Yokogawa DL350 Portable ScopeCorder
Deep measurement and recording capabilities you need in the lab in a compact instrument you can take into the field
Modular Product - This product is a modular system and requires additional modules to work - Please contact us to discuss available options.
The DL350 ScopeCorder is a portable instrument featuring the deep measurement and recording capabilities you need in the lab in a compact instrument you can take into the field. A ScopeCorder combines the transient signal capturing capabilities of an oscilloscope with the long-term datalogging capabilities of a data recorder. For “quick and easy” troubleshooting or sophisticated mixed-signal datalogging, the DL350 is a portable, powerful, and useable engineering tool that makes complete measurements completely portable.
The DL350 delivers:
Portability – The light weight, battery operation and compact size makes the DL350 the all-round instrument-of-choice in the vehicle and in the field.
Functionality – The built-in memory provides long term recording and transient capture. An SD card provides long term storage. Advanced triggering ensures that the data is captured during the most critical of tests.
Operability – Use it like a recorder or an oscilloscope. The touch screen and choice of operating modes mean that the DL350 is as useful for simple maintenance tasks as it is for advanced measurement and analysis needs.
More than a test tool: The DL350 ScopeCorder combines in one compact instrument all the measurement and recording capabilities you need when you are away from your office or lab. High-speed signals or long-term recording, ‘quick and simple’ or sophisticated operation, the DL350 provides the flexibility you need when you need it.
Complete self-contained signal conditioning.
Whether it is straightforward high precision voltage measurements or a blend of signals coming from such things as current probes, temperature sensors, strain gauges, accelerometers and serial buses, the DL350 can handle them all without extra boxes or cables.
This extraordinary input capability is achieved by providing 2 slots, which can be populated with any of 18 different types of user swappable input modules. This means, for example, that user-swappable 4 isolated 16-bit voltage inputs can be measured at 1 MS/s, alongside 16 temperatures or 2 separate CAN or LIN buses each containing 30 signals. Swap a module and measure at 100 MS/s with 12-bit and 1 kV of isolation. Meanwhile there are 16 built-in logic inputs; swap in a digital input module to add even more. Make AC measurements like a DMM with an RMS module in real-time or use a math channel after the recording is finished.
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The application solver
Using different modules and accessories, the DL350 ScopeCorder addresses the complex measurement and analysis needs of widely diverse applications in the field.
Examples of complex measurements
In-vehicle testing
CAN bus, LIN bus and SENT monitoring
Use the DL350 with /VE option and bus monitor module to decode CAN 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 symbol editor is a software tool that makes it possible to define which physical values from the CAN or LIN bus data frame will be trended as waveform data on the display of the DL350. The Symbol Editor can accept vehicle-installed definition files such as CAN DBC or LIN LDF.
Electric vehicle inverter voltage evaluation
The voltage fluctuations of the input and output of the inverter can be measured alongside the trends of speed, acceleration and braking from the data on the CAN bus.
Up to 2.5 hours of continuous data can be directly recorded to the SD card with sample rates up to 200 kS/s.
The optional rechargeable battery pack enables the DL350 to be continuously operated without burdening the in-vehicle power supply.
The optional GPS unit* adds coordinate information to the recording data to enable the measurements to be correlated with the location of the vehicle in a drive test.
Power line monitoring in plants and factories
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.
Industrial robot maintenance
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.
