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SCA3000 DEMO KIT User Manual

1. i i I i d 1 i I a A i i th l i zm im i l ECH i oa I ou I i ay E edi i I 1 i i BET CAC TM BSN i i i I a i i TA mmn i I I i i i I I i I I i i Figure 16 SCA3000 DEMO KIT USB interface board circuit diagram sheet USB 14 21 Rev 0 10 VTI Technologies Oy WWW Vti fi Doc Nr 8259300 10 SCA3000 DEMO KIT Vil TECHNOLOGIES User Manual AYHOVIO LINDA poog a20j4a1ul BSN OOOLADS DOOLYOS MT 123135 MO Prd sO RABE Ern LV Td BESO ZZ Te LC EIN BEANS ALPE LE FONE 888 Figure 17 SCA3000 DEMO KIT USB interface board circuit diagram sheet uC 15 21 Rev 0 10 Technologies Oy W Vti fi Doc Nr 8259300 10 SCA3000 DEMO KIT TECHNOLOGIES VTIS User Manual AYHOVIO poog a20j4a1ul BSN 000L4IS 000E v2S gus N 00 dying CAC ah Gi 9 gi Lia NG OOA 0160 00 Lan am mm mm mm am am AE AE AE EER aam aam me TETA aam aam aam aam ME EE EE EE MEE MEE EER MEE EER MEE EEN EE EEN EEN EE EE EE EE MEE EER EER EER EE Bojou dA 6ojouy i i ogar I I I I i dA NA i dr i i a2 a x 1 g I did nav NI 1 OOAD LOA NA 1 O ad mod i idl i NUS OR A Figure 18 SCA3000 DEMO KIT USB interface board circuit diagram sheet power 16 2
2. 4 1 Resetting GUI and uC SCA3000 DEMO KIT GUI software can be reinitialised by selecting the Reset demo display from pull down menu see Figure 13 uC can be resetted by exiting from the GUI and then pressing the reset button Figure 1 on USB interface board 4 Uninstalling the GUI and USB driver The GUI software and the USB driver FTDI Serial Converter Driver can be removed from Windows Control Panel Add Remove Programs Please notice that removing the FTDI Serial Converter Driver USB driver may affect on functionality of some other programs such as SCP1000 demo kit GUI 5 Advanced data logging Acceleration data can be saved from GUI software by pressing the Save to file button Figure 2 Data can be logged also by using the Windows HyperTerminal software and macro language that is used to control the uC of the SCA3000 DEMO KIT Please notice that GUI software and Windows HyperTerminal software can not be open at the same time Follow the steps below to start the data logging 1 Connect SCA3000 DEMO KIT with USB cable to PC 2 Open GUI software to see the correct COM port number SETUP display see Figure 12 3 Close the GUI software 4 Open Windows HyperTerminal software from CD ROM SCA3000 demo HyperTerminal connection ht or see detailed serial communication settings from Table 2 5 Press demo reset button see Figure 1 SCA3000 DEMO KIT sends an info text to HyperTerminal see Figure 14 If th
3. board SCA3000 current consumption can be calculated VV d drop offset i 1 470 where Vi is the measured voltage drop in V from TP5 to TP6 see Figure 18 Via is the measured offset current consumption from TP5 to TP6 see Figure 18 alternatively the values from Table 3 can be used Idd is the SCA3000 current consumption in A The difference in offset current consumption is due the pull up resistor in SCK SCL line R2 in Figure 17 When using SPl bus the uC software drives the SCK SCL line low when there is no communication which results in increase in DEMO KIT offset current consumption current through resistor R2 in Figure 17 from DVDD to GND When IC is used the uC releases the SCK SCL line when there is no communication VTI Technologies Oy 13 21 Www Vti fi Doc Nr 8259300 10 Rev 0 10 SCA3000 DEMO KIT Vil TECHNOLOGIES User Manual 7 USB interface board circuit diagram SCA3000 demo USB interface board circuit diagram is presented in following pages LINDA paoog a2Dj4a1ul BSN 000Ld9S 000 V2S 0 0 pejoeuuoo Gly puo Zy pexij snq 28 QNSQ wu Ajsnoimasd bunooy ya zuid diu 195894 HAY wh a 195894 KLA Wo PIATU tdl jose JL 0 pappo Gdl 019696 Wo4 sebubuo Iy 32014230 BEN i d I i i i i i I I SHISH i siu I XH F A OND l i zs fl l am awh l i Gi i me i i i I XL i I i
4. KIT User Manual The red led in the lower left corner in Figure 6 indicates the detected motion By pressing the red led the interrupt is cleared by reading the INT STATUS register The INT STATUS register contains the information of the interrupt cause In Figure 6 Y and Z axis acceleration triggered the motion detector in previous time The pull down menu for different displays is disabled when free fall or motion detector mode is activated BUBBLE LEVEL two displays that show tilt angle see Figure 7 Angle calculation is performed in GUI not in SCA3000 sensor SCA3000 sensor averaging can be enabled disabled 7 21 Rev 0 10 VTIS TECHNOLOGIES Measurement mode Average Samples Figure 8 3D display Data overflow Measuring data Acceleration Speed Distance xyz m Resultant m n 0 4574 0 4 TE 0 0 1 0 2 0 3 0 4 0 5 l Measurement mode Average Samples Data logger Figure 9 Data logger display SCA3000 DEMO KIT User Manual 3D 3 dimensional display with projections of each axis acceleration see Figure 8 The minimum and maximum resultant accelerations as well as the current resultant acceleration are displayed on the right side of the graph Minimum and maximum displays can be cleared by pressing the Reset button DATA LOGGER display where user can log data maximum log time 5 s view the logged data in g view the demonstrato
5. fall detection User enabled Interface SPI max 1 8 MHz Temperature Yes Clock Internal Data transfer wait ms J 14 Serial port ASRL12 COM10 USB Serial Port Measurement mode Average Samples SCA3000 DEMO 5C43000 D01 Version 1 0 Figure 12 Setup display Loading macros Please wait Version 0 9 95 Measurement mode Average Samples SCA3000 DEMO SC43000 D01 Version 1 0 Figure 13 Reset demo display Doc Nr 8259300 10 SCA3000 DEMO KIT User Manual SETUP display presents some operational parameters of selected component type please refer to component specific documentation for further information Data transfer wait ms is the delay in GUI software between the successive data readings from virtual serial port If the GUI sw does not run properly user can try if increasing this delay results in better GUI software functionality The used virtual serial COM port number can be viewed from Serial port display This information is needed if the SCA3000 DEMO KIT is used without the GUI software see further details from section 5 In this example the SCA3000 DEMO KIT uses COM4 serial port RESET DEMO initialises the GUI software uC software version is presented also GUI revision 0 16 5 can be executed with uC software version 0 9 95 SCROLL display opens after RESET by default 10 21 Rev 0 10 VTIS TECHNOLOGIES SCA3000 DEMO KIT User Manual
6. 00 DEMO KIT User Manual SCA3000 demo HyperTerminal connection HyperTerminal n x File Edit View Call Transfer Help Dsl ala sell ele l Version 0 9 9 Compile date Nov 25 2005 12 12 39 Support JEK STL Connect To Settings Q iom e Country region Finland 259 Enter the area code without the long distance prefix Area code 03 1 Select COM port a l Phone number 9160 using COME Y COM1 COMB TCP IP Winsock Connected 0 00 08 ANSIW 230400 8 N 1 SCROLL cap se 0011700212 code and area code Mu Bedial on busy Figure 14 Windows HyperTerminal with SCA3000 demo info text If the pre configured HyperTerminal connection is not available the CD ROM the HyperTerminal connection can be opened also from Start Programs Accessories Communications HyperTerminal The communication settings are presented in Table 2 below Table 2 SCA3000 DEMO KIT serial communication settings Parameter Value Bits per second 230400 Data bits 8 Parity None Stop bits 1 _ Flow control None The correct COM port number depends on the PC and used USB port Technologies Oy 12 21 w vii fi Doc Nr 8259300 10 Rev 0 10 VTIS TECHNOLOGIES SCA3000 DEMO KIT User Manual SCA3000 demo HyperTerminal connec tion HyperTermi
7. 1 Rev 0 10 Technologies Oy W Vti fi Doc Nr 8259300 10 VTIS TECHNOLOGIES SCA3000 DEMO KIT User Manual 8 USB interface board PWB layout SCA3000 DEMO KIT USB interface board PWB layout and silkscreen is presented below 61516161 1 difelele olo o o E Rd i m Ag E lt as Sensor PWE PINE XRST TRIG Q AVDD INT DRDY C Ros id MISO SDA Fi pew e cao NC R24 eL JL ovio Et E2 E3 R2RIS rial JRE i Ce RUIE R40 pzs Lim Cia Dowd Jes Sle t B w 0001322X000 A22 TE T 08208 OM30 08 wa EE LF CO 4 3 FERM 7 smoor d o d gU L U z SE no Figure 20 SCA3000 DEMO KIT USB interface board silkscreen VTI Technologies Oy 17 21 www vti fi Doc Nr 8259300 10 Rev 0 10 VTIS TECHNOLOGIES 9 Troubleshooting Due to many PC environments the interoperability can be limited The SCA3000 DEMO KIT has been tested with DELL laptops Latitude D600 D610 D410 and desktop PCs with Win2000 and WinXP operating system If the SCA3000 DEMO KIT does not work properly or its operation is limited the following items may help to sort the problems out SCA3000 DEMO KIT User Manual e Stop the GUI software press the reset button program on demo USB interface board see Figure 1 re start the GUI again e The wait time in data transfer can be in increased on SETUP display GUI software pull down menu see F
8. A3000 component type 9 1 3 Interference from USB communication Capacitor C22 Figure 16 connects the USB cable connector body to the GND net of the USB interface board The capacitor value is updated from 470 pF to 100 nF in order to decrease the interferences in USB supply voltage USB VGC net in Figure 16 USB serial communication causes the interference in to the supply voltage provided by USB port The value of the capacitor C22 is 100 nF in the SCA3000 DEMO KITs that have been assembled since end of June 2006 VTI Technologies Oy 20 21 www vti fi Doc Nr 8259300 10 Rev 0 10 VTIS TECHNOLOGIES SCA3000 DEMO KIT User Manual 10 Document Revision History 11 Version Date 0 06 19 04 2006 0 07 12 05 2006 0 08 15 06 2006 0 09 28 06 2006 0 10 13 09 2006 Contact Information Finland head office VTI Technologies Oy P O Box 27 Myllynkivenkuja 6 Fl 01621 Vantaa Finland Tel 358 9 879 181 Fax 358 9 8791 8791 E mail sales vii fi Japan VTI Technologies Oy Tokyo Office Tokyo to Minato ku 2 7 16 Bureau Toranomon 401 105 0001 Japan Tel 81 3 6277 6618 Fax 81 3 6277 6619 E mail sales japan vii fi VTI Technologies Oy www vii fi Change Description Updated document template minor language corrections Updated USB interface board updated VTI29393B0 minor changes Current consumption measurement section 6 GUI software version updated from version 0 16 4 to version 1 0 visua
9. VTIS TECHNOLOGIES Doc Nr 8259300 10 SCA3000 DEMO KIT User Manual VTIS TECHNOLOGIES SCA3000 DEMO KIT User Manual TABLE OF CONTENTS M ee lle die EEUU 3 2 Quick start for using the SCA3000 DEMO 3 SEM ICI GE EE OE 4 4 GUI software M 4 4 1 Resetting CU ar UC ac 11 4 2 Uninstalling the GUI and USB driver esse ee EE RR REG EER ERGE EER REGEER sess sss 11 SAO lyse ecliclloejol po a 11 6 SCA3000 current consumption measurement with DEMO KIT 13 7 USB interface board circuit diagram seen n enne nnns 14 8 USB interface board PWB layout RR RE RR RE RR RE RR RE RR KEER RR EE RR KEER RR EER RE 17 OUI SSO ONG a asec ee tee lect cements 18 ST KNOWN ISSUES ass Ed ee N GE Re Ga 20 9 1 1 Floating SCA3000 CLK pin ee ee ee ee ee ee ee ee ee ee ee ee ee ee nd 20 Gg go 20 9 1 3 Interference from USB communication enne nnns 20 10 Document Revision History essens ER ERK ER KERK En ER en een eke ener ene esi Rea REDE RE RE Ee 21 11 Contact Information ERREUR 21 VTI Technologies Oy 2 21 WWW Vti fi Doc Nr 8259300 10 Rev 0 10 VTIS TECHNOLOGIES SCA3000 DEMO KIT User Manual 1 Introduction SCA3000 demo demonstrates the SCA3000 component func
10. d serial communication SPI IC as well as the sensor output scaling to acceleration SCROLL continuously scrolling X Y Z and resultant accelerations see Figure 5 Acceleration is presented in g User can change the acceleration scale freeze the scrolling image change the averaging factor set averaging OFF save acceleration data into file enable resultant scrolling detect which axis caused the interruption in motion detection mode by clearing the interrupt Most of the actions controls listed above are in the extension part of the window which can be accessed by pressing the arrow button see Figure 2 and Table 1 The red led in the lower left corner in Figure 5 indicates the detected free fall By pressing the red led the interrupt is cleared by reading the INT STATUS register The pull down menu for different displays is disabled when free fall or motion detector mode is activated 6 21 Rev 0 10 VTIS TECHNOLOGIES Previous motion detector triggered on channels Interrupt detected press here to clear the interrupt Measurement mode Average Samples Motion detection CA3000 DEMO SC43000 D01 version 1 0 Figure 6 Scroll display with detected motion 0 71 Measurement mode Average Samples Bubble Level SCA3000 DEMO SC43000 D01 version 1 0 Figure 7 Bubble level display VTI Technologies Oy www vti fi Doc Nr 8259300 10 SCA3000 DEMO
11. e HyperTerminal software is unable to connect the SCA3000 DEMO KIT or the info text does not appear Press disconnect change the COM port number to correct from port properties ET press connect press reset button on SCA3000 DEMO KIT until info text appears to HyperTerminal screen see Figure 14 6 After the info text appears on HyperTerminal send text file SCA3000 data logger txt from CD ROM Transfer pull down menu Send Text File browse for SCA3000 data logger macro txt 7 The text file is actually a macro that runs in an endless loop The macro sends 3 axis acceleration data in hex format to HyperTerminal see Figure 15 Example of data format xLOTO 0x0l30 0xXU0lf 0 Z2 Y X where Ox indicates for hex format and z v X the axis order The Z axis hex output is 1EFO which is 0001 1110 1111 0000 in binary format 8 The data can be stored by capturing the data in to file Transfer pull down menu Capture Text save captured data into wanted file and folder 9 Data capturing can be stopped from Transfer pull down menu Capture Text Stop Macro language is used to control the SCA3000 DEMO KIT It can be also used to configure the SCA3000 sensor For more detailed information of macro language please refer to SCA3000 DEMO KIT macro language description 8259200 VTI Technologies Oy 11 21 www vti fi Doc Nr 8259300 10 Rev 0 10 VTIS TECHNOLOGIES SCA30
12. e fall or motion is indicated by led indicator and sound if PC sounds are enabled Once interrupt is detected the interrupt has to be cleared by user by pressing the red led The led appears on display only when the interrupt is detected The five different GUI displays and start up screens are presented below VTI Technologies Oy 4 21 www Vti fi Doc Nr 8259300 10 Rev 0 10 VTIS TECHNOLOGIES SCA3000 DEMO KIT User Manual Screen capture of the GUI is presented in Figure 2 Data overflow Resultant Save to file sera gravitation Range g WV Max 0 10 0 10 x axis g Y axis g z axis g Measurement mode suu PEN Measurement SCA3000 DEMO SC4A3000 D01 version 1 0 Figure 2 SCA3000 DEMO KIT Graphical User Interface Table 1 The numbered items in Figure 2 tem Description 1 2 3 4 5 6 7 8 9 10 11 12 13 VTI Technologies Oy WWW Vti fi Temperature display if temperature information is available for the sensor Exit software Esc button also Data overflow if the indicator is red the acceleration register has overflow measured acceleration is out of measuring range Resultant acceleration ON OFF Res x HY z Save acceleration data in to text file Freeze image start stop the scrolling window Page Up button also Zero gravitation ON OFF Open close the window extension with arrow button available only in SCROLL dis
13. er CD ROMNSCA3000 demo ver 1 1 Installer Do not change the installation destination 5 Start the GUI software From Start gt Programs gt SCA3000 USB DEMO VER 1 1 gt SCA3000 USB DEMO VER 1 1 When using the SCA3000 DEMO KIT with GUI software e The DEMO KIT should be connected to PC before the GUI software is started e Exit the GUI software before unplugging the DEMO KIT from PC e After GUI software is stopped the DEMO KIT can be unplugged from PC DEMO KIT uses virtual serial port driver so it can not be found as a USB device VTI Technologies Oy 3 21 www vti fi Doc Nr 8259300 10 Rev 0 10 VTIS TECHNOLOGIES SCA3000 DEMO KIT User Manual 3 Hardware The SCA3000 DEMO KIT USB interface board black PWB and SCA3000 PWB red PWB are shown in Figure 1 The USB interface card converts the USB interface to SPI or IC interface SCA3000 sensor is soldered on PWB which is connected to interface board Green led data transfer SCA3000 sensor Test points for SCA3000 sensor Idd measurement Red led demo powered from USB Demo reset Figure 1 SCA3000 demo USB interface board and SCA3000 PWB 4 GUI software SCA3000 DEMO KIT is controlled via USB serial port by GUI software The GUI software has five different display modes The SCA3000 sensor can be set to normal measurement mode normal measurement mode with free fall detection enabled and motion detection mode The interrupt detected due fre
14. igure 12 e 3000 demo may not work properly if your PC has multiple USB serial ports installed Please remove all other USB serial port devices including SCP1000 demo e Close Windows HyperTerminal software if you have used it e Check that USB driver LATENCY TIMER parameter is Sms Plug the demo USB cable in to PC and follow the steps and screen captures below 1 Open control panel and select SYSTEM 2 Select DEVICE MANAGER from HARDWARE tab 3 Select USB SERIAL PORT from the list right mouse click and select PROPERTIES 4 Select ADVANVED from the USB Serial port Properties 5 Set the LATENCY TIMER to 5 ms the 16ms default value is too slow for SCA3000 DEMO KIT 6 Press OK to all windows 7 Restart the GUI software 8 NOTICE If the SCP1000 USB demo does not work properly with this 5 ms latency timer value the value needs to be changed back to 16 ms Start gt Settings Control panel aloe File Edit view Favorites Tools Help e He Address m Control Panel Go is Nokia Connection Manager Configure which connection types are active For h a Phone and Modem Options 13 Power Options Configures energy saving se Printers Adds removes and canfigur Si Regional Options ZA Scanners and Cameras Scheduled Tas BE Sounds and Mu 1 Custamizes settings For displ Configures installed scanners Hardware Wizard Schedules compu
15. l update Section 9 1 Known issues added Updated Section 9 1 Known issues Contact information GUI software version updated from 1 0 to 1 1 GUI sw ver 1 1 supports also SCA3000 E04 sensors USA VTI Technologies Inc One Park Lane Blvd Suite 804 East Tower Dearborn MI 48126 USA Tel 1 313 425 0850 Fax 1 313 425 0860 E mail sales vtitechnologies com Germany VTI Technologies Oy Branch Office Frankfurt Rennbahnstrasse 72 74 D 60528 Frankfurt am Main Germany Tel 49 69 6786 880 Fax 449 69 6786 8829 E mail sales de vti fi China VTI Technologies Shanghai Office 6th floor Room 618 780 Cailun Lu Pudong New Area 201203 Shanghai P R China Tel 86 21 5132 0417 Fax 86 21 513 20 416 E mail sales china vti fi To find out your local sales representative visit www vti fi 21 21 Doc Nr 8259300 10 Rev 0 10
16. n B System devices H Universal Serial Bus controllers COM Port Number OF USE Transfer Sizes Cancel Select lower settings to correct performance problems at low baud rates Select higher settings For faster performance Receive Bytes 4096 T Transmit Bytes 4096 v BM Options Defaults dii Select lower settings to correct response problems eene Latency Timer msec BE D Miscellaneous Options Serial Enumerator Minimum Read Timeout msec fo Serial Printer Cancel IF Power Off Minimum write Timeout msec fo Event On Surprise Removal Set ATS On Close mmim m ki VTI Technologies Oy 19 21 www Vti fi Doc Nr 8259300 10 Rev 0 10 VTIS TECHNOLOGIES SCA3000 DEMO KIT User Manual 9 1 Known Issues 9 1 1 Floating SCA3000 CLK pin With MCU software version 0 9 95 the CLK pin of SCA3000 pin 4 is configured to floating instead of GND SCA3000 will operate normally but floating the CLK pin may cause bigger current consumption values for SCA3000 than normally If such thing is noticed the CLK line marked also on the silkscreen of the USB interface card can be grounded This feature is fixed with MCU software version 0 9 95 r1 9 1 2 Changing the serial bus type The MCU needs to be reset by pressing the reset button see Figure 1 when changing between the two available serial bus types SPI amp 20 This thing can happen when user changes the used SC
17. nal File Edit View Call Transfer Help Dl slal 2 8 0x2190 0xff30 0xfba0 Done 0x21b0 0xff20 0xfb90 Done 0x2170 0xff30 0xfbc0 Done 0x2170 0xff40 0xfba0 Done 0x2190 Oxf f30 Oxfba Done 0x21 70 0xff50 0xfbc0 Done 0x2160 0xff40 0xfbb0 Done 0x2160 0xff20 0xfbb0 Done 0x2190 0xff10 0xfbb0 Done 0x2180 0xff30 0xfba0 Done 0x2170 0xff30 0xfbb0 Done 0x2180 0xff20 0xfbb0 Done 0x2160 0xff20 0xfbb0 Done 0x2160 0xff50 0xfbd0 Done Connected 0 00 10 ANSIW 1230400 8 N 1 SCROLL Cars Figure 15 SCA3000 demo output during data logging 6 SCA3000 current consumption measurement with DEMO KIT The current consumption of the SCA3000 sensor can be calculated by measuring the voltage drop over the resistor R34 470 Q 1 tolerance Voltage drop can be measured from test points TP5 and TP6 see DEMO KIT USB interface board circuit diagram in Figure 18 PCB design VTI 29393 rev BO The offset current consumption of the DEMO KIT hardware depends on used serial communication SPI vs IC The offset current consumption according to serial communication type is presented in Table 3 below Table 3 Offset current consumption of the SCA3000 DEMO KIT HW Serial interface Offset current consumption SPI 950 HA Via 444 mV FC 200 HA Via 94 mV The offset current consumption can also be measured by measuring the voltage drop over the resistor R34 TP5 and TP6 see Figure 18 when SCA3000 PWB is not connected to USB interface
18. nd Waveform Register content I I I I I I I I I I I I I I I I I I 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 Time MOSI to device Command Data ee A A c4 ll A4 A l4 A dl l4 A4 ld il 45 A4 A3 A2 Al AO R W 0 DO DOG DOS DO4 DO3 DO2 DO1 DOO MISO from device Data i 0 FRME 0 0 0 0 rjw PAR DI DIG DIS DI4 DI3 DI2 DII DIO Measurement mode Average Samples Register config C43000 DEMO SC43000 D01 Version 1 0 Figure 11 SCA3000 SPI waveforms in register configuration display VTI Technologies Oy www Vti fi Doc Nr 8259300 10 SCA3000 DEMO KIT User Manual REGISTER CONFIG display offers user access in to SCA3000 sensor internal registers Registers can be read and written The written data format can be changed between binary and hexadecimal by pressing the Bits Hex button User can read automatically all configuration registers by pressing the Save reg content button The results are saved into file and they can be viewed from Register content tab as well SPI frame format for each operation can be viewed from Waveform tab see Figure 11 9 21 Rev 0 10 VTIS TECHNOLOGIES Technologies Oy W Vti fi Sensor type SCA3000 D01 Supply voltage 2 35 V 36V VO voltage 17 V 36V Measuring range Resolution 2 g 0 75mg 0 04 Sensitivity 1333 counts g Output buffer User enabled 64 samples axis Motion detection User enabled Free
19. play Pull down menu for acceleration g range Y axis Selected sensor type and GUI software version number Averaging ON OFF number of samples for averaging Pull down menu for SCA3000 measurement mode Pull down menu for GUI display mode 5 21 Doc Nr 8259300 10 Rev 0 10 VTIS TECHNOLOGIES VTI Technologies www vti fi Choose a communication port from the list by double clicking it ASRL12 COM10 USB Serial Port ASRL4 COM4 USB Serial Port Cancel Figure 3 USB serial port selection pop up window Set the demonstrator steadily in rest on straight surface Then select the product type below and press OK SCA3000 D01 Figure 4 Product selection pop up window Interrupt detected 17 press here to clear the interrupt Measurement mode Average Samples Figure 5 Scroll display with detected free fall Oy Doc Nr 8259300 10 SCA3000 DEMO KIT User Manual If more than one USB serial port devices are connected to PC user must select the correct USB SERIAL PORT from pop up window Figure 3 If user does not know the correct USB serial port number please disconnect all other USB serial port devices from PC and restart the GUI software User needs to select the correct product type from PRODUCT SELECTION pop up window Figure 4 SCA3000 D01 is selected by default product type can be found from top SCA3000 component see Figure 1 Product selection affects on the use
20. r speed as a function time speed m s is derived by integrating the acceleration data view the inertial navigation results distance m as a function of time is derived by integrating the acceleration data twice To start the data logging press the Start measurement button The actual data logging starts when the green Measuring data indicator lights up in the upper right corner of the window Data is logged for predefined time period Measure time The results are calculated afterwards The green Measuring data indicator is activated also during the result calculation The resultant acceleration g speed m s and distance m is calculated from the respective 3 axis results as follows Res 4x y z Please notice that inertial navigation contains six degrees of freedom and 3 axis accelerometer can handle only three degrees of freedom rotations and tilting can not be detected when inertial navigation is performed only by 3 axis accelerometer VTI Technologies Oy WWW Vti fi Doc Nr 8259300 10 8 21 Rev 0 10 VTIS TECHNOLOGIES Command Waveform Register content REGISTER CONFIG Data in register address Jj 00 REVID Read j Save reg content m epu PA 3 Ie Bits Hex j Measurement mode Data out Hex Dec TO ads alia Average Samples Register config SCA3000 DEMO SC43000 D01 Version 1 0 Figure 10 SCA3000 register configuration display Comma
21. ter tasks to Assigns sounds to events an Changes speech engine setti Provides system information Customizes settings For text Manages users and passwort Device Manager The Device Manager lists all the hardware devices installed on pour computer Use the Device Manager to change the 4 m Provides system information and changes er m My properties of any device Driver Signing Hardware Profiles VTI Technologies Oy Www Vti fi Doc Nr 8259300 10 Configures your telephone d 545111 x The Hardware wizard helps vou install uninstall repair unplug eject and configure your hardware Hardware profiles provic 2 o zet up and store different hardware conti Hardware Wizard Hardware Profiles 18 21 Rev 0 10 VTIS TECHNOLOGIES SCA3000 DEMO KIT User Manual nin aloe r zet wot General Port Settings Driver A Bits per second ERNI 61772541 E Computer Data bits e 22 Disk drives 3 Display adapters Parity None Ed DvDICD ROIM drives Em Floppy disk contrallers Stop bits 1 He Flappy disk drives ig Human Interface Devices Elow control None IDE ATAJATAPI controllers ae Keyboards El Mice and other pointing devices m sede Daas HE Monitors H Bg Network adapters x Other devices M a PCI Device S ef Ports COM amp LPT bo pe 4 Communications Pork COM raf ea
22. tionality and the component key properties This document describes how to install the required software and how to use the SCA3000 demo board and Graphical User Interface GUI software version 1 1 SCA3000 demo consists of e SCA3000 sensor soldered on chip carrier PWB see Figure 1 on next page e USB interface card see Figure 1 on next page e USB cable e GUI software running on PC The SCA3000 DEMO KIT supports all SCA3000 series sensors SCA3000 D01 SCA3000 D02 SCA3000 E01 SCA3000 E02 and SCA3000 E04 The evaluation boards SCA3000 PWBs are compatible with the SCA3000 DEMO KIT SCA3000 demo runs on Windows XP and 2000 it requires USB connection for data transfer Demo is powered from USB port 2 Quick start for using the SCA3000 DEMO KIT Please follow the steps below 1 Insert CD ROM 2 Setup the hardware Connect the demo kit to PC s USB port 3 Install the USB driver after the PC has found the device When the PC detects the new USB device do not let Windows to detect the driver address the USB driver from folder CD ROMNSCA3000 demo Virtual Com Port Drivers NOTICE if you have already installed the SCP1000 demo to your computer please check that the latency timer parameter is 5 ms In case the latency timer value is greater than 5 ms the SCA3000 DEMO KIT GUI will not work more detailed instructions in section 9 4 Install the GUI software Install the GUI software by running the setup exe from fold

SCA3000 DEMO KIT User Manual

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