DL950 ScopeCorder Data Acquisition Recorder
Versatility to Discover More
The DL950 is a unique combination of a mixed signal oscilloscope and portable data acquisition recorder that can be used to capture both high speed transient events and long run trends
Only a ScopeCorder has the right combination of channel count, input types, triggering, and recording to tackle the job of electromechanical systems development and troubleshooting. With its multiple measurement types, excellent performance, and high reliability, the DL950 ScopeCorder will quickly become the most valued instrument in your lab.
Insight into the finest waveform details
- 200 MS/s high-speed sample rate
- 8 G points large memory
- Long recording to internal flash memory at 20 MS/s
- 10 Gbps Ethernet high-speed data transfer
- Up to 16-bit analog resolution
Versatility to discover more
- 8 input module slots
- Up to 160 synchronized channels
- A variety of isolated plug-in modules
Easy to use
- Newly designed application menu
- 12.1-inch large touch screen
Like a high speed DAQ or long memory Oscilloscope
New high-speed module and 10 Gbps Ethernet
200 MS/s 14 Bit Isolation Module
Accurately captures switching waveforms of inverters and fastmoving noises around the power supply.
- Isolated input of up to 1000 V
- ADC resolution 14 bit
- Wide band of 40 MHz
- Up to 20 seconds of continuous acquisition
10 GE data transfer (/C60 option)
Using 10 Gbps Ethernet, up to 20 MS/s of data can be stored in real time on a PC. An SFP+ module, a fiber optic cord, and the PC software IS8000 are used for data transfer. *Please use a commercially available SFP+ module and a 10 GE fiber optic cord.When transferring files, high speed transfer is not possible.
Versatile and integrated measurements
Multi-unit and instrument synchronous measurement
Multi-unit synchronization of up to 160-CH (/C50 option)
The number of channels can be extended up to 160 by connecting up to four sub units to a single main unit with optical fiber cords. Synchronize measure start/stop, trigger, and sample clock of the sub units from the main unit.
IEEE1588*/IRIG and GPS time synchronization (/C35, /C40 option)
Time synchronization with IEEE1588 signals is available. With the /C40 option, the DL950 can output IEEE1588 master signals. Time synchronization using IRIG and GPS is also available (/C35 option).
Applications *Please use the Optical Transceiver Module 720941 and the Fiber Optic Cord 720942
- Battery cell evaluation
- Multi-point vibration analysis
- Multi-point strain test
Application-Driven Menu
Easy access to frequently-used applications
Touch any application icon and the graphical setup screen appears. Intuitively change the settings prior to measurement by following the wizard screen.
Motor and inverter test
Motor dq analysis function (/MT1 option)
The /MT1 option calculates Park and Clarke transformations in the DL950 from battery DC voltage/current, three-phase motor voltage/ current, and motor rotation information.
It can be combined with motor parameters, power measurement, and harmonic analysis.
A single DL950 can also integrate other measurements such as vibration, temperature, and CAN monitoring.
Power and harmonics analysis (/G05 option)
Power and harmonics analysis (/G05 option)A single DL950 is all you need to evaluate a system with battery-driven motors, such as an EV. The DL950 calculates the conversion efficiency from the input and output power of the inverter and analyzes the effects of harmonics caused by external disturbances while capturing mechanical variations in motor speed and torque.
Encoder rotary angle (/G03 or /G05 option)
Encoder rotary angle (/G03 or /G05 option)The DL950 can calculate the rotation angle from the pulses output from an encoder and display the trend of the rotation angle as a waveform. The rotation angle and its control signal can be simultaneously observed and inspected for abnormalities.
Long term data recording
Dual capture function
Dual capture function For durability testing, it is necessary to capture transient phenomena with a high-speed sample rate, even when monitoring low-speed data to visualize long-term trends. The dual capture function uniquely resolves these conflicting requirements by simultaneously recording at two different sample rates.
Physical phenomena analysis
Strain gauge transducer measurement (/G03 or /G05 option)
Strain gauge transducer measurement (/G03 or /G05 option) Load, pressure, and acceleration can be measured by connecting a strain gauge-type transducer such as a load cell or torque sensor. This feature automatically calculates conversions from cumbersome calibration values and enables easy setting.
Power line analysis
Power line abnormality detection (Wave Window Trigger)
Power line abnormality detection (Wave Window Trigger) Special triggers are used to detect frequency fluctuations, voltage drops, and other phenomena that are difficult to detect with ordinary triggers. These triggers can also be used to detect typical power supply problems such as momentary power loss, sags, and surges.
8 G points large memory (/M2 option)
With up to 8 G points of memory and 20 seconds of continuous capturing, even at 200 MS/s, no signal changes are missed. *Up to 4 G points of memory is allocated per channel.
SSD recording (/ST1 or /ST2 option)
The 512 GB internal SSD can record for long periods of time at up to 2 MS/s. Waveforms from dual capture can also be recorded, which is useful for in-vehicle endurance testing and capturing rare spontaneous events.
Flash acquisition (/ST2 option)
Long time recording at up to 20 MS/s, which is 100 times faster than the previous model, is available. You can capture data anywhere you cannot bring a PC such as on-vehicle or field testing. The flash memory is non-volatile, so the captured data stays in the instrument even after turning off the power. Data can later be transfered to a PC.
Deletion of the recorded data on the flash memory is not done for each recorded data but for all the data at once.
When transferring recorded data to a PC, please use the IS8000 or re-save the data in WDF format.
Multi-sample rates
Sample rates can be set by channel. Reducing the sample rate reduces the amount of data even when modules with high and low sample rates are mixed together. This allows for less memory space to be used and improves the transfer speed.
Summary of each recording mode
Real-time mathematical computation (/G03 or /G05 option)
Various calculations are performed on captured signals and the results are displayed on the screen in real time. Perform triggers, automatic waveform parameter measurements, and cursor measurements. Independent input channels, real-time calculation results of 32 input channels plus 16 real time math channels can be displayed and analyzed simultaneously.
History function
Any abnormalities occurring during repeated waveform measurement will have disappeared by the time they are noticed. Since the DL950 stores up to 5000 waveforms (history waveforms) in the acquisition memory, it is possible to go back and display the abnormal waveforms. Search for and easily find waveforms from the stored history waveforms and display only those that match specified conditions. Search conditions such as amplitude, frequency, or a zone that a waveform passes through or does not pass through can be specified.
Action on trigger and GO/NO-GO judgement
This performs multiple actions specified in advance when a trigger occurs, such as saving data file, buzzer and email transmission. Also, pass or fail (GO/NO-GO) determination can be performed based on waveform parameters, such as waveform shape or amplitude, and an action can be executed according to the determination results.
High noise resistance
The DL950 is designed to be resistant to noise and can measure waveforms correctly even when installed close to an inverter. If the touch panel malfunctions, simply turn off the touch panel and use the keys and jog dial to operate it.
Other functions
- Recorder mode (set the record time and sample interval)
- Up to eight power supplies for current probes (/P8 option)
- Operation with a USB mouse, keyboard, and external printer
Example Applications
2-motor/4-motor system test for EV
In the development of Hybrid Electric Vehicles (HEVs), a 2-motor or 4-motor system in which a motor is directly connected to each driving wheel is applied. This eliminates powertrains, which enhances the design and removes anxiety when driving a 4WD on a snowy road. The multi-channel/high-speed isolated DL950 can capture signals and analyze them at the same time in the multiple motor systems.
High noise immunity
The DL950 measures the DC power on the battery side and the AC power on the 3-phase motor side at the same time. It simultaneously measures all inverters, including the power generation motor, and evaluates the conversion efficiency. With its high noise immunity, the DL950 minimizes the effect of switching noise generated by the inverters. CAN, CAN FD, LIN, and SENT signals from the ECU and the temperature rise in each part can be captured at the same time. Data can be saved in a MATLAB format as well. When an isolated module is used, there is isolation between the body and channels and isolation between channels, so that different points of common potential can be safely measured.
Distributed energy resource test (renewable energy)
The DL950 supports renewable energy sources which contribute to a sustainable society. For wind turbines, the efficiency of power generation at multiple locations needs to be monitored in a time-synchronized manner. This can be done by GPS and IRIG. In addition, the DC/AC conversion efficiency for loading the DC power onto the grid can be accurately measured by the WT5000 high-precision power analyzer via IS8000. The power values and their trends can be analyzed.
Vibration analysis solution
All moving things are bound to have vibration. The DL950’s acceleration module allows for simultaneous capture of multiple vibration frequencies. Use the FFT function to analyze the frequencies and find abnormalities.
In-vehicle data measurement solution
The DL950/VCE option provides enhanced features and functions mainly for vehicle development and evaluation. Supporting 720245 CAN FD/LIN Monitor Module and 720243 SENT Monitor Module, the DL950 can display each protocol communication data of in-vehicle networks as trend waveforms on the monitor. It can also trigger on decoded waveforms.
Comparative verification between measured signals and CAN/CAN FD bus signals
The CAN/CAN FD bus data and related waveforms can be viewed on the same screen. For example, an ignition switch ON/OFF signal, a CAN FD signal corresponding to that command, and pressure signals can be checked on the same screen to verify the correlation between them.
Location and time information inclusion
By connecting an accessory GPS unit, information such as location (latitude, longitude, altitude, and so on) and time can be included in measurement data. Correlation between the location of a vehicle and power data, CAN data, or other types of data can be viewed during a vehicle drive test.
Utilization of vehicle-installed network definition files
The Symbol Editor is a software tool that makes it possible to define which physical values from the CAN/CAN FD or LIN bus data frame have to be trended as waveform data on the display of the ScopeCorder. The Symbol Editor can accept vehicle-installed network definition files (CAN DBC, LIN LDF).
Intuitive control panel and connectivity
Integrated measurement with multiple instruments
Integrated measurement software platform IS8000
The IS8000 enables synchronized measurements with DL950s, Yokogawa power meters, other manufacturers’ high-speed cameras, and other equipment. It supports measurement setting, remote monitoring, comparative analysis, and MDF file saving to reduce test system development time.
High-precision synchronized measurement of power values and waveform data
The WT5000 high-precision power analyzer and DL950 support the IEEE1588 standards. This allows measured power values and transient physical quantities to be synchronized with an error of less than 10 μs and displayed on the IS8000. It is effective for efficiency evaluation and ECU design, which are essential for designing more efficient motor inverters.
PC streaming
By combining the DL950 and IS8000, data can be recorded directly into a PC‘s storage in real time. Using 10 Gbps Ethernet enables recording at up to 20 MS/s per channel.
720212 High-speed 200 MS/s 14-Bit Isolation Module
- 720212 High-speed 200 MS/s 14-Bit Isolation Module
- Max. sampling rate: 200 MS/s
- A/D conversion resolution: 14-Bit
- Max. input voltage (DC + ACpeak): 1000V / 200V
720211 High-Speed 100 M/s, 12-Bit Isolation Module
High-Speed 100 MS/s 12-Bit Isolation Module (2 channels)
IsoPRO technology enables 1kV isolated measurements in combination with 700929 or 701947 probe and is designed for inverter / IGBT related applications in mind. Using high speed optical fiber-based transmission, the module achieves high speed ADC clock and data isolation and provides the performance needed to develop high efficiency inverters, which employ high voltages, large currents, and ever increasing switching speeds.
Applicable to DL350, DL850 series, DL950 and SL1000.
720250 Voltage Module 10MS/s
- 720250 Voltage Module
- 10 MS/s sample rate
- 12-bit resolution
- 3 MHz bandwidth
- 2 isolated channels
- DL350, DL850, DL950, SL1000
720256 4-CH 10 MS/s 16-Bit Isolation Module
High-speed 10 MS/s 16-Bit isolation module (4 channels) – High noise immunity. Suitable for testing and longterm monitoring for power generators and multi-output power supplies. Provides dynamic analysis of multi-channel data recording applications. For use with the DL950 ScopeCorder.
Max. sampling rate: 10 MS/s
A/D conversion resolution: 16 bit
Number of channels: 4
Max. input voltage (DC + ACpeak): 600V / 200V
701251 Analog Voltage Input Module
- 701251 Analog Input Module
- High-Speed 1 Ms/s 16-Bit Isolation Module (2 ch)
- High sensitivity range (10 mV), low noise (±100 µVtyp), high noise immunity
- DL850, DL750, SL1000
720254 4-CH 1M/s 16-Bit Isolation Module
- High-Speed 1 MS/s 16-bit Isolation Module (4 ch)
- High Noise Immunity
- Monitor/test power generator/multi-output power supplies
- Dynamic multi-channel data recording analysis
- DL350 and DL850 series
720221 16-CH Temperature/Voltage Input Module
- 16 Channel Voltage/Temperature Input Module
- To be used with 701953 Scanner Box
- Applicable to DL350 and DL850 series
- Voltage/Temperature Conversion
701953 16-CH Scanner Box
- External scanner box for 720221 module
- Voltage or temperature measurement (scanner method)
- Thermocouple (K, E, J, T, L, U, N, R, S, B, W, Au-Fe-chromel)
701255 Analog Voltage Input Module
High-Speed 10 MS/s 12-Bit non-isolation Module (2 ch)
Non-Isolation version of model 720250
Applicable to DL350, DL850 series, DL950 and SL1000.
720281 Frequency Module
- 720281 Frequency Module
- 1 MS/s sample rate 16-bit resolution
- 2 isolated channels
- 420 V*2, 42 V*3 max input voltage
- ±0.1% DC accuracy
- 0.01 Hz to 500 kHz measurement frequency
720268 High Voltage Module 1MS/s
- 720268 High Voltage Power Supply Module
- 300 kHz bandwidth
- 2 isolated channels
- Max input (DC+ACpeak) 1000V
- DC accuracy ±0.25%,
- DL350, DL850, DL950, SL1000
720230 Logic Input Module
- 720230 Logic Input Module
- Display input logic signals as waveforms at 10 MS/s sampling resolution
- Single module can observe 16-bit logic signals
- 700986, 700987, 702911, 702912 logic probe
- DL350, DL850, DL950
701261 Universal Voltage & Temperature Input Module
- 701261 Universal Module (2 ch)
- Thermocouple (K, E, J, T, L, U, N, R, S, B, W, iron-doped gold/chromel)
- Applicable to DL350, DL850 series, DL950 and SL1000.
720242 CAN/CAN FD Monitor Module
- CAN/CAN FD Monitor Module
- Decode the CAN/CAN FD-Bus signals, display information on physical data as analog waveforms, compare with sensor data
- DL850V & DL850EV, DL350 (/VE option), DL950 (/VCE option) ScopeCorder Vehicle Edition
720241 CAN/LIN Bus Monitor Module
- 720241 CAN/LIN bus monitor module
- Decode CAN or LIN-Bus signals
- Display physical data as analog waveforms
- DL850V & DL850EV, DL350 (/VE option), DL950 (/VCE option) ScopeCorder Vehicle Edition
701262 Universal Voltage & Temperature Input Module (w/AAF)
- Universal Module (with Anti-Aliasing Filter, 2 ch)
- Thermocouple (K, E, J, T, L, U, N, R, S, B, W, iron-doped gold/chromel), with AAF
- DL350, DL850 series, DL950 and SL1000
701265 High-Precision Temperature Input Module
Temperature/high-precision voltage Module (2 ch)
Thermocouple (K, E, J, T, L, U, N, R, S, B, W, iron-doped gold/chromel), high sensitivity range (1 mV), and low noise (±4 µVtyp)
Applicable to DL350, DL850 series, DL950 and SL1000.
720243 SENT Monitor Module
Use the SENT monitoring module to decode the SENT protocol signal and display information on physical quantities from SENT output sensors.
Applicable to DL850V & DL850EV, DL350 (/VE option), DL950 (/VCE option) ScopeCorder Vehicle Edition only.
720266 High-Sensitivity, Low-Noise, Voltage, Temperature Module
- The 720266 Temperature Module/Voltage Module
- 16-Bit, 125 S/s (Voltage) and 125 S/s (Temperature) sample rate
- DL350, DL850 series, DL950, SL1000
720245 CAN FD/LIN Monitor Module
- CAN FD/LIN Monitor Module
- Decode the CAN FD/LIN-Bus signals, display information on physical data as analog waveforms, compare with sensor data.
- DL950 (/VCE option) ,DL350 (/VE option) ScopeCorder Vehicle Edition
701947 Isolated Probe 1000V / 200 MHz
- 1.5m Isolated Probe (ScopeCorder)
- DC to 200 MHz bandwidth
- 100:1 attenuation Isolated
- BNC connector type
- For ScopeCorder Isolated Modules
702902 Isolated Passive Probe 1000V / 60 MHz
Passive Probe, 1000V(DC+ACpeak)　CAT II, 60MHz, 10:1, 10MΩ, 2.5m
Wide operating temperature range(-40 to 85°C)
For isolated BNC input modules for ScopeCoder series
700929 Isolated Passive Probe 1000V / 100 MHz
- Versatile 700929 passive oscilloscope probe
- 100MHz frequency bandwidth
- Isolated input module of ScopeCorder series
- For use with isolated BNC inputs
701270 Strain Input Module (NDIS)
- Strain Module, NDIS (2 channels)
- 701955 or 701956 NDIS bridge head
- Detect/display mechanical stress with ScopeCorder
- DL350, DL850 series, DL950, SL1000
701940 Passive Probe 600V / 10 MHz
- 701940 Passive Probe
- 10 MHz, 10:1/1:1, 600 V (DC + ACpeak) CAT II, 1.5 m
- For ScopeCorder Non-Isolated Modules
701271 Strain Input Module (DSUB)
Strain Module with Shunt Calibration, type DSUB (2 channels) to be used in combination with 701957 or 701958 DSUB bridge head.
Using the strain module and strain gauge the ScopeCorder can detect and display mechanical stress (strain). It works on the principle that the resistance value of a metal foil changes as it expands and contracts.
Applicable to DL350, DL850 series, DL950 and SL1000.
701275 Acceleration & Voltage Input Module (w/AAF)
- 2 channel Voltage Module/Acceleration Module
- Anti-Aliasing Filter
- Direct input from built-in amp type acceleration sensor to measure acceleration
- DL350, DL850 series, DL950 and SL1000.
701977 Differential Probe 7000 V / 50 MHz
- 701977 Differential Probe for Oscilloscope 7000 V / 50 MHz
- 50 MHz, 1000:1 / 100:1, Max.
- Differential Voltage: 5000 Vrms and 7000 Vpeak or less
701978 Differential Probe 1500 V / 150 MHz
- 701978 Differential Probe for Oscilloscope
- 1500 V / 150 MHz
- 500:1 / 50:1
- Max. Differential Voltage：±1500 V (DC + ACpeak)
701917 Current Probe 50 MHz / 5 ARMS
- 701917 oscilloscope current probe
- Frequency bandwidth: DC to 50 MHz
- Maximum continuous input range: 5 Arms
- Functions with Digital Oscilloscopes, ScopeCorders, other waveform measuring instruments
701918 Current Probe 120 MHz / 5 ARMS
- Yokogawa 701918 Current Probe
- Frequency bandwidth: DC to 120 MHz
- Maximum continuous input range: 5 Arms
- Functions with Digital Oscilloscopes, ScopeCorders, other waveform measuring instruments
701930 Current Probe 10 MHz / 150 ARMS
- 701930 Current Probe 10 MHz / 150 ARMS
- Powered by Yokogawa Digital Oscilloscopes, Scopecorders or external power supply
701931 Current Probe 2 MHz / 500 ARMS
- 701931 Current Probe 2 MHz / 500 ARMS
- Powered by Yokogawa Digital Oscilloscopes, Scopecorders or external power supply
701932 Current Probe 100 MHz / 30 ARMS
- 701932 Current Probe 100 MHz / 30 ARMS
- Powered by Yokogawa Digital Oscilloscopes, Scopecorders, or external power supply
701933 Current Probe 50 MHz / 30 ARMS
- 701933 50 by 30 current probe
- Powered by Yokogawa Digital Oscilloscopes, Scopecorders or external power supply
702915 Current Probe 50 MHz/ 0.5 ARMS, 5 ARMS, 30 ARMS
- 702915 Current Probe
- Freq bandwidth: DC to 50 MHz
- Maxi continuous input range: 0.5 Arms/ 5 Arms/ 30 Arms
- Digital Oscilloscopes, ScopeCorders, other waveform measuring instruments
702916 Current Probe 120 MHz/ 0.5 ARMS, 5 ARMS, 30 ARMS
Frequency bandwidth: DC to 120 MHz
Maximum continuous input range: 0.5 Arms/5 Arms/30 Arms
Functions with Digital Oscilloscopes, ScopeCorders and other waveform measuring instruments
AC/DC Split Core Current Sensor CT1000S
Measure high currents without disassembling existing cabling. Compatible with power analyzers and waveform measurement instruments.
701934 External Probe Power Supply
- 701934 External Probe Power Supply
- Power supply for current probes, FET probes, and differential probes
- Supplies power for up to four probes, including large current probes
700986 Logic Probe
8-bit, non-isolated, response speed: 1µs, threshold level approx 1.4V
Two measurement leads (B9879PX and B9879KX) included.
700987 Logic Probe - Isolated Inputs
- 700987 Logic Probe - Isolated Inputs
- 8-bit, isolated, response speed: 1ms or less (DC), 20ms or less (AC), threshold level 6VDC, or 50VAC.
- 758917 and 758922, 758929, 701954
702911-702912 Logic Probe
8-bit, non-isolated, response speed: 3µs or less, treshold level approx 1.4V
702911: 1 meter cable, 702912: 3 meter cable
A1002JC NDIS Connector for 701270
- Yokogawa Oscilloscope and ScopeCorder products
- A1002JC NDIS connector
- Direct connection to strain module 701270
701955/701956 NDIS Bridge Heads 120Ω/350Ω
- ScopeCorder Accessories for DL850 series, DL750/DL750P, SL1000 & SL1400
- 701955 NDIS Bridge Head, Bridge resistance: 120Ω , 5m NDIS cable included
- 701956 NDIS Bridge Head, Bridge resistance: 350Ω , 5m NDIS cable included
701957/701958 D-Sub Bridge Heads 120Ω/350Ω
- 701957 and 701958 D-SUB Bridge Head
- Shunt calibration
- 5m DSUB cable included
- Bridge resistance: 120Ω
- Bridge resistance: 350Ω
366923 BNC to T Adapter
T-adapter for BNC connectors. Use for circuits having voltage levels no greater than 42 V.
751512 Banana (Male) to Binding Post Adapter
Safety-terminal-binding-post adapter. Use for circuits having voltage levels no greater than 42 V.
758924 BNC to Banana Conversion Adapter
For conversion between BNC and female banana plug
Applicable for DL750/DL750P, SL1000 & SL1400.
B8099NM 4mm conversion adapter
For 702902, 702906
758917 DMM Measurement Lead Set
- Set of 0.8m long red and black multimeter test leads
- Used in combination with a pair of optional 758922 or 758929 alligator-clip adapters
- 1000 Vrms, 32 Arms CAT II
758933 Measurement lead
2 pieces (red and black) in 1 set
length: 1.00 m
Used in combination with the 701959, 758921, 758922, or 758929
Rating: 1000 V CAT III/19 A
701901 BNC to Safety Banana 1.8m Cable, 1:1
- 701901 BNC to Safety Banana 1.8m Cable, 1:1
- 1000 Vrms-CAT II, 1.8 m long
- Safety BNC(male) to safety banana(female)
- 701959, 701954, 758921, 758922, 758929
701906 Long Test Clip
Set contains one black and one red clip
1000 Vrms-CAT II
2 pieces (red and black) in 1 set
Connected to the 758933, 758917, or 701901
Length: 0.3m
Applicable for DL750/DL750P, SL1000, SL1400
701948 Extension Clip Accessories
Connected to the 700929, 701947
Maximum input voltage: 1,000V (DC + ACpeak)
Length: 0.26m/0.3m/0.4m
Applicable for DL750/DL750P, SL1000, SL1400
701954 Large Alligator Clip (dolphin type)
Set contains one black and one red clip.
1000 Vrms-CAT II.
720930 Clamp on Probe
The 720930 and 720931 passive clamp-on current probes allow current waveform readings directly via analog input modules on ScopeCorders including the DL350 and DL850 using isolated BNC connections.
- AC 50 A
- 40 Hz to 3.5 kHz Bandwidth
758929 Large Alligator Clip Adapter 1000V
- Yokogawa 758929 Alligator Clip Adapter
- Rated at 1000V
- Attaches to 758917 test leads
- Sold in pairs black/red
758922 Small Alligator-Clip Adapter 300V
Rated at 300 V. Attaches to the 758917 test leads. Sold in pairs.
720931 Clamp on Probe
The 720931 passive clamp-on current probe anables current waveform readings directly via analog input modules on ScopeCorders including the DL350 and DL850 using isolated BNC connections.
- AC 200 A
- 40 Hz to 3.5 kHz Bandwidth
758921 Fork terminal adapter
- 758921 Fork Terminal Adapters
- For fitting a 4mm banana plug to a fork terminal
- One black and one red clip
- 1000 Vrms-CAT II
758931 Screw-Fastened Safety Voltage Terminal Adapter Set
Screw-fastened adapters. Two adapters in a set. 1.5 mm Allen Wrench.
701902/701903 Safety BNC to BNC Cable 1m/2m
- 701902/701903 Safety BNC to BNC Cable for oscilloscope
- Safe, high-voltage measurements with DL350, DL950, and SL1000 isolated input modules
- 701902: 1000 Vtms-CAT II (BNC-BNC), 1 m
- 701903: 1000 Vrms-CAT II (BNC-BNC), 2 m
366924 BNC to BNC 1m Cable
- 366924 BNC to BNC cable for oscilloscope
- 1m BNC wire
- Simultaneous measurement with 2 units
- Input external trigger signal
366925 BNC to BNC 2m Cable
BNC-BNC 2m. For connection to simultaneously measurement with 2 units, or for input external trigger signal.
366926 BNC to Alligator 1m Cable, 1:1
- 1 m long BNC to alligator clip cable
- Only for circuits with voltage levels no greater than 42 V
- Applicable for DL750/DL750P, SL1000 & SL1400
366961 Banana to Alligator 1.2m Cable, 1:1
A subassembly of 1.2 m long test leads with alligator-clip adapters.
Use only for circuits having voltage levels no greater than 42 V.
Applicable for SL1000 & SL1400.
701919 Probe Stand
- 701919 oscilloscope probe stand
- Flexible arm, heavy base to hold and stabilize 8-13mm probes
- Can simplify circuit board testing
ANIS8000APP02-01EN
This application note provides guidance for making measurements relating to field-oriented control of electric motors and presents an example use case that illustrates how to accomplish these with the /MT1 option on a Yokogawa Test&Measurement DL950 ScopeCorder. Specifically addressed are direct and quadrature currents of a surface-mounted permanent magnet motor with field weakening applied. The techniques discussed are also applicable to other field-oriented control variables, algorithms, and motor technologies.
Maximum power point tracking (MPPT) charge controllers play a crucial role in the optimization of renewable energy system efficiency and performance. Through dynamic tracking of a renewable energy source’s maximum power point, an MPPT controller enables more efficient energy harvesting, faster charging, and adaptability to changing environmental conditions.
- DL950
- Evaluating and designing the Electric Power Steering (EPS)
- Multi-channel simultaneous measurement
- Real-time calculation
Measurement guidance related to field-oriented control (FOC) of electric motors with example use cases that illustrates how this is accomplished using a power analyzer and/or a ScopeCorder. Specifically addressed are direct and quadrature currents of a surface-mounted permanent magnet motor (SMPM) with field weakening applied. The techniques illustrated can also be applied to other FOC variables, algorithms, and motor technologies.
ANIS8000APP04-01EN
DL950_Comprehensive_evaluation_of_vehicle_systems_using_real_signal
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.
DL950_Evaluation_of_ECU_and_InverterMotor
- IS8000 Integrated Software Platform
- Measure current waveform using oscilloscope
We do not have an instruction manual describing the *.WDF file format structure like we did for the *.WVF files.
We provide a list of support options with more details.
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.
Brochures
- DL950 ScopeCorder (8.3 MB)
- Plug-in modules specifications ScopeCorder series DL950/DL850E/DL850EV/DL350/SL1000 (4.0 MB)
- Probes and accessories for Oscilloscopes (2.2 MB)
Instruction Manuals
- DL950 ScopeCorder Features Guide & User's Manual (23.5 MB)
- DL950 ScopeCorder Features Guide (8.9 MB)
- DL950 ScopeCorder User's Manual (13.8 MB)
- DL950 ScopeCorder Getting Started Guide (15.2 MB)
- DL950 ScopeCorder Communication Interface User's Manual (4.1 MB)
- DL950 Acquisition Application Programming Interface User's Manual (740 KB)
- DL950 Flash Acquisition Data Access Library User's Manual (531 KB)
- Model 709831 Additional Option License for the DL950 User's Manual (239 KB)
- Precaution Concerning the Modules (178 KB)
Software
- IS8000 Integrated Software Platform
- IS8000 Integrated Software Platform
- DL-Term
- TMCTL
- MATLAB WDF Access Toolbox
- WDF File Access Library
- Symbol Editor
- DL950 Acquisition Application Programming Interface
- DL950 Flash Acquisition Data Access Library
- LabVIEW Drivers for DL950 (NATIONAL INSTRUMENTS Web Page)
- USB Drivers
Firmware
Drawings
- DL950 ScopeCorder (1.8 MB)
Product Overviews
The IS8000 Integrated Software Platform software platform is an integrated solution that accelerates engineering workflow. It is a revolutionary software that tightly integrates the timing, control, and data collection from multiple instruments, creating a comprehensive measurement suite that delivers confidence, efficiency, and unity.
Test and measurement engineering work groups can have differing priorities and requirements, which often results in multiple instrumentation systems and data file formats, as well as incompatible reporting. This lack of effective communication between groups and instruments causes decreased efficiency and quality and increased spending and time to market. Unify test and measurement instrumentation, software, and data across engineering teams with a suite of solutions that caters to the different needs of engineering work groups, including accurate power data, fast sampling rates, long recordings of multiple different input types, and insights into waveform data.
How-tos
Looking for a turnkey high-speed data transfer solution with better bandwidth and minimal manual overhead?
The 10Gb Ethernet option on the Yokogawa Test&Measurement DL950 ScopeCorder fits that very role and makes capturing and recording high-speed data seamless and convenient.
Record data at 50 times the speeds of traditional Ethernet and USB connections and automatically transfer data to your PC in a single step using the IS8000 Integrated Software Platform.
CAN Bus communication is widely used in the transportation industry where reliable transmission of data is paramount. Monitoring and recording these communications can be easier when using the proper instruments. In this video, a Yokogawa Test&Measurement Applications Engineer demonstrates how to setup the DL950 ScopeCorder to read the temperature of a motor drive alongside its voltage and current output.
The multi-unit synchronization option for the Yokogawa Test&Measurement DL950 ScopeCorder lets you time synchronize up to five DL950 ScopeCorders, for up to 160 channels of voltage, current, temperature, strain measurements, and more. This video walks you through how to set up and connect the multiple DL950 ScopeCorders, take measurements, and pull the data from all of the instruments for analysis with the IS8000 Integrated Test and Measurement Software Platform.
Having multiple memory options allows engineering groups to optimize how data is stored, no matter if you need to record for a long time at slower sampling rates, do a fast capture at high sampling rates, or anything in between.
The Yokogawa Test&Measurement DL950 ScopeCorder operates as an oscilloscope and incorporates the ability to record data for long periods of time like a data acquisition recorder. There are four memory types on the DL950 ScopeCorder: internal memory, solid state drive, flash memory, and PC storage through the IS8000 Integrated Test and Measurement Software Platform. This videos talks about the advantages of each of these and how to pick the best data recording method for you.
Learn what signal types can be input into a scope using a Yokogawa Test&Measurement DL950 ScopeCorder, a unique combination of a 32-channel mixed signal oscilloscope and portable DAQ that captures both high-speed transient events and long-run trends.
In this video, an Application Engineer shows users how to bring in Modbus/TCP-communicating instruments for measurement data synchronization across devices with the IS8000 Integrated Test and Measurement Software Platform from Yokogawa Test&Measurement.
Learn how to sync video data from a high-speed camera with data acquisition devices and scopes used by engineers in test and measurement applications.
We are going live on YouTube to answer your questions about the Yokogawa Test&Measurement DL950 ScopeCorder. Join us as we discuss how to make the most of this versatile instrument based on your application needs. Whether you’ve worked with a ScopeCorder for years or curious if it is a good fit for your engineering work group, this live stream can help.
Webinars
- How to avoid the “gotcha's” of inverter-based measurements
- Computations for field-oriented control
- The integration of CAN bus communications
- Correlations in the frequency domain
- Other advanced motor and drive topics
- Establishing baselines for system efficiency
- Conducting inverter control signal analysis at the systems level
- Identifying critical measurements for benchmarking inverter input, inverter output, and motor output
- Analyzing motor control signals, including torque control variables, positional sensors, and pulse-width modulation (PWM), as well as torque measurements
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.
With ongoing innovations in motor and inverter technologies seeking to advance global decarbonization objectives in the automotive industry, it’s crucial that engineers have a thorough understanding of how to properly analyze these systems.
This complimentary webinar provides engineering professionals involved in motor and control system development with insights that enable data benchmarking and troubleshooting issues related to energy efficiency in electric vehicle (EV) powertrains.
Key webinar topics include: