DIS-7000 Series
Data Acquisition System for Crash Test

Summary
On-vehicle system for acquisition strain, and voltage signals
Features
●Compact & lightweight
(168 channels in 290 W × 100 H × 210D mm, approx. 9 kg)
●High impact resistant: 100 G
●Synchronous measuring channels up to 1056
(Up to 999 channels when using DIS-70A)
●Outputs ignition current based on the pre-set delay time. (DIA-708A)
●Records the CAN data. (DIC-706A)
Contents
■Master Module
DIS-7000A
■Slave Modules
DIS-724A-T/L (Signal Conditioner Module)
DIA-708A (Airbag Timer Module)
DIC-706A (CAN Measurement Module)
■Control Software
DIS-70A
Block diagrams

Products table
All display
DIS-7000A
Master Module

Specifications
Slave Connection
Targets | Slave modules of the DIS-7000 series |
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Number of Units | Max. 15 |
Input/Output Connector
LAN Connector | 1 (0B series, LEMO made) Connects the PC via a communication cable. |
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[DC=IN] Connector | 1 (2B series, LEMO made) Connects the (Kyowa's recommended) external power supply via the power cable. |
[TRIGGER IN] Connector | 1 (1B series, LEMO made) Connects trigger input cables including tape switches. |
[CONT.] Connector | 2 (0B series, LEMO made) Connects master modules via a cascade cable. Connects the external LED unit for the DIS-7000A. |
[EXP. CONT. OUT] Connector | 1 (1B series, LEMO made) Connects the conventional products via a cascade cable. |
[DIGITAL IN 1/2] Connector | 2 (2B series, LEMO made) Connects a digital input cable or digital input junction box. |
[TRIGGER OUT] Connector | 4 (1B series, LEMO made) Connects cameras, etc. via trigger distribution output cables. |
[DOWN] Connector | 1 (D-sub connector, Japan Aviation Electronics Industry, Limited) Connects a slave module directly. *Cables and various devices, connected to the above connectors, are optional accessories. |
Switch
[POWER] Switch | Turns ON/OFF the DIS-7000A and modules, connected to the DIS-7000A. |
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[SELECT] /[ENTER] Switch | Selects the LED indicator description. |
LED Indicator/Buzzer
LED | Status LED |
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LED Indicator | Indicates the DIS-7000A status and modules statuses, connected to the DIS-7000A in 8 alphanumeric. |
Buzzer | Built-in alarm buzzer |
Status Output | Connects the external LED unit (optional accessory) for the DIS-7000A. The external LED unit indicates statuses (waiting for the trigger, recording, error). |
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Digital Input
Channels | 16 × 2 (Total 32) |
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Input Formats | Non-voltage contact |
Sampling Method | All channels synchronization |
Sampling Frequencies | 100, 200, 500, 1k, 2k, 5k, 10k, 20k, 50k,100k Hz |
Synchronous Operation
Method | Trigger |
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Trigger Type | Switch Trigger : Non-voltage contact input: 2 (Isolated input) Cascade Trigger : Operated by cascade signals issued from the other units. Software Trigger : Operated by commands issued from a control software. |
Number of Units | Max. 48 (Including up to 4 master modules) Each master module controls 15 slave modules (max). |
Connection Method | [Between Master Modules] Through a cascade cable (Up to 10 m) [Between Master Module (or Slave Module) and Slave Module] ・ Direct connection through a D-sub connector ・ Through an extension cable for modules (Up to 2 m) *Excluding the power supply. [Between Master Module and Conventional Product] Through a cascade cable (Up to 10 m) (Able to use the conventional cascade cables.) |
Data Recorder
Mode | [Ring buffer mode] Recognizes the switch trigger 1 or switch trigger 2 as the “Event point” and records data before and after the “Event point.” [Recorder mode] Records data from the point where the switch trigger 1 is recognized and handles the switch trigger 2 as the “Event point.” |
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Memory Type | Flash memory |
Memory Capacity | 500 M data/channel |
Recording Time | Approx. 80 min (at 100k Hz) |
Trigger Distribution Output
Channels | 4 |
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Format | Each channel has the following 3 formats. ・ Open collector (ON: Closed): Up to 24 V/30 mA ・ TTL (Positive logic 0 V → 5 V): Up to 15 mA ・ TTL (Negative logic 5 V → 0 V): Up to 15 mA |
Timing | Sets a delay time, required for outputting after recognizing trigger inputs, of each channele. |
Range | Real time or 0.1 to 9999 ms Less than 100 ms: 0.1 ms step 100 ms or more, less than 1000 ms: 1 ms step 1000 ms or more, 9999 ms or less: 10 ms step |
Accuracy | Less than 100 ms: Within ±20 μs 100 ms or more, less than 1000 ms: Within ±200 μs 1000 ms or more, 9999 ms or less: Within ±2.0 ms *The trigger output timing may delay due to level trigger operations. |
Check Functions | Memory check Battery check Trigger check |
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Interfaces | Conforming to 10BASE-T/100BASE-TX |
Log Function | Records the DIS-7000A operating statuses (including power supply and trigger). |
Environmental Conditions
Operating Temperature | 0 to 50°C |
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Operating Humidity | 20 to 80% (Non-condensing) |
Storage Temperature | -10 to 60°C |
Storage Humidity | 10 to 90% (Non-condensing) |
Impact Resistant | 980.7m/s2 (100 G), 10 ms half-sine X-, Y-, Z-axis directions, each 1000 times |
Vibration Resistant | 29.4m/s2 (3 G), 5 to 200 Hz Each in X, Y, and Z direction,10 min/cycle |
Built-in Battery
Type | Lithium-ion battery ・ United Nations Recommendations on the Transport of Dangerous Goods 38.3 tests: Passed ・ Certification for Safe Transport of Chemical Goods (Test Report) issued by the Shanghai Research Institute of Chemical Industry: Received |
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Chargeable Temperature Range | 5 to 35°C |
Charging Time | Approx. 3.5 hours (Power OFF, in 10 to 35°C) Max. 7 hours (Power OFF, in 5 to 35°C) Approx. 5 to 9 hours (Power ON) |
Continuous Operation Time | Approx.30 min. (All digital input channels: shot circuit) (Operating temperature range: 0 to 40°C) (Non degradation) |
Power Supply
Input Range | 15 to 28 VDC (TYP.24 V) *Make sure the external power supply (optional accessory) is 24 VDC. Or, some items (including the number of units) do not meet the specifications. |
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Current Consumption | 550 mA (Power supply: 24 V) (All digital input channels: short circuit) (Including charging currents) |
Others | LED Indicator on the Master Module: Indicates battery remaining capacities and statuses of each module. External Power Supply: Kyowa's recommended external power supply only |
Appearance
Dimensions | Approx. 45 W × 210 D × 100 H mm (Excluding protrusions and options) |
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Weight | Approx. 1100 g |
Dimensions

DIS-724A
Signal Conditioner Module

Specifications
Model | DIS-724A-T: Square connector type DIS-724A-L: Round connector type |
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Analog Input
Channels | 24 |
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Input Connector | Either of the followings [DIS-724A-T] 3RT01-RW7F (TAJIMI ELECTRONICS made,applicable plug: 3RT01-PE7M) [DIS-724A-L] ECG.1B.307 (LEMO made,applicable plug: FGG. 1B.307) |
Input Format | Balanced differential input |
Input Resistance | Bridge sensor measurement: Approx. (50M + 50 MΩ) Voltage measurement: Approx. (100k +100 kΩ) |
Input Voltage | Within ±20 V |
Gain | ×0.1 to 0.9 (× 0.1 step) ×1 to 5000 (× 1 step) |
Gain Accuracy | Within ±0.2%FS |
Nonlinearity | Within ±0.1%FS |
Balancing Adjustment | Gain × 0.1 to 0.9: Within ± 20 V × 1 to 9: Within ± 2 V × 10 to 99: Within ± 200 mV × 100 to 5000: Within ± 20 mV |
Bridge Excitation
Voltage Apply Method | Each channel on/off switchable |
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Voltage | 10, 5, 2 VDC Within ±0.1% |
Bridge Configuration | Half bridge system Full bridge system |
Bridge Resistance | 120 to 5 kΩ |
Current | Within 30 mA/channel |
LPF
Transfer Characteristic | 5th order Butterworth |
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Cutoff Frequencies | 50, 100, 200, 400, 1 k, 2 k, 4 k, 10 k, 20 kHz |
Amplitude Ratio at Cutoff Point | Within -3 ±1 dB |
Attenuation Characteristic | Within -30 ±3 dB/oct |
AD Converter
Resolution | 16 bits |
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Sampling Method | All channels synchronization |
Sampling Frequencies | 100, 200, 500, 1k, 2k, 5k, 10k, 20k, 50k,100k Hz |
S/N Ratio | 50 dB or more (Filter: 1k Hz) |
Trigger
Type | [Cascade trigger] Operated by cascade signals issued from the other units. [Analog (level) trigger] Operated by level of arbitrary 3 channels. [Software trigger] Operated by commands issued from the control software. |
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Data Recorder
Mode | [Ring buffer mode] The connected master module recognizes the switch trigger 1 or switch trigger 2 as the “Event point” and records data before and after the “Event point.” [Recorder mode] The connected master module records data from the point where the switch trigger 1 is recognized and handles the switch trigger 2 as the “Event point.” |
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Memory Type | Flash memory |
Memory Capacity | 500 M data/channel |
Recording Time | Approx. 80 min (at 100 k Hz) |
TEDS Function | IEEE1451.4 (Mixed Mode Transducer Interface Class2) supported Sensor ID supported |
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Check Functions | Bridge excitation check Sensor check (tip parallel resistance method) Gain check Input terminal resistance check Open circuit check Memory check Battery check Trigger check |
Indicator | Status LED |
Interface | Conforming to 10BASE-T/100BASE-TX |
Log Function | Records the DIS-724A operating statuses (including power supply and trigger). |
Environmental Conditions
Operating Temperature | 0 to 50°C |
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Operating Humidity | 20 to 80% (Non-condensing) |
Storage Temperature | -10 to 60°C |
Storage Humidity | 10 to 90% (Non-condensing) |
Impact Resistant | 980.7m/s2 (100 G), 10 ms half-sine X-, Y-, Z-axis directions, each 1000 times |
Vibration Resistant | 29.4m/s2 (3 G), 5 to 200 Hz Each in X, Y, and Z directions, 10 min/cycle |
Built-in Battery
Type | Lithium-ion battery ・ United Nations Recommendations on the Transport of Dangerous Goods 38.3 tests: Passed ・ Certification for Safe Transport of Chemical Goods (Test Report) issued by the Shanghai Research Institute of Chemical Industry: Received |
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Chargeable Temperature Range | 5 to 35°C |
Charging Time | Approx. 3.5 hours (Power OFF, in 10 to 35°C) Max. 7 hours (Power OFF, in 5 to 35°C) Approx. 5 to 9 hours (Power ON) |
Continuous Operation Time | Approx. 30 min (Bridge excitation: 10 V) (Load: 350 ohm/24 channels) (Operating temperature range: 0 to 40°C) (Non degradation) |
Power Supply
Input Range | 15 to 28 VDC (TYP.24 V) *Make sure the external power supply (optional accessory) is 24 VDC. Or, some items (including the number of units) do not meet the specifications. |
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Current Consumption | Max. 800 mA (Power supply: 24 V) (Bridge excitation: 5 V) (Load: 350 ohm/24 channels) (Including charging currents) |
Applicable Standards | ISO 6487/SAE J211-1 |
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Others | The DIS-724A is turned ON/OFF by the master module. External power supply: Kyowa's recommendes external power supply only |
Appearance
Dimensions | Approx. 35 W × 210 D × 100 H mm (Excluding protrusions and options) |
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Weight | Approx. 1100 g |
Dimensions

DIA-708A
Airbag Timer Module

Specifications
Ignition Current
Output Channels | 8 |
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Connectors | Mainframe: ECP.0S.302 (LEMO made) Plug: FFA.0S.302 (LEMO made) |
Output Current | Setting range: 0.5 to 3.0 A and OFF (Selectable with 0.1 A steps) Accuracy: Within ±0.05 A |
Output Voltage | Approx. 18 V (Max.) |
Load Resistance | 1 to 9 Ω (Including cable resistance value to the inflator) *However, the actual upper limit of the resistance value is obtained from the following. Set current (A) × Load resistance (Ω) = Max. output voltage 18 V |
Output Time | Setting range: 0.2 to 5 ms (Selectable with 0.1 ms) However, Set current (A) x Set current (A) x Load resistance (Ω) x Output time (ms) ≤ 180 [Example] If the preset current 3.0 A and the resistance 6.0 Ω, then the output current is up to 3.3 ms. If the preset current 2.5 A and the resistance 7.2 Ω, then the output current is up to 4.0 ms. Accuracy: Within 0.1 ms Rise: Within 50 μs (During maintaining 0 to 90% of the preset current) |
Delay Time | Setting range: 0.1 to 999.9 ms (Selectable with 0.1 ms steps) 1000 to 9999 ms (Selectable with 1 ms steps) Accuracy: Within ±0.01 ms (When setting 0.1 to 99.9 ms) Within ±0.1 ms (When setting 100.0 to 999.9 ms) Within ±1 ms (When setting 1000 to 9999 ms) |
Recording Current Waveform
Resolution | 16 bits |
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Measuring Accuracy | Within ±3%FS (FS = 5.0 A) |
Sampling Method | All channels synchronization |
Sampling Frequencies | 10k, 20k, 50k, 100k Hz |
Memory | Memory type: Flash memory Memory capacity: 250 M data/channel |
Recording Time | Approx. 40 min (at 100k Hz) |
Trigger
Mode | Ring buffer mode: The connected master module recognizes the switch trigger 1 or switch trigger 2 as the “Event points” and records data before and after the “Event point." Recorder mode: The connected master module records data from the point where the switch trigger 1 is recognized and handles the switch trigger 2 as the “Event point.” |
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Type | Cascade triggers: Operated by triggers from the other devices. Software triggers: Operated by commands issued from the external PC. |
Check Functions | Memory check Battery check Trigger check Current output check |
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Safety Functions
Safety Functions | In a state with the SAFETY plug inserted to the SAFETY connector, trigger signals must not be input. In addition, the current output terminals are shorted in the DIA-708A so as not to flow the accidental current to the inflator. |
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Measuring Load Resistence | Apply weak current (Approx. 10 mA) to the inflator and measure the resistance. (*The measured resistance includes the cable resistance to the inflator. ) Measurement range: 0.0 to 10.0 Ω Resolution: 0.1 Ω Accuracy: Within ±0.3 Ω [Resistance measurement before the test] Just before conducting the test (when moving the SAFETY plug from the SAFETY connector to UNSAFETY connector), automatically measures the load resistance to detect errors such as cable broken. Only when the measured result is within the preset resistance range, the DIA-708A becomes waiting for trigger state to continue the test. [Resistance measurement after the test] After completing the ignition, automatically measures the load resistance for detecting the not ignited inflator. The measured results are displayed on the status LED on the top face. |
CH Status | Displays the status of the DIA-708A with the LED on the front panel. |
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Buzzer | The built-in buzzer in DIS-7000A issues alarm in the following incident. ・ Recharging the capacitor for current output. ・ Detects errors when measuring the resistance. ・ Detects errors when checking the current output. ・ Built-in battery remaining capacity lowered. |
Interfaces | Conforming to 10BASE-T/100BASE-TX |
Log Function | Records the DIA-708A operating statuses(including power supply and trigger). |
Operating Environment
Operating Temperature | 0 to 50 ºC |
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Operating Humidity | 20 to 80 % (Non-condensing) |
Storage Temperature | -10 to 60 ºC |
Storage Humidity | 10 to 90% (Non-condensing) |
Impact Resistant | 980.7 m/s2 (100 G), 10 ms half-sine X-, Y-, Z-axis directions, each 1000 times |
Vibration Resistant | 29.4 m/s2 (3 G), 5 to 200 Hz in X, Y,and Z directions, each 10 min/cycle |
Built-in Battery
Type | Lithium-ion battery ・ United Nations Recommendations on the Transport of Dangerous Goods 38.3 tests: Passed ・ Certification for Safe Transport of Chemical Goods (Test Report) issued by the Shanghai Research Institute of Chemical Industry: Received |
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Chargeable Temperature Range | 5 to 35°C |
Charging Time | Approx. 3.5 hours (Power OFF, in 10 to 35°C) Max. 7 hours (Power OFF, in 5 to 35°C) Approx. 5 to 9 hours (Power ON) |
Continuous Operation Time | Approx. 30 min (In 0 to 40 °C, non degradation) |
Power Supply
Input Range | 15 to 28 VDC (TYP.24 V) *Make sure the external power supply (optional accessory) is 24 VDC. Or, some items (including the number of units) do not meet the specifications. |
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Current Consumption | Max. 550 mA (Power supply: 24 V, including charging currents) |
Others | The DIA-708A is turned ON/OFF by the master module. External power supply: Kyowa's recommended external power supply only |
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Dimensions | Approx. 35 W × 210 D × 100 H mm (Excluding protrusions and options.) |
Weight | Approx. 1000 g |
DIC-706A
CAN Measurement Module

Specifications
CAN
Channels | 6 |
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Connector Type | ECB.1B.303 (LEMO made) |
Physical Layer | High-speed CAN |
Isolation | Every channel |
supported CAN Version | CAN2.0A/B (Conforming to ISO11898-1) |
Band Rates Speed | 1000, 800, 500, 250, 125 kbps |
Terminator | Select ON/OFF |
Recording CAN Data
CAN Frame Recording | Data frame (CAN ID and data only) |
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Recording Mode | Dump mode (All CAN IDs on the CAN bus are recorded.) Selected CAN ID mode |
Sampling Method | Recording CAN data with timestamp added |
Timestamp Resolution | 0.1, 0.05, 0.02, 0.01 ms |
Memory Type | Flash memory |
Memory Capacity | Approx. 200 Mega frames (6 channels total) |
Recording Time | Depends on frame quantities and channel numbers. *For example, when 6 channels measurement is performed on CAN ID type number 100 and frame output cycle 10 ms, since the number of frames received per second is 60000 frames in total of 6 channels, 200 Mega / 60000 = recording time approx.55 min. |
Trigger
Mode | Ring buffer mode: The connected master module recognizes the switch trigger 1 or switch trigger 2 as the “Event points” and records data before and after the “Event point." Recorder mode: The connected master module records data from the point where the switch trigger 1 is recognized and handles the switch trigger 2 as the “Event point.” |
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Types | Cascade trigger: Operated by cascade signals issued from the other units. Software trigger: Operated by commands issued from the control software. |
Check Functions | Memory check Battery check Trigger check CAN ID check |
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CH Status | Displays the status of the DIC-706A with the LED on the panel face. |
Buzzer | The buzzer which a DIS-7000A has built-in issues alarm in the following incident. ・Built-in battery remaining capacity lowered. |
Interfaces | Conforming to 10BASE-T/100BASE-TX |
Log Function | Records the DIC-706A operating statuses (including power supply and trigger). |
Environmental Conditions
Operating Temperature | 0 to 50°C |
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Operating Humidity | 20 to 80% (Non-condensing) |
Storage Temperature | -10 to 60°C |
Storage Humidity | 10 to 90% (Non-condensing) |
Impact Resistant | 980.7 m/s2 (100 G), 10 ms, half-sine X-, Y-, Z-axis directions, each 1000 times |
Vibration Resistant | 29.4 m/s2 (3 G), 5 to 200 Hz in X, Y,and Z directions, each 10 min/cycle |
Built-in Battery
Type | Lithium-ion battery ・ United Nations Recommendations on the Transport of Dangerous Goods 38.3 tests: Passed ・ Certification for Safe Transport of Chemical Goods (Test Report) issued by the Shanghai Research Institute of Chemical Industry: Received |
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Chargeable Temperature Range | 5 to 35°C |
Charging Time | Approx. 3.5 hours (Power OFF, in 10 to 35°C) Max. 7 hours (Power OFF, in 5 to 35°C) Approx. 5 to 9 hours (Power ON) |
Continuous Operation Time | Approx. 30 min (In 0 to 40 °C, non degradation) |
Power Supply
Input Range | 15 to 28 VDC (TYP.24 V) * Make sure the external power supply (Optional accessory) is 24 VDC. Or, some items (including the number of units) do not meet the specifications. |
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Current Consumption | Max. 440 mA (Power supply: 24 V, including charging currents) |
Others | The DIC-706A is turned ON or OFF by the master module. External power supply: Kyowa's recommended external power supply only |
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Dimensions | Approx. 35 W × 210 D × 100 H mm (Excluding both protrusions and options) |
Weight | Approx. 900 g |
DIS-70A
Control Software for Crash Test

Specifications
Applicable Models | DIS-7200 Series: DIS-7200AS, DIS-724AS,DIS-716AS, DIS-708AS, DIA-708AS DIS-7000 Series: DIS-7000A, DIS-724A, DIA-708A DIS-600 Series: DIS-61A, DIS-632A, DIS-618A DIS-500 Series: DIS-506A DIS-5000 Series: DIS-5010A, DIS-5000A, DIS-5200A,DIS-5210A, DIA-512A Other Series: DIS-3000B/A, DIS-3200B/A,DIS-2000A *Note that abbreviated model may appear on the DIS-70A. |
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Number of Controllable Units*1 | DIS-7200 & DIS-7000 Series: 4 groups 1 group: 1 unit of DIS-7200A or DIS-7000A 15 units of DIS-724AS, DIS-716AS,DIS-708AS, DIA-708AS,DIS-724A, DIA-708A Other than the DIS-7200 & DIS-7000 Series: 1 group 1 group: 16 units of DIS Series 2 units of DIA-512A |
Test Conditions Setting Items | Test number, test name, test mode, test objective, test laboratory, test performer, test comment, test date, test time, temperature (degree C), collision angle (degree), collision velocity (km/h), vehicle model, vehicle number, spec., body type, engine type, transmission type, vehicle weight (kg) |
Channel Conditions Setting Items | DIS series: Test object, target group, target name,seat position, digital filter, polarity, ISO MME code, sensor type, sensor model,serial number, sensor ID, rated capacity,rated output (or sensitivity), engineering unit,bridge excitation, bridge resistance,expected value (gain or range)*2, coefficient,offset, balance, comment DIA series: ON/OFF, test object, seat position, target name,ISO MME code, delay time, output current,output time, resistance,lower limited resistance before test,upper limited resistance before test,lower limited resistance after test,and upper limited resistance after test |
Reading Sensor Information*3 | TEDS, sensor ID, sensor files |
Measurement Condition Setting Items*4 | Sampling frequency Analog filter Trigger mode Pre-trigger time Post-trigger time External trigger Cascade trigger Analog (level) trigger Delay time of trigger output |
Check Functions*5 | Gain check Bridge excitation check Sensor check Burnout check Resistance check Battery check Trigger check Overflow check |
Monitoring Functions*6 | Real-time numeric value monitoring Real-time waveform monitoring Recorded data monitoring |
Data File Format | Kyowa's original binary, ASCII, and ISO MME |
Language | English / Japanese |
Operation Environment
OS | Windows® 8.1, Windows® 10 English/Japanese, 32/64 bits support If 64-bit OS, operate in WOW64 (Windows 32-bit On Windows 64-bit) environment. |
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Display | Resolution: 1280×768 pixels or more |
CPU | Core 2 Duo, 2 GHz or more |
Memory | If 32-bit OS, 2 GB or more (Recommended: 4 GB or more) If 64-bit OS, 4 GB or more |
HDD | Approx. 100 MB for installation |
Interface | DIS-7200, DIS-7000, DIS-600 & DIS-5000 Series: 10/100 BASE-T/TX Ethernet (Conforming to IEEE802.3) Interface (100 BASE-TX recommended) DIS-506A: USB 2.0 Interface DIS-3200A/B: 10 BASE-T Ethernet (Conforming to IEEE802.3) Interface DIS-3000A/B: 10 BASE2 Ethernet (Conforming to IEEE802.3) Interface DIS-2000A: GPIB Interface, National Instruments NI GPIB, NI-488.2 software (GPIB driver) |
*1 Up to 999 channels (Total of analog channels, digital channels, and airbag timer channels) *2 The gain (or range) is automatically calculated based on the expected value. *3 TEDS and sensor ID: DIS-724AS, DIS-716AS, DIS-708AS, DIS-724A,DIS-632A, DIS-618A, DIS-506A, and DIS-5000 Series only *4 Above settings are based on the spec. of the target models. *5 Above check functions are based on the spec. of the target models. *6 Above monitoring functions are based on the spec. of the target models. |