The DL350 Portable ScopeCorder combines all the measurement and recording capabilities you need when you are away from your office or lab - all in one compact instrument.
Featuring a resistive touch screen, the DL350 provides the flexibility you need when you need it. Whether you are recording high-speed transients or long-term signals, using “quick and simple” setup or advanced features, the DL350 makes complete measurements completely portable.
As the portable instrument in Yokogawa’s ScopeCorder family, the DL350 offers:
Choose from 20 types of input modules and install up to 2 in the DL350 Portable ScopeCorder at a time to capture up to 32 channels plus 16 built-in channels of digital input. Input types include:
Up to 20 Gpoints* of data per module can be recorded directly to an SD card. This means that the DL350 can be used for continuous recording for up to 50 days. For high speed signals, up to 100 M points per module of internal memory is available to capture fast transients. This is up to 10,000 times more than other portable oscilloscopes or test tools and thus signals can be captured with higher sample rates or for much longer periods.
* The firmware version 1.20 or later is required.
The power in single- and 3-phase systems can be evaluated. Additionally for fundamental waveforms of 50 or 60 Hz, up to 40 harmonic orders can be analyzed. Alternatively use the suite of FFT functions to perform full frequency analysis.
Harmonics analysis (bar graph)
FFT analysis
Vibration resistant
Instruments used for in-vehicle driving tests or field maintenance must be able to make reliable measurements. The DL350 has an aluminum inner frame and an external rubber bumper and conforms to the Japanese JIS D1601 standard for resisting in-vehicle shock and vibration.
Wide Temperature Range
Even when used with the rechargeable battery, the DL350 will operate in temperatures from 0 to 45 degrees. The DL350 brings high-quality laboratory measurements into the harsh environments of the field.
The user has a choice of a simple level trigger or can use enhanced triggers such as pulse width, waveform period and triggers across multiple channels. For example, the wave window trigger is ideal for AC power line monitoring which enables voltage sags, surges, spikes, phase shifts or drop outs to be easily captured (available for 40 to 1,000 Hz waveforms).
Leave a DL350 unattended and automatically save the waveform to a file or send a notification email if and when it triggers.
The ScopeCorder Vehicle Edition is designed for engineers working in the automotive and railway industry, providing a thorough insight into the dynamic behavior of the electromechanical system. This integrated approach results in considerable time saving compared to using multiple separate instruments.
Download the eBook to learn more.
CAN/CAN FD bus, LIN bus and SENT monitoring
Use the DL350 with /VE option and bus monitor module to decode CAN/CAN FD bus, LIN bus or SENT signals and display information such as engine temperature, vehicle speed and brake pedal position as trend waveforms and compare this with the analog data coming from the actual sensors. This enables automotive engineers to gain an insight into the dynamic behavior of the complete electromechanical system.
The DL350 offers a choice of operating modes, including recorder mode, which makes it easier than ever to set up long-term data recordings. Choose Easy Setup, and the setup wizard quickly guides the operator through the entire setup process. Just select the desired channels, recording duration, and sampling interval, and press Start!
Choosing Easy Setup opens a guided, three-step process to begin recording for up to 50 days.
Use the touchscreen during recording to scroll across the entire data set.
Using the DL350 Memory Recorder Mode Easy Setup, combined with a 16-channel thermocouple input, it's easy to record hours, days, or weeks of data with a few simple settings.
Field | Application Purpose | Measurement Item | User Advantages | ||
---|---|---|---|---|---|
Slot 1 | Slot 2 | ||||
EV (electric vehicle) | Evaluation of battery voltage fluctuation while driving |
Battery voltage | CAN/CAN FD communication data | Small size, battery drive, synchronization with GPS* position and time data |
|
Power tool | Evaluation of practical behavior |
Battery voltage, motor rotation pulse | Tool vibration | Small size, battery drive, complex measurement of voltage and vibration |
|
Field device | Maintenance of ultrasonic-type vortex flow meter |
Sensor receiving wave, receiving pulse |
Gate signal | Small size, 2-way power source, long-term monitoring with long memory |
|
Factory/plant | Power quality monitoring |
AC power, voltage, current |
Auxiliary power source monitor |
Small, portable, window trigger (instantaneous power failure, sag detection) |
|
Steel making Paper making |
Rolling process monitoring |
Thickness gauge monitor |
Temperature | High noise immunity, external clock (roller) synchronization |
Combining position, altitude, and motion data with precise timing, location-based data acquisition is easy with the DL350.
Capture data from motion accelerometers synchronized with other analog data. The DL350 series ScopeCorder features input modules and functions to make this possible.
By using a wave-window trigger, voltage sags, surges, spikes and dropouts can be detected and captured.
Multi-phase voltages up to 1 kVrms and 1.4 kV peak can be recorded using 720268 high-voltage isolation modules.
In the case of unattended operation, waveforms can be saved, or an e-mail sent, when the DL350 is triggered.
It is possible to monitor and record the control signals to the servomotors and their speed and torque at the same time.
For condition monitoring, FFT analysis can be used on the vibration signals from accelerometers to help identify potential failures in machines or components.
Remote operation is available using the ‘assistant software’ or the input/output terminals making it potentially safer to use.
This is a software license allowing users to add “vehicle edition”, a software option for the DL350 ScopeCorder, by themselves after purchasing the main unit.
DL350 Assistant software
Data files or setup configuration files stored in the DL350 SD card can be backed up with the press of a button. Remote setting, start-stop control and setup file editing can also be easily done on the connected PC.
XWirepuller
Remote control and waveform display monitoring of a DL350 via USB or Ethernet.
Xviewer LITE
Load waveforms captured by the DL350 and display, zoom, and export the data to the popular CSV format.
Xviewer
The full version of XViewer also enables parameter measurement, statistical analysis, FFT, and filtering.
Download 30-day trial software.
LabVIEW Driver for DL350
National Instruments LabVIEW Driver for DL350 is available.
WDF File Access Library
WDF File Access Library is the API to access waveform data files saved in WDF format.
* VisualStudio 2008 SP1 is required to use this software.
MATLAB WDF Access Toolbox
MATLAB WDF Access Toolbox enables the access to waveform data files saved in WDF format on MATLAB.
To control the instruments on MATLAB, please use Instrument Control Toolbox provided by MathWorks.
DIAdem Data Plugin
Use the data plugin to load DL350 measurement data and GPS data (latitude, longitude, altitude, speed and motion direction) into NI DIAdem.
Compared to the reference product DL850E, CO2 emission was reduced by about 70%. Results of Life Cycle Assessment |
How can I capture data from motion sensors synchronized with other analog data? The Yokogawa ScopeCorder series of instruments feature input modules and functions to make this possible.
Testing actuation of a side impact airbag to measure the optimal timing.
Designing an instrumentation system for high current measurement requires careful consideration of the trade-offs associated with each type of sensing device. The purpose of this application note is to help engineers understand the sensing choices available and the corresponding trade-offs with each technology.
The objective of this paper is to show the close relationship between efficiency and power quality, and provide education on the causes of power quality, types of power quality issues, and provide guidance on measurement considerations.
The DLM series oscilloscopes (DLM5000HD, DLM5000, and DLM3000) and ScopeCorders (DL950, DL350) provide the CAN Bus symbolic decode analysis function. For DLM series, an overlay function displays the CAN packet structure directly below the time domain waveform.
As a respected pioneer in folding bikes, Brompton’s first foldable e-bikes was eagerly anticipated. However, to develop such high-performance e-bikes engineers at Brompton needed to perform comprehensive dynamic testing to achieve rider – bike harmony.
As a one of the largest motorcycle manufacturers, Triumph confirms every bike is precision-engineered to deliver a complete riding experience. To ensure higher performance and efficiency of the motorcycle powertrain, Triumph test their engines under rigorous conditions, measuring and analyzing a vast array of parameters under varying conditions, from sensors configured and positioned all around a bike.
It’s not an exaggeration to say I owe a good bit of my career success to Yokogawa Test&Measurement. By using their ScopeCorders that combine the best parts of an oscilloscope and DAQ, projects that once took weeks across multiple instruments suddenly only took a few hours with just one instrument. The impact on what I could accomplish really was quite remarkable, and my ability to accurately complete projects in record time made me look incredible. No matter how complex or convoluted the task, the ScopeCorders never fail to easily handle anything I throw at them. They’re amazing instruments and I tell others about them every chance I get. —Kenneth Shoemaker, Automotive Industry Consultant/Owner at Panama Prototypes
A demonstration reading a 4 - 20 mA transducer into an analog channel on the Portable DL350 ScopeCorder.
In this video we demonstrate the GPS data logging capability of the DL350 Portable ScopeCorder. Recording Position, Velocity, and Altitude simultaneously with accelerometers or other analog inputs is simple with the DL350's built-in features.
You know the basics of electrical power measurements, have set up your dyno, and made key measurements – which is great. But as your motor and drive projects progress, the complexities of system drive requirements can change frequently. Control algorithms, networked communications, and mechanical systems form a complex web of interactions that need sorting. This 60-minute webinar explains how to get past ground-level measurements and delve into comprehensive solutions that leverage test and measurement instruments including power analyzers, high-speed data acquisition, and real-time software.
Topics include:
The technical presentation includes an audience Q&A.
Why should you be concerned with your product’s power system voltage and current harmonics? From an engineering perspective, harmonics produce excessive heat in equipment that causes significant damage and results in inefficient operation. From a business perspective, compliance is an absolute requirement for entry into global markets. To minimize or eliminate these issues and establish acceptable levels of harmonics, numerous power quality standards with specifications and limits for harmonic distortion, such as IEEE 519-2014 and IEC61000-3-2, have been introduced. During this webinar, attendees will gain knowledge on the inner workings of harmonics, learn best practices for accurately measuring harmonics, learn to recognize and distinguish the critical difference between DFT and FFT, and discover important measurement tradeoffs across various test equipment.