Mixed Signal Oscilloscopes
The design, validation, and manufacturing of modern electronics necessitate the measurement of both analog and digital signals. Mixed signal oscilloscopes enable the simultaneous, time correlated observations and analysis of analog with digital (logic) signals, to establish causal relationships between the various areas of a device's electronics. They are purpose built tools for troubleshooting electrical anomalies, measuring parametric values, and monitoring cause and effect relationships between signals.
From our first digital oscilloscope in 1988 and over ten generations since, Yokogawa oscilloscopes have enabled engineers to maintain high sample rates for long observation periods with deep, segmented acquisition memory. Yokogawa oscilloscopes offer extensive signal analysis capabilities, dedicated analysis and decode of serial buses such as I2C, SPI, CAN, LIN, CXPI and FlexRay, improved ergonomics, and value.
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8 channel mixed-signal oscilloscopes for every engineer in bandwidths of 350 MHz or 500 MHz. Best-in-class performance in usability, acquisition, analysis, and display.
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200, 350, and 500MHz mixed-signal oscilloscopes for every engineer. Best-in-class performance in usability, acquisition, analysis, and display—all at a price you can digest. Options include serial bus, vehicle bus, and power supply analysis functions.
| DLM2000 | DLM4000 | |
|---|---|---|
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| Analog Channels | 1 to 4 | 1 to 8 |
| Logic Analyzer Channels | Up to 8 | Up to 24 |
| Bandwidths Available | 200, 350, 500 MHz | 350, 500 MHz |
| Sampling Rate | Max 2.5 GSa/sec | Max 2.5 GSa/sec |
| Record Length | Max 250 Mpts/ch | Max 250 Mpts/ch |
| Display | 8.4" LCD | 12.1" LCD |
| Serial Bus Trigger & Analysis (Option) | 4 bus simultaneous analysis – UART, I²C, SPI, CAN, CAN FD, LIN, FlexRay, SENT | 4 bus simultaneous analysis – UART, I²C, SPI, CAN, CAN FD, LIN, FlexRay, SENT |
| Power Supply Analysis (Option) | Switching Loss, SOA, Harmonics, Joule Integral (I2T) | Switching Loss, SOA, Harmonics, Joule Integral (I2T) |
| Warranty | 3-Years Standard | |
We have developed the DL9700/DL9500 series of mixed signal oscilloscope, featuring 32-bit maximum logic input, a 250-MHz maximum logic input toggle frequency, a maximum analog frequency bandwidth of 1.0 GHz, a maximum sampling rate of 5 GS/s and a maximum recording length of 6.25 M word. This series is characterized by high-performance functions of waveform display and analysis with a high sampling rate and long memory in both analog/logic inputs, thus providing the best environment for analog/logic signal harmonized analysis of embedded systems.
We have developed the DL1640/DL1640L digital oscilloscopes that feature4-channel inputs, 200-MS/s maximum sampling rates, a 200-MHz analogbandwidth and a 32-MWord maximum record length. Compared with former modelDL1500, this general purpose oscilloscope has realized an extremely compact sizeand light weight as a result of our development of an ADC IC incorporatingpreamplifier, a VLSI for an acquisition system and our employment of a high-efficiency power supply. This paper provides an over-view of these new digitaloscilloscopes.
We have developed the DL9000 series of digital oscilloscopes that features 4-channel input, a maximum frequency bandwidth of 1.5 GHz, a maximum sampling rate of 10 GS/s and a maximum recording length of 6.25 MWord. This series features the high performance functions of waveform display and analysis with a compact and lightweight design. As one of the significantly improved functions, this series employs an enhanced accumulation function capable of continuously and successively displaying overlaid historical waveforms, thereby enabling data acquisition and display processing at a maximum of 450-M sample points per second.
The DL850 can take engineers to a new level of efficiency in the development of everything from green devices to complex advanced systems.
From digital home electronics to automobiles, a boom has recently occurred in various industries that use embedded systems in which functionality is achieved through processors and software. Even if the I/O to and from a system is an analog signal such as a sensor or voice transducer, the processor handles the A/D-converted digital signal. In order to debug these types of systems, we are now seeing an increasing need to interpret the digital signals and confirm the corresponding action. Given this need, we have developed the DLM2000 series of mixed signal oscilloscopes which are compact, lightweight, portrait-shaped (293 mm (H) × 226 mm (W) × 193 mm (D), 4.5 kg, see figure 1) models that inherit the shape of our conventional DL1000 series. The DLM2000 comes standard with 8-bit logic, and offers advanced waveform display performance with waveform analysis functions. The name “DLM2000” represents the familiar “DL” series plus mixed analog/digital system analysis (a mixed-signal oscilloscope), hence the “M.”
Joseph Ting, digital oscilloscope product manager at Yokogawa Corporation of America, outlined two primary advantages in using a scope platform to analyze serial bus activity. 'First, a scope can identify waveform quality issues related to analog characteristics such as noise, rise time, or overshoot. By comparison,' he continued, 'a logic analyzer or dedicated protocol analyzer typically can only extract timing or protocol information. Second, a scope's additional channels support time correlation of the serial bus activity with other mixed signals in the system, such as power supply, analog sensor, or memory bus.'
The definition of a high-performance oscilloscope really is all about the customer's point of view. Two scopes may have the same bandwidth, number of channels, sampling rate, operating modes, and memory length. Yet, one will be bought instead of the other because its software or triggering capability or measurement suite better matches the customer's application requirements.
After a disastrous 2009, the large publicly held test companies enjoyed booming business in 2010.
The definition of a high-performance oscilloscope really is all about the customer's point of view. Two scopes may have the same bandwidth, number of channels, sampling rate, operating modes, and memory length. Yet, one will be bought instead of the other because its software or triggering capability or measurement suite better matches the customer's application requirements.
The Header Size entry, for a ASCII format data file, denotes the number of header lines in the header part of the ASCII File.
Yes, the NAK CAN Bus Trigger is supported on the DLM2000 and DL9000. DL9000: Refer to the IM 701310-51E (page 3-13)DLM2000: Refer to the IM 710105-02E (page 2-16)
In the oscilloscope's QIS (Quality Inspection Standards), the "beat method" can be used to inspect and verify the time base accuracy. The "beat method" utilizes the aliasing effect to create a "beat waveform." The "beat ...
Yes, the NAK CAN Bus Trigger is supported on the DLM2000 and DL9000. DL9000: Refer to the IM 701310-51E (page 3-13)DLM2000: Refer to the IM 710105-02E (page 2-16)
In the oscilloscope's QIS (Quality Inspection Standards), the "beat method" can be used to inspect and verify the time base accuracy. The "beat method" utilizes the aliasing effect to create a "beat waveform." The "beat ...
The Header Size entry, for a ASCII format data file, denotes the number of header lines in the header part of the ASCII File.
This comprehensive training module covers the following topics:
- Introduction & Product Familiarization
- Basic Understanding and Operating Features
- Advanced Analysis Features
- Communication Features
Product Overviews
The Yokogawa DLM2000 series are 200MHz to 500MHz digital oscilloscopes for electronic design and troubleshooting. This video shows various connectivity features
The Yokogawa DLM2000 series are 200MHz to 500MHz digital oscilloscopes for electronic design and troubleshooting. This video shows the different cursor types.
The Yokogawa DLM2000 series are 200MHz to 500MHz digital oscilloscopes for electronic design and troubleshooting. This is a general overview video.
History Memory is Yokogawa’s unique method of preserving waveforms and triggers through automatic memory segmentation. With the DLM2000’s incredible 125 megapoints of memory, you can review up to 20,000 past waveforms. History memory is always activated, even when you are not reviewing it. It preserves all input channels, logic channels, and even math channels.
The Yokogawa DLM2000 series are 200MHz to 500MHz digital oscilloscopes for electronic design and troubleshooting. This video shows the input and math channels.
The Yokogawa DLM2000 series are 200MHz to 500MHz digital oscilloscopes for electronic design and troubleshooting. This video shows the new FlexMSO logic inputs.
The Yokogawa DLM2000 series are 200MHz to 500MHz digital oscilloscopes for electronic design and troubleshooting. This video shows the automatic parameter measurements.
The Yokogawa DLM2000 series are 200MHz to 500MHz digital oscilloscopes for electronic design and troubleshooting. This video shows the serial bus decoding and advanced analysis.
The Yokogawa DLM2000 series are 200MHz to 500MHz digital oscilloscopes for electronic design and troubleshooting. This video shows the different trigger types.
The Yokogawa DLM2000 series are 200MHz to 500MHz digital oscilloscopes for electronic design and troubleshooting. This video demonstrates the dual zoom windows.
Webinars
As today's power supply designs evolve, so do testing requirements. During this webinar, you will be introduced to the many specialized power measurements necessary to evaluate switched-mode power supplies. Topics covered will include switching loss, in-rush current, safe operating area, dynamic ON resistance, harmonics, power factor, and more. Test equipment requirements will be covered as well.
If you are working in mechatronics, this 1-hour seminar will give you a broad overview of all possible measurements, plus tips and techniques for capturing, visualizing, and analyzing your signals and sensors.
Oscilloscopes are a tool of utmost importance for anyone wanting to look at the behavior of electrical signals in the time domain. This one hour seminar will provide a broad overview of oscilloscopes, focusing on key specifications and on some of the advanced waveform analysis capabilities of modern scopes.