Yokogawa DL350 - Thiết bị ghi dữ liệu [tín hiệu dạng sóng]

 Thiết bị ghi tín hiệu dạng sóng Yokogawa DL350 có thể ghi đến 32 kênh và 16 kênh số

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 Tín hiệu vào: #Điện áp & Dòng #Nhiệt độ #Rung #Gia tốc #Lực #Tần số

 Tín hiệu Logic & CAN #CAN FD #LIN và #SENT tín hiệu ra cảm biến

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 Phân tích sóng hài chất lượng nguồn điện, phân tích FFT

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Yokogawa DL350

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.

 The light weight, battery operation and compact size makes the DL350 the all-round instrument-of-choice in the vehicle and in the field

 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

 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

Application Notes

  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.

 Logging GPS and Analog Data

Combining position, altitude, and motion data with precise timing, location-based data acquisition is easy with the DL350

 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

 Combining Motion and Analog Measurements

Capture data from motion accelerometers synchronized with other analog data.

The DL350 series ScopeCorder features input modules and functions to make this possible

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Transient recording and complete data measurement in one compact solution

Portability

 A4-sized compact chassis

 Battery power for 3.5 hours

 Resistive touch screen

 Memory recorder mode for easy data logging setup

Mobility

 GPS recording: longitude, latitude, velocity, and more

 Designed for vehicle testing

 Records to SD cards

Modularity

 Compatible with 19 different input modules

 Up to 8 channels analog inputs

 Up to 100 MS/s sampling rate

 Up to 16-bit analog resolution

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Features

 Flexible and swappable input modules with built-in signal conditioning

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: Voltage & Currents Sensor Outputs Temperature, Vibration/Acceleration, Strain, Frequency Logic Signals & CAN / CAN FD / LIN and SENT

 Use it like a data acquisition system or a long memory oscilloscope

Up to 20G points* 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

 Verify power line quality using harmonic, power or FFT analysis

DL350-FFT.png

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.

 Environmental features for portability

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.

 A wealth of triggers for fault finding

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.

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DL350 Function

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Type

Plug-in Input Unit

Number of Slots

2

Maximum number of input channels

 8 channels (when a 4-CH module is installed in both slots) + the unit standard logic is 16 bit

 32 channels (when a 16-CH module is installed in both slots) + the unit standard logic is 16 bit

 240 channels (when the 720241 or 720242 module is installed in both slots) + the unit standard logic is 16 bit

Memory Capacity

Total 200 Mpoint (100 Mpoint per Module)

Display

 Display 8.4-inch color TFT LCD (resistive touch panel)

 Display resolution: 800 (horizontal) × 600 (vertical)

 Display format: T-Y (up to 16 divisions with zoom feature), X-Y, FFT and harmonic analysis

Main Unit Standard Logic Input

  Input format Non-isolated (common to main unit GND)

  • Dedicated probes required (automatic detection)
  • Compatible probes: 700986, 700987, 702911, 702912
  • Maximum sample rate: 10 MS/s

Data Storage

 Type of storage data: Measurement data, analysis results, setting values, display images

 Storage format of measurement data: Binary format (.WDF), MATLAB format (.MAT) and text format (.CSV) Maximum file size (MAT and CSV formats): 2 GByte

 Storage destination: SD card (SD, SDHC and SDXC compliant memory cards) , USB storage (up to 2TB, format: FAT16, FAT32 and exFAT) and network driver

Ethernet

Conector type: RJ-45 modular jack

Communication protocol TCP/IP

Supported services DHCP, DNS, SNTP client, SMTP client, FTP client, VXI-11, and Web server

Power Supply

 AC adapter (720921): 100 to 240 VAC

 DC power input (720922):10 to 30 VDC

 The battery pack (739883): Lithium-ion, operation time Approx. 3 hours

Recorder Mode Function

Recording Coditions

 Recording for a specified time: Records data from start for a specified time

 Continuous recording: Records data until stopped

 Start at trigger: Records data from a trigger for a specified time

 Finish with trigger: Records data for a specified time until a trigger

Acquisition Mode

 Normal: Normal waveform acquisition

 Envelope: The peak values are held at the maximum sample rate regardless of the time axis setting

Recording time

A10 seconds to 50 days

Sampling Interval

1 µs to 200 ms (1-2-5 system)

Action when recording is finished

Saves display image data, saves waveform data, sounds a notification buzzer and transfers an e-mail.

Real-time SD card recording 

Binary Format

  • Sampling interval: Depends on the number of channels being used.
  • Minimum: 10 µs (when 10 channels are used)
  • Maximum number of recording points: 5 Gpoints (There are limits based on a module being used.)
  • Operation overview: Stores data in the binary format when acquisition occurs

ASCII Format

  • Recording interval: 1, 2, 5, 10, 15, 20, 30 sec, 1, 2, 5, 10, 15, 20, 30, 60 min
  • Capacity: 2 GByte
  • Operation overview: Stores data in the text format at specified interval

Event Recording

Able to record up to 100 events through the event input terminal

Display time length

 1 ms to 10 s (1-2-5 steps), 20 s, 30 s, 40 s, 50 s, 60 s, 100 s, 200 s, 300 s

 10 to 60 min (10-min steps), 100 min

 2 hours, 5 hours, 10 to 60 hours (10-hour steps), 80 hours, 100 hours

 5 days, 10 days, 20 days, 30 days*2, 40 days*2, 50days*2

Maximum number of displayed traces

32 (standard logic: 16 bit, including Math)

Scope Mode Function

Acquisition mode

 Normal: Normal waveform acquisition

 Envelope: The peak values are held at the maximum sample rate regardless of time axis setting

 Averaging: The number of times to average: 2 to 65536 in 2n steps or Infinite (attenuation constant 2 to 256 in 2n

Record length

10 k, 25 k, 50 k, 100 k, 250 k, 500 k, 1 M, 2.5 M, 5 M, 10 M, 25 M, 50 M, 100 M (points)

Selectable time scale range

 1 μs/div to 1 s/div (in 1-2-5 steps), 2 s/div, 3 s/div, 4 s/div, 5 s/div, 6 s/div, 8 s/div, 10 s/div, 20 s/div, 30 s/div

 1 min/div to 6 min/div (in 1 min steps), 8 min/div, 10 min/div, 12 min/div, 30 min/div

 1 h/div to 6 h/div (in 1 h steps), 8 h/div, 10 h/div, 12 h/div

 1 day/div to 5 days/div (in 1 day steps)

Action when recording is finished

Saves display image data, saves waveform data, sounds a notification buzzer and transfers an e-mai

Real-time SD card recording (binary format)

 Sampling interval: Depends on the number of channels being used.

 Maximum: 100 kS/s (when 10 channels are used)*1 Maximum number of recording points: 20 Gpoints (There are limits based on a module being used.)

 Operation overview: Stores data in the binary format when acquisition occurs

Event Recording

Able to record up to 100 events through the event input terminal

Maximum number of displayed traces

32 (standard logic: 16 bit, including Math)

History Feature

Up to 1000 histories

Accumulation

Waveform overlay (The number of times is limitless.)

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Technical Datasheet

Specification | Brochure | Manual Instruction

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YOKOGAWA DL350 | ScopeCorder

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[Hotline | 0911.159.019]

| Instruction Manual |    

Thiết Bị Đo Chuyên Dụng | Professional Measuring Instruments ™ | [www.thietbidochuyendung.com]

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