024M to 4,096M. Vertical resolution: 8 bits or 8-12 bits. Sensitivity: 2 mV/div to 4 V/div. Continuous waveform capture rate (DPO mode): before 300,000 waveforms/s. All models in the series include a standard and arbitrary waveform generator (AWG). Protocol decoding and analysis: I2C, I2S, SPI, CAN, LIN, UART, Ethernet, USB, etc. 15 automatic measurements, FFT analysis (FFT), mathematical signal processing. Powerful PicoScope 6 software (in Russian) included. Interfaces: USB 3 (it is possible to connect to USB 2 with a special cable). Weight: 2.2 kg. Dimensions: 245 x 192 x 62 mm. Working temperature: from 0°С to +40°С. Affordable development of multi-channel analog and digital systems

Comparison table of oscilloscopes with a bandwidth of 300 MHz and 350 MHz

The table below shows the 300 MHz and 350 MHz oscilloscopes we offer. For each model, the main technical characteristics (bandwidth, number of channels, sampling rate, and others) are indicated. All oscilloscope models arranged in the table as the cost increases their basic equipment.

Notes:

¹ Number of channels - the number of analog channels is indicated. If the oscilloscope is also equipped with digital channels as standard, then their number is indicated after the "+" sign. If digital channels are available as an option, this is marked as (opt.).

² Record length - the standard recording depth per channel is indicated, in many series the memory size can be increased using additional options.

³ Oscillograms per second - indicates the speed of continuous capture and analysis of waveforms, which can actually be provided by a specific model. Several tens of waveforms per second are enough to view stationary signals. To detect infrequent interference or fast signal changes, choose a model capable of delivering at least 5,000 waveforms per second. Read the article for details: description of DPO technology.

⁴ Spectrum analyzer - four types of spectrum analyzers are used in oscilloscopes: software-based FFT (FFT), software-hardware based on SpectrumView, software-based SignalVu and a full-fledged hardware radio spectrum analyzer. The software analyzer based on the FFT (FFT) has two main drawbacks: it works only with large amplitude signals (10 mV or more) and when using it, as a rule, it is not possible to simultaneously see the signal itself and its spectrum. The SpectrumView-based firmware analyzer has a separate digital spectrum processor in each oscilloscope channel and provides ease of use and capabilities far beyond the FFT. The SignalVu-based software analyzer has very broad RF analysis capabilities, including vector demodulation, but like the FFT and SpectrumView only works with large amplitude signals. A fully hardware analyzer allows you to fully measure the spectral characteristics of even weak radio signals with an amplitude of less than 1 μV (less than -107 dBm).

Choosing the Best 300MHz or 350MHz Digital Oscilloscope

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