Dewetron DEWE3-M4 Technical Reference Manual Download Page 38

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WorkinG With the SyStem

Absolute time synchronization

With this option, the DEWE3-M4 can operate synchronized with other measurement devices with an absolute time

reference.

PTP sync / IRIG sync

PTP Sync Generator

IRIG Sync Generator

PTP

-S

YNC

IRIG

-S

Synchronization via PTP

Synchronization via IRIG

DEWE2-M7s with TRION-

TIMING module

IEEE 1588

PTP enabled switch

IEEE 1588

PTP enabled switch

DEWE3-M4

3rd party

instrument

Fig. 30: PTP sync / IRIG sync

GPS sync

DEWE3-M4

DEWE3-PA8 with TRION-VGPS or

TRION-TIMING-V3 module

Fig. 31: GPS sync

Summary of Contents for DEWE3-M4

Page 1: ...ply you with accurate complete and reproducible measurement results for your decision making Look forward to the easy handling and the flexible and modular use of your DEWETRON product and draw upon m...

Page 2: ...protected by copyright All rights are reserved Reproduction adaptation or translation without prior written permission is prohibited except as allowed under the copyright laws All trademarks and regis...

Page 3: ...ition over time However this manual cannot and is not intended to replace adequate training This documentation contains operating as well as safety and care instructions that must be observed by the u...

Page 4: ...ON SYNC BUS 16 Digital I O connector 17 AUX terminal 18 PPS terminal 18 Counter and digital I O 19 Advanced counter 19 EPAD2 connector 19 RS 232 interface connector COM 1 20 SSD drive bay 20 Option SS...

Page 5: ...multiple systems 37 Absolute time synchronization 38 PTP sync IRIG sync 38 GPS sync 38 Maintenance and service 39 Service interval 39 Cleaning the system 39 Cleaning the filter pad 40 Requirements 40...

Page 6: ...has been exposed to heavy shipment strain The warranty is void if damages caused by disregarding this manual For consequential damages NO liability will be assumed The warranty is void if damages to...

Page 7: ...touch any exposed connectors or components if they are live wired The use of metal bare wires is not allowed There is a risk of short circuits and fire hazard The assembly of the system is equivalent...

Page 8: ...al applications intend ed to perform safety functions as defined in IEC 61508 with SIL 1 3 The electromagnetic environments encompassed by this product family standard are industrial both indoor and o...

Page 9: ...d injury When this symbol is shown on the product refer to the technical reference manual ISO 7000 4034 2004 01 Indicates hazardous voltages Observe precautions for handling electrostatic sensitive de...

Page 10: ...U RoHS Directive This product is known to contain lead Problematic network stacks Often intrusive IT software or network processes can interfere with the primary function of the DEWETRON system to rec...

Page 11: ...ort or any other legal theory in connection with the furnishing of this document or the use of the information in this document Printing history Refer to the page bottom for printing version Copyright...

Page 12: ...on 100 Hz CPAD3 via TRION CAN Quasi static channel expansion EPAD2 interface connector CPAD2 via TRION CAN MBTF 31 312 h Main system System bandwidth 400 MB s Data storage 1 TB SSD dedicated for data...

Page 13: ...nge Spectral acceleration density Duration 10 200 Hz 3 m s 30 min direction Shocktests EN 60068 2 27 Pulse form Acceleration amplitude Duration Direction Half sine 30 g 11 ms 3 bumps each direction 6...

Page 14: ...1 GBit LAN HDMI 2 USB 3 0 USB 3 0 COM1 COM2 EPAD 4 slot TRION3 backplane TRION3 TRION TRION Timing TRION3 TRION TRION3 TRION TRION3 TRION FAN 1 FAN control FAN 2 FAN 3 Slot 1 4 PSU FAN 400 MB s 400 MB...

Page 15: ...Options label on backside 6 RS 232 interface connector COM 1 7 HDMI connectors 8 USB 3 0 interface connectors 9 WLAN antenna 802 11 ac 10 Dual LAN GBit connectors 10 100 1000 BaseT Eth ernet RJ45 con...

Page 16: ...active synchronization source and the current synchronization status by flash ing the respective LED Tab 2 Active sync LEDs TRION TRION3 series module slots The device is equipped with 4 slots for TRI...

Page 17: ...600 mA at 12 V Digital I O connector specifications Digital IN Digital input 8 CMOS TTL compatible digital inputs weak pull up via 100 k Overvoltage protection 30 VDC 50 VPEAK 100 ms Counter 4 counter...

Page 18: ...ctor Tab 4 AUX specifications The auxiliary terminal could be used as programmable frequency output for synchronizing external hardware The output can be set in the Sync Out AUX settings via System Se...

Page 19: ...nced counter The supports an advanced counter via the pins 1 8 of the digital I O connector shown in Fig 7 For information regarding advanced counters refer to Functional description of advanced count...

Page 20: ...are Option SSD 256G 1T EL Upgrade from 256 GB SSD to industrial grade 1 TB SSD with extended life time 1200 TBW Tera Byte Written Standard SSDs offer typ 300 to 400 TBW NOTICE Information for systems...

Page 21: ...power supply DW2 PS DC BUFFER option The DEWE3 x4 systems are equipped with an internal buffer battery to bridge supply voltage drops of up to 5 min This option is especially useful for in vehicle tes...

Page 22: ...on limit 10 ns to 500 ms Tab 8 PTP IEEE 1588 specifications IRIG input specifications Supported codes IRIG code A or B DC Compatibility DC code DC level shift edge detection TTL CMOS compatible Low 0...

Page 23: ...to interrupt the synchronization for a while In that case the TRION TIMING V3 generates a notifying event and continues measuring on its internal time base This internal time base has been adjusted t...

Page 24: ...ether the camera is to be connected to the front panel must be spec ified before ordering TRION CBL CAMTRG GIGE 03 Camera trigger cable 3 m to synchronize a DEWE CAM GIGE camera via an AUX socket of T...

Page 25: ...max 600 mA at 12 V Connection The measurement is carried out via D SUB cord 6 7 8 9 1 2 3 4 5 NC NC GNDx CAN isolated CANx low isolated 5 V out 12 V out NC CANx high isolated GND power Fig 16 D SUB 9...

Page 26: ...wire differential bus Impedance 108 min 120 nominal 132 max Length related resistance 70 m m nominal Nominal specific propagation delay 5 ns m nominal For further information see ISO 11898 and CiA 102...

Page 27: ...elow will give you an overview of the hardware compatibility and its limitations module e g TRION3 1850 MULTI DEWE3 M4 Max data throughput up to 400 MB s TRION series module e g TRION 1603 LV BNC Data...

Page 28: ...MO 1B LEMO 0B D SUB RJ 45 TRION 2402 dACC V 100 00 6 8 200 kS s 24 bit no SMB BNC TRION 1802 dLV V 1000 00 MSI CB16 16 or 32 200 kS s 100 kS s 18 bit 24 bit no D SUB TRION 1600 dLV V 1000 00 MSI CB16...

Page 29: ...ment data output Tab 13 TRION digital modules Power modules POWER modules Channels Sample rate per channel Resolution Isolation Connector type TRION3 1810M POWER1 V 1000 8 4 U 4 I 10 MS s 24 bit yes S...

Page 30: ...R slot 4 Remove the filler panel of an unused TRION TRION3 peripheral or STAR slot 5 Place the module edges of the TRION TRION3 module into the module guide at the top and bottom of the chassis 6 Inse...

Page 31: ...ckages must be maintained to ensure proper cooling of the internals of the chassis Fig 19 Cooling concept Software Further information on how to operate with OXYGEN find in the corresponding online he...

Page 32: ...hannel list menu 7 Instruments menu 8 Export menu Connect and set up signals and sensors It is possible to directly measure 10 V or to use MSIs to expand the input signal possibilities Open the Data C...

Page 33: ...n entered and do not have to be saved separately Fig 22 Changing channel settings Design the measurement screen After the channel settings are done design the measurement screen to your needs 1 Double...

Page 34: ...nt and signal Record To start the recording proceed as follows 1 Click on the record button The red border and the REC indicator seen Fig 25 in the lower left corner displays that the recording is goi...

Page 35: ...file button and select the corresponding file see Fig 26 The green border and PLAY indicator in the lower left corner indicate that a file is loaded for post processing see Fig 27 2 To export the dat...

Page 36: ...Working with the system 36 Fig 26 Opening data file Fig 27 Exporting data file for post processing...

Page 37: ...I O input or output the LED indicates if the system clock is available or received correctly from another system The green LED indicates that the acquisition is running If the acquisition stops the L...

Page 38: ...erence PTP sync IRIG sync PTP Sync Generator IRIG Sync Generator PTP SYNC IRIG SYNC Synchronization via PTP Synchronization via IRIG DEWE2 M7s with TRION TIMING module IEEE 1588 PTP enabled switch IEE...

Page 39: ...x Change CPU fan x Change chassis fan x Change CMOS battery x Change SSD Depending on SSD health status x Fig 32 Service intervals Cleaning the system Clean surface of the chassis with dry lint free c...

Page 40: ...he modules must also be terminated Procedure 1 Switch off the instrument and disconnect any high voltage sensors connectors 2 Loosen 6 screws of the fan cover plate at the right side of the system usi...

Page 41: ...ewetron com After power off the system wait at least 10 seconds before switching the system on again Otherwise the system may not boot correct This prolongs also the life of all system components Trai...

Page 42: ...me problems can be solved remotely by our support team To facilitate a quicker resolution to the problem and save unnecessary shipping costs we ask you to first have your problem investigated by our t...

Page 43: ...Yes Buffer for measurement data Power Off Tab 17 Volatile memory Non volatile memory Type Size User modifiable Function Process to delete Innodisk 3MG2 P Solid State Drive 256 GB cache Yes Main drive...

Page 44: ...mber States relating to the making available on the market of electrical equipment designed for use within certain voltage limits 2014 30 EU Directive of the European Parliament and of the Council of...

Page 45: ...OXYGEN with OPT POWER BASIC and OPT POWER ADV since version 2 3 Standard Parameter IEC section Referring to Class Comment IEC 61000 4 30 Power frequency 5 1 A a Magnitude of supply voltage 5 2 A a Fl...

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