Home

G2X Pro Installation and User Manual

1. 17 G2XPro with UDX Display Dash 620 KT STBB 620 KT 4SHOCK and 620 KT RIDEHT Packages Steering Throttle Brake 1 Brake 2 Module SS Front Two Shock Two Ride Height Module Vnet 4 Channel High Res Module 0 PT Dash Cable 36 Vnet Terminator Cap ee Vnet T UDX Display Dash Note Mini dash equipped with 72 cable and T connector ae Only need to install Terminator Vnet Cable 72 cap Cable 72 Vnet Terminator Cap _ Vnet Te 9 IM Cable 48 G2X Pro Rear Two Shock Two Ride Height Modul 18 G2X Pro Installation Manual Adding Additional Vnet Sensors When adding additional Vnet sensors to the previous sensor packages Vnet Modules or extension cable may simply connect to the 9 Vnet T connector located on the G2X Pro data logger or at the firewall location of 4 Channel High Resolution Vnet module The Vnet Terminator caps are removed the extension cables and modules connected and the terminator caps reinstalled at the end of the new Vnet modules Add additional Vnet cables and sensors starting here Vnet Terminator Cap Vnet Cable 72 Vnet mall Di 9 Vnet Cable 84 Vnet Terminator Cap A Vnet cs 9 bop ap a a Add additional Vnet cables and sensors starting here G2X Pro q Note A Vnet Bulkhead connector PN 280 CA VMBHEAD should be utilized when passing Vne
2. i ie a J i hsa an Baiter See Pan This action automatically places the GPS trackmap start finish position on the memory card Following this action simple insert the memory card into the data logger and apply power The start finish is now set which will allow the display dash to provide lap time and lap number information This start finish location can be re set by using the Display Dash method or by exporting another start finish location to the compact flash card as taken from the GPS trackmap WARNING Do not make any changes to the start finish file that 1s saved to the memory card Editing the name or file type will result in failure to write the start finish location to the data logger IMPORTANT This feature requires G2X Pro firmware version 36 or higher Updated firmware 1s available for free at www g2xpro com 54 G2X Pro Installation Manual TrackVision Export Runlog Page The G2X Config file found in Version 2 7b or higher of the DatalinkIT program allows the user to quickly export data from the DatalinkII software for use in the TrackVision video software This is accomplished through the use of our TrackVision Export Runlog page This page can be accessed by selecting the Track Vision Export button found on the Runlog Menu page under the Favorite Log Page Shortcuts heading The TrackVision Export Runlog page enables the user to quickly export a list of standard TrackVision rela
3. If you wish to save the data stop the data acquisition and click the Save icon located in the tool bar or select Save located in the File main menu Important When a telemetry session is started the G2X remains in the Telemetry mode until power is removed from the unit If you wish to change the Configuration of the G2X once a telemetry session has been started stop the telemetry session as described above and then cycle the power to the G2X data logger 87 Troubleshooting and FAQ The G2X Pro is designed to provide trouble free performance At times problems could be encountered that may affect data We have attempted to provide answers for some of the most common questions and problems No Data Obtained During Run The G2XPro utilizes GPS MPH greater than 25 MPH to initiate logging If there is no GPS data the data logger can not initiate logging Insure the GPS cable is connected or has not been damaged due to side window or door closing on the cable Insure the GPS antenna is mounted on the roof or top of the vehicle Insure the Compact Flash card is not removed until 30 seconds following the stopping of the vehicle Insure at least three satellites are acquired before starting the run Ifa different channel has been selected to start logging insure it is functioning correctly Download Error Received When Download is attempted Insure the PC is not allowed to go into Sleep or power save mode Often this action wi
4. i riet 1 EE Dona Noa cr i REO ters El ARE E LA aa lal 4 i ail on E aa ni di al F E EF ii E mi a E Ee E E A sg gt u cee 13377 PEEHI ns ATA i on Laja hm ene nae te ie EEN rE E THE Segment Report page provides detailed segment timing information for all laps contained within the currently open Runfile m 1 CT a car am bm The Segment Compare page provides the ability to compare segment timing information for two selected laps To do so requires the user to choose two laps for comparison This action called Main and Reference lap selection which is covered in the Advanced Features of the Datalink II Software section The procedure is simple and takes just a matter of seconds to perform Er d F E 43 a A EA A A ah es 12 G2X Pro Installation Manual Overlay Graphing Multiple Files At this point we have reviewed the basics of how to open and graph a single file We will now review how to open graph and compare two files Multiple files can be viewed simultaneously using the DataLink II software To open another lap for review 1 Place the mouse cursor over the current Runfile tab and right click 2 Select the desired lap 3 Left click the Open Selected button xl 89 68 55 Unverified Lap 282 744 Unverified Lap Open All 302 708 Unverified Lap 4
5. G2X Pro Installation Manual Data Comparison in Report Format Runlog Pages When the Datalink II software was created one of the goals was to provide the ability to compare data in a report format Users not familiar with studying data graphs will appreciate data presented in a report format We currently have the same three channels GPS MPH GPS LatG and GPS Gs graphed from Lap 1 and Lap 2 and the LAP ZOOM page in view By selecting the Min Max Avg Compare Runlog tab notice the Minimum Maximum and Average data now in view A ra es Cee o se ee Le fm fie oo a E t a Br a 7 to ILE a Ha HEI L HER FE PE ae ae ee limi E a E i JE J Eos ru CE i bs IE l E rta O EEE AA AA rt il L i 3 1 ale m1 E Oe naia ld Lt Ld lea Lng Mess ting Hepert Log rem Leqaces Hagen Degas Compare fered Campur lia hes deg Compas Fima Ling blas Wap Repent lap Tr Legal Hipan e Compare fered Compare biia ieee ty Compe Pa a ee Fi This information reflects the minimum maximum and average of the current active file Remember a file is made active by placing the mouse cursor over that particular file tab and left clicking 9 1011 Place the mouse cursor over the Lap 1 file tab and left click The min max and average data is displayed for Lap 1 Now place the mouse cursor over the Lap 2 file tab and left click The min max and average for Lap 2 1s in view repla
6. the system If the system fails to see the modules the channels are assumed to not exist and data will not be gathered Graphed data drops to the bottom of the graph during a run Check battery voltage Low battery voltage can affect all channels If the data logger is not receiving at least 10 Volts all data will be affected Excessive noise on graphed channels Again electronic interference can create spikes in graphed data Refer to the above 91 Spikes or drop out in Wheel RPM graphed data The location of the sensor relative to the trigger point can create spikes or dropouts in data If the data displays spikes the sensor is too close to the trigger point Ifthe data displays drop outs the sensor 1s too far away from the trigger point Adjust according to the instructions included with the wheel speed sensor Wheel RPM Engine RPM graphed data appears high or low Both Wheel RPM and Engine RPM rely on calibration values input by the user If the incorrect numbers of pulses are entered for either the graphed data will appear incorrect Beacon lap times are not received l 2 GN Insure the Beacon Transmitter is fully charged Insure the Beacon Transmitter is no further than 50 from the vehicle if possible The transmitter will work up to 75 but best performance is achieved around 40 Insure the Beacon Transmitter is at the approximately same height as the on board Beacon Receiver and facing the v
7. IMPORTANT This feature requires G2X Pro firmware version 36 or higher Updated firmware 1s available for free at www g2xpro com 46 G2X Pro Installation Manual TrackVision Export Runlog Page The G2X Config file found in Version 2 7b or higher of the DatalinkII program allows the user to quickly export data from the DatalinkII software for use in the TrackVision video software This is accomplished through the use of our TrackVision Export Runlog page This page can be accessed by selecting the Track Vision Export button found on the Runlog Menu page under the Favorite Log Page Shortcuts heading The TrackVision Export Runlog page enables the user to quickly export a list of standard TrackVision related data channels In addition the user can also create a customized list of data channels to be exported for use in the Track Vision software Exporting pre defined TrackVision data channels Open a Runfile that was downloaded utilizing the updated G2X Config file found in Version 2 7b or higher of the DatalinkII software 2 Select the Run Log Menu Runlog tab at the bottom of the DatalinkII software 3 Select the Track Vision Export button found under the Favorite Log Page Shortcuts heading as shown below a ts e _ O AAA ajala gla aid The user is presented with two options 1 Export Standard TrackVision Data 2 Export Custom TrackVision Data lo a E o es a mr Eemi Er See Exporting Standard TrackVi
8. The previous section concerning speed and segment time review provided view of Runlog pages When the DataLink II software was created one of the goals was to provide the ability to compare data in a report format Users not familiar with studying data graphs will appreciate data presented in a report format To activate the data contained within a Runlog page the user must first open a lap As soon as the lap is open any lap specific data 1s displayed within the Runlog page For example to activate the data contained within the Segment Compare Runlog page 1 Open a lap 2 The Segment Data will now be in view at the bottom of the Runlog page Rie pe y e A mi bp mer ipie A A eee This information reflects the minimum maximum and average of the current active file Remember a file is made active by placing the mouse cursor over that particular file tab and left clicking Next open a second lap To activate the minimum maximum average data for the newly opened lap simply place the mouse cursor over the Lapfile tab and left click Notice the data change from the previous to the currently active lap Suppose we would like to compare the minimum maximum and average data or maybe view a comparison of segment times between two laps This is possible by assigning Reference and Main status for two files Remembering that we can have many files open at one time the question of how to tell the software which tw
9. do not mount the logger on the floor pan Best performance is usually obtained when the logger is isolated from heat by mounting on a roll bar Electrical Interference Avoid electrical interference Race vehicle generate electrical interference from a variety of locations such as ignitions alternators ECU spark plugs coils and radio telemetry antennas This interference can affect the data generated by any or all of the sensors Moisture Avoid excessive moisture The logger is designed to be water resistant but not waterproof Any liquid on the logger will eventually find its way inside Shield the logger from direct moisture If washing the vehicle first cover before washing Wipe any remaining moisture off of the logger when finished Easy Access Do not mount the logger in a location that makes it difficult to access the memory card or any connectors Like any other racing related component it will sometimes be necessary to access the data logger so try to avoid hiding the logger Movement It is important to insure the data logger does not move during testing or can become dislodged during an off track excursion 21 Mounting Orientation of Logger The logger contains inline and lateral accelerometers that perform two functions First 1s for graphical analysis of G data The second is to work in conjunction with the GPS data to provide trackmapping information The logger must be mounted in the direction
10. graph is included in the zoom box The second method is as follows 1 Place the mouse cursor at the center of the graph region to be zoomed 2 Left click the Zoom In e icon or the Zoom Out EA icon in the vertical toolbar The graph region will zoom in or out accordingly Once you have zoomed in on a section of data you may also want to shift either to the left or right to view additional data without changing the current zoom settings 1 Click on the Shift Left or the Shift Right icon in the RacePak Chart data toolbar to move the displayed graph region left or right To reset the main Graph region back to displaying an entire lap click on the User Scale fad button in the Datalink II data toolbar At this time we have covered the basic instructions concerning the installation programming on track usage and downloading and graphing of data 83 Viewing Real Time Data Telemetry on your PC Data from your data logger can be displayed and recorded real time on your PC computer using the DataLink II program A telemetry session is regarded much the same as a data file from an on track run The user will be presented with many of the same procedures that are utilized when downloading on track data from the Compact Flash memory card Telemetry is accomplished by connecting the Communication Serial cable to your PC via a serial port or USB Serial port adapter and the opposite end to the logger Before you can view the
11. session Select Configuration E x al trans engler Racepak Ed EJ Cancel Select your configuration file A dialog box will then be displayed to allow you to enter the session information the same as when uploading run data Enter the appropriate year track race type and race sequence information as shown below The system will enter the date and time De EA Tian EF SELECT DESIREO YEAR AMO TRACE LOCATION FROM LEST ME ARST PAL AT HEW LOCA TIOS MALASIA ENTER INFOS TIOS Year 7005 Track Tena Snr i amans Ma Shi Pathe Fanaa Shan Cara herne ra iene es later leat ASSA MUN KUMBE LOA Pe r Cg Ce oe re cy E ce ra Pd tt C1 OM CP Cm oY Cob i Co Ment If you need help in completing the dialog box select the Help icon located in the upper left hand corner of the dialog box Select Next Additional dialog boxes may be displayed These are part of the Runlog sections that are user programmable to allow test information to be entered during the download process Complete the information as appropriate 86 G2X Pro Installation Manual The File Save dialog box will then be displayed Select the Cancel button Typically there is no need to save a telemetry file A new file tab with the channel data will be opened Your real time data session is now ready Next insure the serial communication cable is connected between the data logger and the serial port on your P
12. Wizard will be displayed Please note If you have disabled auto run in your computer the installation wizard will not automatically start 4 To manually start the installation program Select My Computer from the computer desk top select the CD drive by clicking on it and double click on Setup to start the installation program 5 Read the instructions on the dialog boxes and answer any questions required We recommend you install the software in the default directories as indicated during the installation procedure This will make it easier for our technicians to assist you at a later date should you have an application problem If you install the software in a directory other than the default directory please note the install directory in order to assist our technicians should a problem arise The Install Wizard will automatically create a shortcut on D the main desktop for the RacePak DataLink II program 29 License Disk Installation Each data logger contains a serial number unique to that logger Each G2X Pro data system is shipped with a license disk created specifically for that system The license disk contains a Configuration setup file created specifically for the logger along with a unique set of security numbers necessary to allow the user to open and review run data These security numbers prevents the transfer of data to another PC unless the owner provides the security numbers To install the license disk informat
13. an Entire Run There are occasions when it is necessary to review all of the data created during one test outing on the track Runfile Data from a Runfile may be graphed the same as data from a Lapfile Often times changes that occur are often easier to detect when reviewing the entire Runfile as opposed to reviewing only one lap of information To graph Runfile data 1 Double click the Clear all Graphs icon 9 in order to remove all graphed data from the Main Graph area 2 Left click over the desired Runfile tab 3 Graphed the desired channel 4 Left click the Autoscale icon located in DataLink Il icon list 5 The screen should appear as below As can be seen the entire GPS MPH from start of logging until end of logging can now be reviewed 82 G2X Pro Installation Manual Zoom Command The Main Graph area as previously described displays an entire lap on the display screen In many instances you may wish to zoom in on a particular area for a detailed analysis Two methods are available The first method is to create a zoom box using the right mouse button To do so 1 Determine the desired zoom area of the Main Graph 2 Place the mouse cursor in the upper right corner of the desired zoom area 3 Hold down the right mouse button and drag the zoom box over the desired zoom area Release the right mouse button 4 Time distance or data channel scaling is zoomed according to what portion of the
14. and Weather 1 Session 2 Weather 3 Run Comments Provides an input area for run numbering data weather conditions and comments Data 1s inserted by the user as needed Map Setup 1 Create GPS Map 2 Add Map Segments 3 Add Inside Outside Track optional Provides an input area to create and segment track data Additional information can be found in the following section Map Analysis 1 Map Report Lap Zoom Segment Report Segment Compare Speed Compare Min Max Avg Report GG Plot Provides an input area to review and analyze data Additional information can be found in the following section UA a 50 G2X Pro Installation Manual Prop Data and Accel Reports 1 Prop Data 2 Accel Times 3 Accel Times Scroll Prop Data In order to activate the Prop Slip and Prop Speed data channels 1t is necessary to complete the gear and prop data information contained on the Prop Data Runlog page This in turn activates the mathematical functions of the Prop Slip and Prop Speed data channels thus allowing graphing of data Insure this information is kept current in the Configuration file Accel Time and Accel Scroll Runlog Page The Accel Time Runlog page provides acceleration time data in report format The Datalink II software combines GPS MPH data with beginning and ending MPH points inserted by the user to calculate the time between two MPH points 1 Open a Runfile and graph GPS MPH 2 Open Accel Times Runlog page
15. apply to those products used for a purpose for which said products were not designed or which has been altered in any way that would be detrimental to the performance or life of the product or misapplication misuse negligence or accident Any part or product found to be defective after examination by Competition Systems Inc Racepak will be repaired or replaced Competition Systems Inc Racepak assumes no responsibility for diagnosis removal and or installation labor loss of vehicle use loss of time inconvenience or any other consequential expenses This warranty is in lieu of any other expressed or implied warranties including any implied warranty or merchantability or fitness and any other obligation on the part of Competition Systems Inc Racepak or selling dealer If you have any questions regarding warranty please contact customer service at Competition Systems Inc Racepak G2X Pro Installation Manual A enone ete mene Ne oer nite one ner oneness a mene Ree 2 A ee ce ee een eee on ae E een eee Reem eee aes 2 ONEEN OW er O II 8 WALLIS MS ELA Pro A il dit E bless 8 A O 9 A e E E E E E tenner mesa ener soy erent yt ee ES en mts er eer tener ever rare EEA tert ee 9 CIS TORS GUL dad 9 STEM MCCS CLD id A ds 9 Motorsports SPECIMC SO Ward 9 Vnetand Analog External Sensor Channels il 9 VDE A new ead elu eanooney aictae daxen Gieainke 9 ANIO Gps sete ER ii E TA IA triada 9 RO 9 ATSC MITC ALS Pe CIA ALI OTIS a dde cele 10 Items Inc
16. beside of Step 1 4 When the Select Create GPS MAP dialog window opens select the Open Different Lap button 5 This will present the Open dialog box From this box choose the desired track map and select the OK button 6 Select the Rename Save Trackmap button and select the button when prompted from the Save dialog box Now all that remains 1s to save the changes to the Runfile To do so simply select File and then Save in the Main Menu command The Save action can also be accessed by ia utilizing the Save icon located in the vertical list of icons on the left side of the DataLink II screen 69 Opening a Lap and Graphing Data At this time we have downloaded our first run made a quick check of data and created and saved a track map We would now like to review the basic procedures for viewing and graphing data Before opening a lap for review double click the Clear All Graphs icon located in the a vertical list of icons on the left side of the DataLink II screen This will clear all currently graphed data The initial Runfile should still be open The DataLink H software saves individual lap data with corresponding lap times called a Lapfile within the Runfile Simply worded a Runfile is a folder with all the laps placed inside Open a Lap 1 Place the mouse cursor over the Runfile tab and right click To open the fastest lap select the Open Fastest button as shown below All of t
17. data however you must first setup the real time parameters in your data logger To setup your data logger s real time Configuration open your Configuration file and right click on the G2X Pro Module channel button An edit dialog box will be displayed In the center of the dialog box will be a Real Time Telemetry Section as shown below A o ect eb nent All defined channels B CUTER selected real time channels Real Time Telemetering Setup MPH sabc Use Arow keys to select channels to Battery Volt w440 participate Lateral G 3al Accel G 3al Accel G 38D Setting up the Logger Real Time Telemetry Parameters This section will contain two lists The list on the left hand side of the telemetry section will include all of the data channels currently being monitored by your data logger The list on the right hand side of the telemetry sections includes all those channels that will be displayed during a real time telemetry session To add a channel to the telemetry list 1 Highlight the name of the channel in the left hand list and click on the right arrow gt button to add the selected channel to the real time channel list 2 To remove a channel from the real time channel list highlight the name of the channel in the right hand list and click on the left arrow button Remember that only channels in the right hand list will be displayed during a real time telemetry session 3 Use the All gt button to select all of the channels f
18. data until the approximate start finish is located Next simply select the Set Lap Start button Just consider this action the same as physically placing a beacon transmitter on the start finish line of the race course except this is much easier In order to generate a GPS track map the final step will be to view a lap and create the map from that actual lap Step 4 Create GPS Track Map To view a lap locate the LAP NUMBER widow shown under Step 4 By using the Up Down arrows the user can toggle through all of the laps contained within the run To select a lap simply choose a lap that represents a complete high speed lap This lap will also be utilized to generate segment timing so choosing a high speed lap with the greatest lateral g forces will assist in the segmentation Now select the CREATE GPS TRACKMAP button This action now completes the GPS track mapping process As with many activities the actual explanation of the track mapping procedure appears extensive while the actual process takes less than 30 seconds 64 G2X Pro Installation Manual Track Map Creation Open Autocross Solo amp Hill Climb Through the use of GPS signals it is possible to create a track map even if the start and finish line are located at two different locations In the previous section we located the vehicle at the desired start finish and selected the Set Lap Start button For open course we need to also establish an
19. forms of motorsports 97 Adjusting On Screen Font Size The on screen font size ofthe Channel Button and Runlog areas may be enlarged or reduced to suit the users needs To adjust the size 1 Select Preferences then Settings from the Main Menu The following dialog box will be displayed xi User scale begin time a i is Traditional Racepak User scale end time s 50 C Standard Windows Logger COM Port Com Cartridge Download Hardware f USB PlOCad Dbg File PIO card address dec rg User Title Channel Font Size k Cancel 2 Adjust the Channel Button font and Runlog font through use of the slider bar located below each heading according to the user s preference Now that the initial on screen appearance changes are complete we can now proceed to opening and reviewing data 98 G2X Pro Installation Manual Opening a Lap At this time the G2X Demo Runfile should be open The Datalink II software saves individual lap data with corresponding laptimes called a Lapfile within the Runfile Simply worded a Runfile is a folder with all the laps placed inside To open a lap 1 Place the mouse cursor over the G2X Demo tab and Right click a HET nin LA 24555 MES Unreal Lap HA Pall MEA Ureta Lap ZA El a Unwed Lap A AS AOS lirie Lan 4 970 naw inridtad Lan 2 Left click the Ope amna button The fastest lap 2 will now be displayed as s
20. select the Divide button This action will now provide a four turn track Additional segments may be created by placing the vehicle in the desired location and continuing to divide the track map Remember any segment added to the track map provides timing information which aids in data analysis To manually insert segment markers at desired locations on the track map position the vehicle at the desired location for the entrance segment marker and select the button Next move the vehicle to the desired exit segment marker and again select the button Then place the vehicle position between the two segments markers that are in view on the track map and select the button 67 Add Inside Outside Track Optional When utilizing GPS data it is possible to create on screen inside and outside track edges to assist in reviewing data To obtain data for inside outside driving lines it is necessary to drive at least two complete laps on the inside of the track and two complete laps on the outside of the track If the start finish area is not passed at least two times during each procedure a suitable lap will not be obtained It is advisable to obtain inside and outside track information at some point during an on track run and utilize this same run for track mapping segmentation and inside outside track creation Then by using the following instructions the user simply toggles through the available laps selecting the desired i
21. shown below Direction of travel The logger should also be mounted as level as possible both left right and front rear Mounting Method Four 4 rubber isolation feet are provided with the logger and should be used Billet mounting brackets are available from Racepak These brackets are designed to clamp around a section of roll cage tubing providing a secure mounting platform Racepak Part Number Outside Diameter of Attachment Tube 800 MB V500 125 1 250 800 MB V500 162 1 625 cal 800 MB V500 175 1 750 If the logger is mounted in any other manner insure 1 The logger is securely mounted using all four mounting holes 2 The logger is oriented correctly 3 The logger avoids heat moisture and electrical interference 4 The logger can be easily accessed G2X Pro Installation Manual Power Supply and Grounding The logger should be connected to a battery source that can supply a constant 10 16 volts In vehicles that utilize a master power switch 1t recommended to connect the logger to the master power switch This not only insures the logger will be powered when the vehicle is in use it also insures power will be disconnected in the event of an emergency A good ground is very important to the function of the logger Insure there is no type of paint rust or any other type of material that could prevent proper grounding Boats often present unique grounding problems If necessary provide an isolated p
22. that will be both familiar to the driver and in an area that laptime data will be easy to read when on the track Typically this will be on the front straight of most tracks as that affords the driver a bit of time to glance at the lap time and lap number Select the Runlog Menu tab found at the bottom of the DatalinkII software Locate the Write Start Finish Position to Card button as found under the Favorite Log Page Shortcuts area Connect the memory card to your PC via the method used when downloading data to the users PC typically a USB flash card reader Select the Write Start Finish Position to Card button mss lbh on iaa jog Paga mar oe ee O 1 La aa ee Poe o e O Ol ha aa Loe i ie a J i hsa an Baiter See Pan This action automatically places the GPS trackmap start finish position on the memory card Following this action simple insert the memory card into the data logger and apply power The start finish is now set which will allow the display dash to provide lap time and lap number information This start finish location can be re set by using the Display Dash method or by exporting another start finish location to the compact flash card as taken from the GPS trackmap WARNING Do not make any changes to the start finish file that is saved to the memory card Editing the name or file type will result in failure to write the start finish location to the data logger
23. the Altalab weather station is connected to the user s computer weather data will automatically download into the appropriate areas of this page 113 Create GPS Track Map The Create GPS Map page is utilized to create a GPS based track map Following the numbered steps a GPS track map can be created in a matter of seconds Add Map Segments The Add Map Segment page is used to divide a track map into timing segments for data analysis The track map can be broken into segments automatically utilizing lateral acceleration or can be divided manually by the user GPS based segment times are based on GPS plotted points and are therefore as accurate as trackside segment beacons 114 G2X Pro Installation Manual Lap Zoom The Lap Zoom page provides a both a GPS track map and GPS track map with zoom features The zoom feature allows the user to zoom into any area of the track map for detailed data analysis TA E ia SFN e any y ee T SS i a Ml uo pmm AAA PF Ml ra Map Report The Map Report page provides detailed speed analysis for each track segment This information 1s automatically produced upon opening of a lap TEAR aa gt i hal E lt En j mi El Wal bem Le jp ae A a gt AA q wae ee Rien fag Wires bap Maps Lap Zi Depas Mapa cymerd Compara Sara Campare Bis Mas de 115 Segment Report Segment Compare Speed Compare B CU E piada cimas ma arr
24. the desired text in the first area within the G2X Config file Upon downloading of a new run simply insert the desired answer information in the second section ofthe downloaded run Fin i A Fu ll AA ria PREF j Pain aia ss Par Doo P FIA Piaya Fis Ling Mites inex Page 1 Ulver Page E Unas Page P Min Max Average Compare TOFT O ii CST Aa COMPUTO di ALFA A ATA SC M H l Tia B cmi i teh max om AV ZED was ies Ling Mrs Aen ep Lap Seem tegen liepen Brent Loge pred Compare kde Waa tay Compare Min Max Average Compare provides the user with data in report format Information is by lap and can be compared using the Main Reference settings 117 The Gauges page provides a dash panel view of graphed data User Gauges page provides the ability to select the input of each gauge as defined the user according to the data under review The Dash page is pre defined and provides RPM Speed and G force data As the mouse cursor is moved through the graph area the gauge movement corresponds to the data channel associated with the gauge Tire Temperature Pressure Calculator Page The Tire Temperature amp PSI page provides the user a means of logging tire temperatures following each run Upon insertion of all tire temperature data the page will calculate average per tire along with front and rear average thus eliminating the time consuming manual calcul
25. vehicle is noted The first movement of the vehicle will be obvious with an upward spike in Accel G data AA i A Upward Spike pb ii ee es le Pg eel a Determine the first movement of the vehicle by continuing to hold the left mouse button down and watching the real time Accel G Channel Button data at the top of the page The Zero start time will be when the Accel G Channel Button data begins to increase When the start of the run is located Tosim Data Start Teme Chonga 8 Select the Set Start Time icon gl You are sboutto change star timo of deta fle ample 9 The Confirm Data Start Time Change Selecing OF wil repel inte stertime plocad at 0001492 recs window will open Select OK Conai At this time the graphed data will now start at the new zero time as set by this action NOTE It is vitally important to perform this procedure on every run or accurate data overlay will not be possible Create Trackmap Required for Closed Course Oval amp Road Race 61 G2X Pro Installation Manual Create Trackmap Closed Course Oval and Road Racing Upon download of the initial run it is advisable to quickly check two channels to verify system operation Two suggested channels are the GPS MPH and GPS Satellites Typically if those two channels are correct all the remaining GPS functions will be correct At this time the initial run should be in view in the DataLink II software To graph the GPS_MPH channe
26. very important to insure the same scaling values for the same channels are in place If the above two channels with different scaling values were overlaid the user could easily interpret the data in an incorrect manner Remember the above data is the same channel from the same lap but with different scaling values 76 G2X Pro Installation Manual Graph Scaling Values Changed per Channel The DataLink II program provides two methods to change graph scaling The first method will change the scaling for one channel within one file To change individual channel scaling 1 Place the mouse cursor over the desired Channel Button and right click the mouse button For this example we selected GPS_ MPH 2 The Edit Dialog Box for that channel will be displayed 010 js Parral Earl Paris E m art Dare ad rate at Pee li l pGr e a Lor Ms ior PLA A es pOr F Ld Momi cP miri Py j r Fafe U Er a b e Pa Fe ores Es GPS Pe ee car Ths GP As Pron y OFS thas GPS fakes sabi CCL ais DPS Pria ee i a GFS Tr AA hac lt p M Dear di Keski pen A hipa a Urram mif fa il pee Kii The Minimum and Maximum result values correspond to the minimum and maximum values displayed in the Main Graph area for that channel 3 To set the graph to display from 0 to 100 MPH simply enter the minimum and maximum values accordingly 4 Select OK T7 Chart Scaling Sets Universal Scaling Settings The preferred method of gra
27. will automatically be chosen by the software upon downloading of data 1 Open the DatalinkI software and Select File from the main menu area 2 Select Open Car Configuration from the pull down menu A Select Configuration dialog window will open A list of folders containing Configuration files will appear on the left side while the actual Configuration files appear on the right side Select the G2X Pro folder on the left and the desired config file on the right 4 Select File from the main menu area and then click Default Configuration A check mark will appear before the Default Configuration menu eS At this point the system should be installed in the vehicle all sensors are connected and calibrated and the software installed in the users PC It is very important to become familiar with the software before performing the first test The racetrack is not the best location to learn to utilize the data system While everyone will have software and hardware questions the test procedure will run more efficiently with a small amount of pre test study procedures 36 G2X Pro Installation Manual Modifying the Data Logger Setup As was discussed the Configuration file contains the setup of your data logger dash display and data analysis screens as well as information entered by the user concerning track weather and car setup data Each time new data 1s uploaded from your data logger the information contained in the Configuratio
28. 3 Enter the desired speed to start the report and the desired display MPH increments in the input area located at the top of the Accel Times Runlog page For example if 50 MPH is inserted as the Enter Speed and 10 is inserted in the Display Time Every area the report will start at 50 MPH and display data in 10 MPH increments 4 Place the cursor in the Main Graph area then locate the cursor at a starting point in the acceleration data Remember to locate the cursor at a point that is below the desire MPH for the start of the report For example if the starting point of the report will be 50 MPH the marker placed in the data can not be located above 50 MPH If the desired starting point for the report will be 50 mph locate the cursor at 40 MPH in the Main Graph area 5 Locate the Add Edit Segment Lap Markers icon in the list of vertical icons found on the left side of the Datalink II software a 6 Left click the icon which will open the Edit Add Remove Section Markers dialog box 7 Select the Insert New Lap Marker At Cursor Button 8 Left click the Lap Markers channel button in order to display the inserted lap marker within the Main Graph area 8 Move the cursor to the desired ending point of the accel run and repeat steps 6 and 7 51 9 If multiple acceleration runs were made during the run continue to place makers at desired beginning and ending mph points 10 Remember to only place markers within accelera
29. 44 channel multi purpose data logger designed for use in road racing circle track driving schools boating off road hill climb or any other type of motorsports that can benefit from the use of GPS data to obtain speed timing and mapping functions without the necessity of wheel speed sensors beacon receivers or transmitters When utilized in closed course racing circletrack road racing etc the data logger obtains GPS data to provide speed and lap time information to the driver Track mapping with segment split times are derived from GPS and accelerometer data and is available upon downloading to the users PC in addition to data provided by external sensors connected to the data logger When utilized for motorsports that do not require timing and track mapping information the G2X Pro functions as a standard 44 channel data logger but with the unique ability to provides an accurate method of obtaining ground speed without the use of vehicle mounted sensors Adding driver input chassis or engine related sensors are simplified by G2X Pro sensor kits Each kit is identified by a single part number and contains all sensors connectors and wiring necessary for installation Of course any sensor offered by Racepak may be utilized by the G2XPro along with certain customer supplied sensors G2X Pro Installation Manual Design Features Factory tested Each G2X Pro data system 1s factory assembled and bench tested before shipping to the
30. 81 668 Unverified Lap Open Fastest 581 901 0 000 Linvenfed Lap Open Selected Cancel When a new lap is opened no additional graphed data will appear in the Main Graph area The user must activate the new lap To do so 1 Place the mouse cursor over the just opened Lapfile tab and left click 2 Data can now be graphed In essence that 1s all that is required to overlay graphed data To graph data from multiple laps simply continue opening Lapfiles and graphing data To graph data from multiple test runs open the desire Runfile open the desired Lapfile and graph the data The only limit to the number of files that can be opened and graphed depends on the memory capabilities of the users EC Remember to change the graph color of a particular channel keep the mouse cursor over the Channel Button and continue to left click until a desired color is obtained 73 Advanced features of the DataLink II Software At this time the user should now be familiar with the basic skills necessary to create download and review data The following sections will review the advanced features of the DataLink II software This information 1s intended to provide details concerning steps that can be taken to enhance the review of data which in turn will assist in improving driver performance None of the information 1s difficult to learn or requires an extensive amount of time Runlog Pages Data Comparison in Report Format
31. C selected above and power is supplied to the logger The real time session is controlled via two icons located above the context sensitive help icon in the left side tool bar Only one icon will be active at a time depending on the status of the telemetry session The Start Data Acquisition icon is shown active on the left The Stop Data Acquisition icon is shown active on the right Start Data Acquisition Green Light Stop Data Acquisition Red Light To start the real time data acquisition left click on the Start Data Acquisition Icon at the bottom of the tool bar The data acquisition will start at time 0 Once the real time data acquisition has been started the value of the data channels will be displayed next to the channel button in the top portion ofthe display area To display the data from a channel on the graphics screen simply select the channel by left clicking on the channel button in the same manner you display data from a recorded file To stop the data acquisition left click on the Stop Data Acquisition icon located at the bottom of the tool bar The real time data acquisition session will be suspended If you wish to continue the real time data acquisition simply click on the Start Data Acquisition icon The telemetry session will restart at the same point it was suspended If you wish to restart the session from the beginning select Erase from the Telemetry main menu All previously recorded data will be erased from the file
32. CA ie iT i paT ieee RA TE ee The Year selection creates a folder according to the year entered The Track selection creates a folder according to the track name entered For this reason it is only necessary to enter the Year one time according to the year of testing Itis also only necessary to enter the Track name one time at each track An example data path C RacepakData G2 XPro 2005 Infineon If 2005 was entered for the Year and Infineon for Track the above set of folders or directory would be created on the user s C drive The Runfile number is assigned according to the date location and run number 1 Enter the appropriate information in the Session dialog box and select Next 58 G2X Pro Installation Manual Map Select Dialog Window Grbci fie cae ol ihe hai map le ia br meri wih fee dala Fe cere pele ede a eh map ce eet roe Mee The Map Select Dialog Window is designed to assist the user in selecting previously created and saved GPS Track Maps After extended use of the data system it 1s possible to have quite a large collection of saved maps However the Racepak engineers have created a unique way to provide a limited number of maps for selection Upon download of a new run the Datalink I software reviews the location of the vehicle relative to GPS data Then only previously saved maps that are located within a five mile radius of the new uploaded run will be displayed for selection For a run at a new l
33. Each button provides access to all functions of that A LF Rida H Dh RF maen ma AR khadi Por PENA E Lis 1 da channel Typically your data system will not require any update or E changes as Racepak personnel have set up the Configuration file assembled and bench tested the system before shipping For example to view all the logging parameters of Engine RPM meee ua simply place the mouse cursor over the Engine RPM Channel Button and right click By doing so the VNET Input Channel Parameters A dialog box will open and appear as shown at right a p Take time to review all the various items contained within this dialog box All logging aspects of this channel are accessed through this location Scaling values calibration values channel ID smoothing and graphed result units along with other parameters are available to the user To close the dialog box simply select Cancel 34 alaiset G2X Pro Installation Manual Motorsports Specific Configuration Files Racepak personnel have created a variety of Configuration files that are customized according to the motorsports in which the data system will be utilized Detailed information concerning each Configuration file can be found in the Runlog and Configuration File Details section of this manual Circletrack and Road Racing This Configuration file contains a combination of Runlog pages and math channels created specifically for motorsports that require
34. Exporting the Start Finish Position Runlog Page The G2X Pro Config file used in Version 2 7b or higher of the DatalinkII software provides the ability to export the start finish location as set in the GPS Trackmap to the memory card When the card is re inserted into the data logger this start finish location is automatically installed in the data logger thus eliminating the need to set the start finish location with the Display Dash To export the GPS Trackmap start finish location to the data logger 7 Insure a GPS trackmap has been created for the selected Runfile following all four steps found in the Create GPS Track Map Runlog page 8 Remember to place the start finish of the GPS trackmap in a location that will be both familiar to the driver and in an area that laptime data will be easy to read when on the track Typically this will be on the front straight of most tracks as that affords the driver a bit of time to glance at the lap time and lap number Select the Runlog Menu tab found at the bottom of the DatalinkII software 10 Locate the Write Start Finish Position to Card button as found under the Favorite Log Page Shortcuts area 11 Connect the memory card to your PC via the method used when downloading data to the users PC typically a USB flash card reader 12 Select the Write Start Finish Position to Card button mss lbh E e on iaa lg Paga mar pl oe ee O 1 La aa ee Poe o e O Ol ha aa Loe
35. G2X Pro Installation Manual G2X Pro Installation and User Manual Racepak SYSTEMS 2006 G2X Pro Manual V1 0 Racepak G2X Pro Racepak G2X and Vnet are trademarks of Competition Systems Inc Racepak Competition Systems Inc Racepak Disclaimer Competition Systems Inc Racepak make no representations or warranties of any type with respect to the contents in this manual Competition Systems Inc Racepak disclaim any implied warranties or fitness for any particular purpose Competition Systems Inc Racepak is not liable for any errors contained within or for incidental or consequential damages in connection with the supply performance or use of the hardware and software or this manual Competition Systems Inc Racepak reserve the right to revise this installation and user manual at any time without obligation to notify any person of revisions Warranty Competition Systems Inc Racepak make every effort to insure our products and services are of the highest quality and standards It is our intention to maintain a mutually beneficial and cordial relationship with each and every customer Competition Systems Inc Racepak warrants all merchandise manufactured by Competition Systems Inc Racepak against defects in workmanship or material for a period of six months after the data of purchase This warranty applies to the first retail purchaser and covers only those products exposed to normal use or service It does not
36. SION ATO and Wed A AA A AS 50 Map UA A EAS S0 Min Amalia as S0 Prom Datrand ACE Repon A acacia 51 Real Time DISp AS td id EA sauce tics 53 UserDetmed Rkunlos Parets dad its 53 Exportino the Start Finish Position Runlog Page ini A A A 54 Track Visto Export Rulo Pare nadia id 55 Pullerkunios Pasen ici S6 EE NT S6 Pol o di diia Esas S6 Mi A IN II ulate pet Sit baba clus etn EAO Rady teahdaepiahetssaiie cos 56 Vemoele and rack Indo sa ileso ds S6 o O sche ence tena tae 56 Sere Demed UII PAC Sires acs rel cace eh a o tical cas 56 Makne the Initia RU een 57 AAA a A 0 E a a O E sy SESSION IGS Wy WACO WO ia 58 Map Select Dialos WINdW o naan nce 59 Puller R n Setting the Zero Start Point Very Important acini indiana ads 61 Create Trackmap Closed Course Oval and Road Racing uu ccccccccccesscessesesseceecccseccsceesseceseeceeecseeeeseeeeseeeesseseeenes 62 Sieg Select Create GPG A AS 63 DIC 25 SEIS CEE PACKS TeV N E Na 64 Diep Oe SEL TAPS TARO EA A a ia 64 Step as Greate GEES Trac MaD erria ted iiede debs 64 Track Map Creation Open Autocross Solo amp Hill Climb ccc ecsseccsseecesseeesseecssseeseeecessaeessaeecsseeseaeeeesees 65 Slep 2 Se leCh Tracks Pye A AAA AA 65 n gt ey re DECE AD SAT Peer S OO CPT N re See reer 65 pet Wap End Open ourse On ii tots idos 65 e A A Rae A E E aitedt 65 Add Map Seomentse Closed Course Tracks Oti ein 66 A A etc neal ane si Suts 66 Step 2 Generate SME TE Naat a Steuart ate ea a niet lens eet c
37. Track maps are contained in the following directory C RacepakData GPSMaps Runfiles and track maps may be emailed the same as any other email attachment such as photos Word documents etc It is suggested to first ZIP either before attaching to the outgoing email Emailed Runfiles and track maps should be placed in the same directory by the recipient Should multiple users comparing data from the same track use different track maps No if multiple G2X Pro users are at the same track and desire to compare data it is best for one user to create the map and share between all users This assures the ability to accurately compare segment times Lap times displayed on the dash vs lap times from the track map In terms of accuracy nothing The point to remember is the setting of start finish using the display dash is the same as passing a beacon transmitter on the racetrack However when a track map is created it is still necessary to located the start finish area in the Datalink II Create GPS Map Runlog page The main advantage of setting start finish with the dash is the ability to instantly receive laptime data from the display dash along with viewing laptimes in the Datalink II software In addition it makes it possible to graph the Lapmarker channel in the Datalink II software The Lapmarker channel will display a vertical mark each time the vehicle passes the start finish area in graphed data 90 G2X Pro Installatio
38. X Pro Installation Manual Creating Graph Sets for Display Quick Graphs Previously we graphed data by placing the mouse cursor over the desired data channel and left clicking Often times users will find the need to graph the same set of channels each time data is reviewed It is possible to build graph sets that when selected will automatically graph the desired channels These files are called Quick Graphs To create a Quickgraph 1 Erase all graphs by double clicking the Clear All Graphs icon 2 2 Graph the desired channels in the desired colors At this time we have pre set the channels and colors we wish to save as a Quick Graph To name and save the Quick Graph 1 Select the Quick Graph icon Syl in the DataLink toolbar 2 Enter a name for the Quick Graph For this example we used GPS_MPH 3 Next click on the Save button to save for later use We have now created and saved a Quick Graph To recall a graph set for use 1 Double click the Clear all Graphs icon 9 in order to remove all graphed data from the Main Graph area 2 Select the Quick Graph icon ea in the DataLink II toolbar 3 Select the desired Quick Graph name 4 Select the button The graphed data should automatically load into the Main Graph area 79 How to Determine the Currently Graphed and Active Channel When graphing and reviewing multiple channels the location of the mouse cursor in the Main Graph area is ind
39. aLink II software utilizing GPS information then inserting in the software the start finish and segment timing points at various locations around the GPS track map Those timing points are also GPS plotted positions and provide timing information with the same accuracy as trackside beacons GPS track map files are saved according to the name assigned by the user Typically the name will reflect the name of the track or location in use Saved GPS track map files can then be recalled for use according to the testing location and needs of the user The procedures for creating a GPS track map are quick easy and listed in numerical order Step 1 through Step 4 At this time our initial run data should still be in view To create a GPS track map select the Map Setup Category button then select the GPS Trackmap Runlog tab located at the bottom of the DataLink II screen The instructions are presented in order from 1 through 4 Step I Select Create GPS Map Left click over the Select Create GPS Map This opens a Select Create GPS MAP dialog box The user is presented with three choices which are self explanatory 1 New Clear Lap File This allows the creation of a new track map 2 Open Different Lap File This allows the user to load a previously created track map 3 Rename Save Lap File This allows the user to rename a previously created track map or simply save an existing track map For the initial run we will sele
40. aeeseeeeens 103 Assienmo Maing Reference Miles EUA e trie etal 104 peomient Time Data Comparisons Sita 105 Closme Ple edo dei lio 105 Advanced F atures or the Datalink I Software oiiaii a 106 ChannelGrid Display lt iii ca 106 Average Minimum Maximum Channel Values ooooconoccooccnonccooncnonnnonnnononononccnnncnonnnon nono nnnnonncnnncnnoncnnncnnos 106 Understand Graph Scans aia 107 Chane me Scan Per Chama a 107 Creating Chart calmo Ses ti ais 108 Predetmino Graph Sets Tor Dis pla din 109 Grapamo Runtile vs Lap MED a lodo ita as 110 A e o A tabewh te dcoesicehetianses 111 RUDO Pares id opio cds 112 Sesion Par cor adas 113 MIA AAA A A ro LEE ETE E TA TAA 113 Crede GPS Track Mapeo A bid ia 114 AAE AVIAN SC CNA CINES ena E tices scsi Meaateisan eee 114 A oa ats ped Sasa en sabe at ap eac tome tot naa tats ta aca thames ns Aue rec kec oe tana aeca rane aeotanecaoeemn sete 115 NS Flog ac 0X6 y Geneve an amr re mp Rn pe nT ererr re rr mnnren a 115 Segment Report Segment Compare Speed Compare conoocconoccconnnonononnnononcnnnncnonononnnnnnnnnnncnn nn nn nono rnconnnanncons 116 Userpage UAT OU tii 117 Min Max Average COMPITE naiai EA E e aAa EEE E PAEA E e A A a 117 EE S EE T EE E E E E T AT E E E E E E E antes 118 Tire Temperature Pressure Calculator Dar ne a a a e e EN 118 G2X Pro Instruction Manual Update Section ccccooooconcnonooonnnnnnononnnnncnnonannnnos 119 Overview What is the G2X Pro The G2X Pro is a
41. an be transferred at a time so you must perform the following procedure once for each ddf data file or recording 1 Ifdesired dash lap time data can be reviewed before downloading 2 Tum off power to the data logger 3 Open the DataLink II program and insert the memory card into the card reader 4 Initiate the transfer sequence by selecting the New Upload icon i 5 The Select Configuration dialog window will open Select the appropriate Configuration file and OK 6 The Open dialog window will open The first time data 1s uploaded you will need to select the drive letter corresponding to the compact flash reader 7 There will be one ddf file for each recording In this example there are multiple ddf files If multiple files are listed select the desired file to download and select Open 8 The file will download and the Session dialog window will open ay Session Dialog Window At this time we will explain the purpose of the Session dialog window When data is downloaded to the users PC a data path must be created This provides a folder for the DataLink II software to place each Runfile At the same time a number must be assigned to the Runfile before the file can be placed into the designated folder The Session page provides the ability to assign both the run number and the location in which to save the Runfile DET Akn Tike ASS O TP LAA PLA TAG Dima HA Time P ECLECT DESAT Whar Ant ThA LO
42. ap 2 open To open another lap for review 1 Place the mouse cursor over the G2X_Demo tab and right click 2 Select Lap 1 by left clicking over Lap 1 3 Left click the Open Selected button SP Oo zi hir pla Ll Hii lis ae AA Li M Te L nee pt L ins Since we previously had graphed GPS MPH GPS LatG and GPS GsAccel from Lap 2 that data will remain graphed However no data from Lap 1 will appear in the Main Graph area until selected In order to activate Lap 1 for graphing 1 Place the mouse cursor over the Lap tab and left click 2 Now graph the GPS MPH GPS LatG and GPS Gs In essence that 1s all that is required to overlay graphed data To graph data from multiple laps simply continue opening Lapfiles and graphing data To graph data from multiple test runs open the desire Runfile open the desired Lapfile and graph the data The only limit to the number of files that can be opened and graphed depends on the memory capabilities of the users PC Remember to change the graph color of a particular channel keep the mouse cursor over the Channel Button and continue to left click until a desired color is obtained Remove a Data Channel from the Graph Area Erase To remove all of the graphs currently displayed double left click on the Clear All Graphs 9 icon white eraser in the Datalink II toolbar Do not erase the currently graphed data as we will use it in the following sections 102
43. are device that collects and stores data transmitted from the sensors Digital A sensor or signal that has only two values off or on such as the measuring of ignition pulses to calculate Engine RPM Download The process of transferring data saved on the data logger memory card to the users PC using the DatalinkII software in order to graph and analyze data Memory card data must be downloaded through the DatalinkII software and can not be open directly from the memory card Graph A visual representation of sensor data compared to time or distance HZ Number of times per second Used to define logging or sample rate Example 4Hz represents data that is saved 4 times every 250 per second Logger See Data Recorder Logging Rate The number of times per second which the data logger records incoming data from a sensor and is defined as Hertz or Hz Each sensors logging rate may be define by the user Math Channel A data channel created from the input of an actual sensor which is then used in a mathematical formula to create a channel available for graphical analysis MB Abbreviation for megabyte which represents one million bytes of information Overlay The ability to graph multiple data channels all at the same time Runfile The file created when a run is transferred from the data logger memory card to the users PC Configuration File Start Logging Channel The channel that is used to start the logging process Trace This term i
44. ares the difference between speeds from two selected Runfiles To activate the above channels Review the Main and Reference instructions in the following section first Select the desired Main and Reference file Graph the desired difference channel in the Main and Reference file Place the data in distance mode by select View then Segment X Mode ae At this time the graphed data should be in view ready for analysis It is recommended to review only one difference channel at a time to simplify the review process The DataLink II software provides the user the ability to create a multitude of math channels utilizing the Edit Channel Maintenance command found in the main menu selection 42 G2X Pro Installation Manual Circletrack and Road Racing Runlog Pages Racepak personnel have created a selection of pre configured Runlog pages that are considered standard for circle track and road race motorsports To select any Runlog page simply left click over the MENU Runlog tab This will access the 8 categories of pre configured Runlog pages Left click over any category to access individual pages All Runlog pages are copied into each new run providing the user an opportunity to insert data relative to each run Data inserted remains with each run for current or later data analysis Session Info and Weather 1 Session 2 Weather 3 Run Comments Provides an input area for run numbering data weather conditions and com
45. as shown below Message Log X CHART_MIN 0006 0034 d Sa fe 00 _CHART_MAR 00063 0035 30 75 fe 00 COPY_TUT_COMMAND 16386 4002 00 00 00 00 DISCONNECT COMMAND 32775 SOO 00 00 00 00 DEWICES PRUGRAMMEDO SUCCESSFULLY Your data logger has now been programmed with the new changes Before the data logger can be used the serial cable must be removed from the data logger and power to the data logger must turned off and back on 40 G2X Pro Installation Manual Configuration File Details Circletrack and Road Racing Configuration File At this time the system installation should be complete Next we would like to review the custom information contained in each Configuration file specific to the type of motorsports Insure the Configuration file is open in the Datalink I software Factory Defined Shock and Ride Height Channels This Configuration file arrives from the factory with four shock and four ride height channels defined However they are not active until enabled by the user Instructions concerning these channels are provided with each sensor package Factory Defined Math Channels Racepak personnel have installed a set of math channels that provide data specific to suspension and chassis analysis These channels are dependant upon the input of four shock sensors If the system does not utilize a shock sensor package data will not be valid Shock Velocity Channel name LF Shk Velocity RF Shk V
46. ata will not be useable There are conditions that can affect signal reception 1 Driving through a tunnel or any location that will hide or shroud the GPS signals 2 Driving through an extensive row of trees or other natural or man made objects that might shroud signal reception for an extensive period of time 3 Natural or man made obstructions such as walls signs etc Will Rain Affect the GPS Signal We have not encountered an affect from rain in our on track testing and usage Again there could be some type of severe conditions that could affect the GPS signals Can I Acquire Elevation If the G2X Pro has acquired 4 satellites elevation 1s available Does the Loss and Gain of Satellites Affect the Data No as long as the GPS satellites remain at 3 or above the DataLink II software compensates for signal change Speed Accuracy In typical usage the speed accuracy is approximately 50 MPH 1 KMH This number represents the upper end of the accuracy statistic and would have no effect on data review In reality how many drivers can detect a change of 2 mph in high performance driving situations Laptime Accuracy In multi year testing of G2 XPro vs trackside beacon lap times a maximum variance 05 has been noted GPS based lap times are dependant only upon vehicle location and can not be affected by sunlight signal blockage from other vehicles power loss to the transmitter or other problems associated wit
47. ately review data 1t 1s necessary to reset the start of graphed data Zero Point for each run When data 1s initially downloaded and graphed the starting point of the graphed data is when the data logger started saving data to the compact flash card For example if the data logger is set to start logging when engine rpm exceeds 3000 that point could occur while driving up to the sled on the first pull Suppose on the second pull the motor does not exceed 3000 rpm until the vehicle is starting the actual pull When data is downloaded and graphed the zero time or starting point of the data will be at two totally different locations This makes it impossible to accurately overlay and graph data The solution to this situation is to manually move the zero time point to the same location within each run This is accomplished by using the Set Start Time icon located in the DatalinkII software To perform this procedure 1 Open a Runfile At this time it will be necessary to determine what data channel will always be used to determine the first movement of the vehicle For pullers the Accel G channel works well Graph the Accel G channel Select the Autoscale icon This will display all data from beginning to end ep Place the cursor in the Main Graph area the area with the colored graph line Press and hold down the left mouse button starting at the very beginning of the run Drag the mouse to the nght until the very first movement of the
48. ating circle track segments the system will automatically create only two turns In order to divide the track into four comers it will be necessary to manually edit the segments as reviewed in the following section 66 G2X Pro Installation Manual Step 3 Manually Edit Segments It is also possible to manually name a particular turn override the assigned name to a particular area of the track or creating additional segments by using the Manual Segment Edit To do so 1 Position the location of the vehicle as noted by the X on the track map in the desired change area Select Divide Move the cursor to the desired ending point of the change select the Divide button again 2 Place the location of the vehicle between the newly selected Diving markers and choose the desired action Corner Straight Merge Extend Divide and the DataLink I software will perform the desired changes Road course We have found it is helpful to obtain a top view of the race course most are available on the Internet and duplicate their nomenclature for corners and straights This agreement between maps will greatly assist when discussing particular track areas Circle Track To create a four turn track place the mouse cursor in the Main Graph area and move the vehicle location to the center of turn 1 then select the button Next place the mouse cursor in the Main Graph area and place the vehicle location in the center of the opposite turn and
49. ation assistance The DataLink II software is also compatible with most PC s designed for standalone operation currently being manufactured There are practical limits below which the software will not operate satisfactory The minimum PC requirements for the DataLink II software are as follows IBM PC or clone with 400 MHz Pentium Processor and 32 Mbytes Ram Windows 98 ME 2000 XP Operating System 200 Mbytes free disk space 3 5 inch 1 4 Mbytes floppy disk drive CD ROM drive Video card and monitor with a minimum resolution of 1024 x 768 pixels Keyboard and 3 button mouse Serial Communication Port or USB Serial Port Adapter USB port if uploading data with a data cartridge and USB cartridge reader 28 G2X Pro Installation Manual Software Installation NOTE Before installation remove any DataLink or DataLink II software that was installed for purposes of reviewing G2X Pro demo data Removal should be performed utilizing the Uninstall feature of Windows We also recommend renaming or deleting the C RacePakData folder installed by the original software Some of these files cannot be deleted automatically and may interfere with the operation of the G2X Pro To install the DataLink II software on your PC perform the following 1 Turn on the computer and start Windows 2 Insert the CD labeled RacePak DataLink I Software into the CD drive 3 The RacePak DataLink II Setup program will automatically start and the setup InstallShield
50. ation file however that contains all setup and programming features created specific to the data logger and the motorsports in which it will be used The role of a config file is vitally important When a system is ordered Racepak personnel design a config file specifically for that system This file is linked to the data logger by means of a serial number that is registered to the purchaser of the Racepak data system The data loggers ability to both gather and download data is controlled by the config file data a e Next open the config file created for your system To do so select File and Open Car Configuration from the Main menu screen This action will open a small dialog window that lists all config files loaded with your system By default generic config files are loaded by the software The config file will be identified by the serial number that matches your data logger for example G2XPro_ 1234 The left column lists all folders containing config files while the right column indicates the actual config file Select the folder from the left column that matches your data logger serial number Following this action the system will display the config file contained within the folder on the right Select OK and the config file will open within the DataLink II software A config file is identified by the Blue wrench icon All sensors shipped with the system should be represented by a Channel ET a Button
51. ation of data In addition this page provides the user a quick visual to assist in determining chassis setup changes The Pressure area provides the means to monitor tire pressure gains with each run The user simply inserts the Cold and Hot pressure readings for each tire and the system will calculate pressure gains per tire LIPI vajar ee aii Mia e Esim Paid fom QA oa iz E Ga Pome 8 inet eat eed an Hmi my roe ipai my TELD CEE To LS 22 PH TIA al al lt A O 118 G2X Pro Installation Manual G2X Pro Instruction Manual Update Section The following section 1s for future updates to the G2X Pro Instruction Manual Each update will be accompanied by a cover sheet detailing the updated information All updates will be available online at www g2xpro com or may be obtained by contacting the Racepak office If desired the G2X Pro Instruction Manual can be installed in a three ring binder in order to allow insertion of future updates 119
52. between 0 JE and 200 MPH 3 F As is often the case when testing at multiple race tracks different MPH values are obtained For example the MPH obtained on a Y mile track would be much slower than the MPH obtained on a 1 mile track Ifthe MPH scaling was set to graph between 0 100 MPH but 150 MPH was obtained during the test session the MPH graph would go off scale A UE The Datalink II program provides two methods to change scaling The first method will change the scaling within one file The second and preferred method involves the creation of Scaling Sets A Scaling Set has the ability to override all current scaling values and insert a pre defined channel value The Scaling Set applies the values to all files until de selected by the user Changing Scaling Per Channel To change individual channel scaling 1 Place the mouse cursor over the desired Channel Button and right click the mouse button For this example we selected GPS_ MPH 2 The Edit Dialog Box for that channel will be displayed A O os zi Chaps ath ahed ama led Esci Mes Ua HEN A A L ee eee a Ma En Coan The Minimum and Maximum result values correspond to the minimum and maximum values displayed in the Main Graph area for that channel 3 To set the graph to display from 0 to 100 MPH simply enter the minimum and maximum values accordingly 4 Select OK 107 Creating Chart Scaling Sets To create a Chart Scaling S
53. cing the data for Lap 1 Suppose we would like to compare the minimum maximum and average data or maybe view a comparison of segment times between two laps This is possible by assigning Reference and Main status for two files Runlog pages were designed to compare the data from two files and present it to the user for evaluation Remembering that we can have many files open at one time the question of how to tell the software which two files we wish to compare is answered through the use of Reference and Main files This solution is extremely easy to use and take just seconds to perform The following section provides details concerning the assigning of Reference and Main files 103 Assigning Main Reference File Setting At this time we have Lap 1 and Lap 2 open with GPS MPH GPS LatGs and GPS Gs from both runs graphed To compare the min max and average of Lap 1 and Lap 3 simply 1 Select Lap 1 as the Reference by placing the mouse cursor over the Lap 1 tab and clicking the center button on the mouse If you are not using a three button mouse it will be necessary to go to the File Command in the Main Menu and select the Set Reference File File command 2 Select Lap 3 as the Main file by placing the cursor over the Lap 3 tab and left clicking Notice the file tab for Lap 1 is now red This indicates a Reference file has been selected Now look again at the min max and average data locate
54. ct New Trackmap and then OK The Save As dialog box will now be opened for the user Simply type the desired track or location name example Road Atlanta then select the Save button Following this action the user will be returned to the DataLink II software The Create GPS Trackmap Runlog page should now display all of the GPS driving data Remember at this point the GPS data in view is all data logged from the start until the end of recording 63 Step 2 Select Track Type The next step is to assign the type of track in use for testing Most all testing will be considered the default setting of Closed Course Open Course 1s typically used for events such as Autocross and Hill Climbing which is covered in the following section Step 3 SET LAP STAR SET LAP END Open Course Only As discussed in the previous section the current data in view represents the GPS position of the vehicle from the start until the end of recording If you were to place the mouse cursor in the Main Graph area insure GPS_ MPH is still graphed and the entire run is in view then left click and drag the mouse curser through the Main Graph area you can follow the location of the vehicle in the GPS driving line data However there will be no lap data until a start finish line is assigned To Set Lap Start place the mouse cursor in the Main Graph area Vehicle Location left click and move the vehicle location as noted by the small X in the GPS map
55. customer This insures that each sensor is set up and functioning correctly before installation on the vehicle Custom setup file Factory assembly allows the Racepak personnel to create a data logger Configuration setup file specifically designed for each system This Configuration file contains all of the technical information start logging channel settings scaling channel name calibration values etc for the internal data logger sensor channels along with any external sensors ordered with the data logger package Simplified setup What this means to the customer is a much simplified installation and start up procedure Following installation of the hardware and software the data system typically requires no set up procedures with the exception of data channels that monitor movement such as steering throttle and shock or ride height sensors Out of the box the data system can gather data Motorsports specific software In addition the Configuration file created for each data system is specific to the form of motorsports in which the data system will be used such as circletrack and road racing boating pulling etc Vnet and Analog External Sensor Channels External sensors are connected to the G2X Pro by three different methods Vnet Allows the user to connect up to 32 sensors to a single cable This single cable 1s connected to the Vnet port of the data logger Data from all Vnet sensors 1s then transmitted by this single cab
56. d While it is not necessary to select Main and Reference settings to graph and view data it 18 necessary to perform the above actions in order to compare data in the Runlog pages 75 Graph Scaling Explained Racepak technicians assign each channel a default minimum and maximum graph scaling value As shown GPS_MPH is set to graph data between 0 and 200 MPH When testing racing at various locations different values are obtained For example the MPH obtained on a one mile track would be slower than the MPH obtained on a two mile track Ifthe MPH scaling was set to graph between 0 100 MPH but 150 MPH was obtained during the run the MPH trace would go off the top of the graph thus the importance of graph scaling Let s take a moment to discuss graph scaling The visual rise and fall of graphed data is determined by the scaling values To provide a graphic example look at the following two graphs Both are the same GPS_LatGs data but with different scaling values 3 Scaling 10 to 10 H Ti z F n GRAPH A Scaling 1 5 to 1 5 La ik y mu T t F T GRAPH B Upon first glance the data appears to be totally different channels What appear to be small changes in GPS _LatGs in Graph A suddenly become quite large and detailed changes in Graph B To improve performance using data acquisition it is important to keep scaling values close to the minimum and maximum values of the channel It is
57. d below the track map The above action should activate the comparison between Lap 1 and Lap 3 There is no set method for selecting Reference Main files It is at the users discretion to determine which files will receive the Reference and Main settings Either selection can be assigned to any open file by using the above instructions The only item that must be remembered 1s to always make the Main file active by left clicking on the file tab AFTER selecting the Reference file While it is not necessary to select Main and Reference settings to graph and view data it 18 necessary to perform the above actions in order to compare data in the Runlog pages Now that we understand the above procedures we can see the benefit of this procedure by reviewing the remaining Runlog pages 104 G2X Pro Installation Manual Segment Time Data Comparison The G2X Demo file contains two Segment and one Speed related Runlog pages 1 Segment Compare 2 Segment Report 3 Speed Compare We previously assigned Reference and Main lap file settings to Lap 1 and Lap 2 Therefore in order to review the segment data from Lap 1 and Lap 2 simply place the mouse cursor over any of the three Segment Runlog pages and left click Speed Compare provides a comparison of segment speed data for two laps as determined by the Main and Reference settings Segment Report provides a breakdown of segment times for all laps contained within t
58. de 1 Select View in the DataLink II main menu selection and then select the Segment X Mode option You will note the numbers along the bottom of the graph now display distance feet around the track and the top of the graph is now broken into track segments as defined by the track map Track map segments provide a quick view of vehicle location as defined by the track map Your screen should appear as shown above In addition the Cursor Position Box located in the upper left hand corner of the Main Graph area now displays the cursor position in feet into the lap rather than time 71 Speed and Segment Reports Following creation and segmenting of the GPS track map the segment times will be now be available for review in the Runlog Page area To view 1 Insure a lap is open and in view 2 Select the Speed Summary Runlog Page tab found at the bottom of the DataLink II screen 3 Detailed information concerning segment times entrance and exit speeds along with minimum maximum and average speeds are now available for review kiksi I E E AMA Hanik A me i pei La The cad n i ALT becici nae ENE 3 uuubee MAEN mial le TUTTE dica Ala loa dl leia is i r E eu ad pop perth Bula ALA Eas at OEE AEEG Llets Shae a FY ae a F Ta ERE EACT F ITAIT an Te pees een FARRR BREE Beers ESE CLL mm Joa tes bn im or me i FF
59. e cuiecelus boa Weds 91 Vnet Sensor Channels Flat Line during portions Of the run ccccccesccesseessseeseeceseccsecessceesseceeeeeeeeeseeseneeeseeees 91 Vnet Sensor Channels disappear from Channel Button area ooooconoconoconoooncooncconoconnnconononoconnncnoncnnn nooo ononnnnonn nono nnnnn ono 91 Graphed data drops to the bottom of the graph during a run ooooccooccnoccnoconononononcnoncconnnonn nono ncnnnnonn nooo nnnnnn non rnnnn nan nncnnss 91 EXCESSIVE NOISE on graphed CAM ltda 91 Spikes or drop out in Wheel RPM graphed data cecina EEEE EE AEE ORE EAE 92 Wheel RPM Engine RPM graphed data appears high Or lOW oooooonooccnocccocnconnnonnncnoncconncono nono nnonononncnnoncno cnc nnnnns 92 Beacon lap imes are HOLE id eos 92 CONCISO aos 93 ApperdixL G2 Xx DEMO qui 94 PES CREEN INCSONIUIOM SUM A po 95 G2X Pro Installation Manual Openmathe 62X Demo Riiie ici 96 Ad istino the SCRE ens CCUOMS ii da 97 Adjustino Ones crecen POR IZE oine E ec d a 98 A a ea ich ain San eerste cea Rai ns a et aes ae es ee cs Sees E ch aaniaet ees RGds 99 Grapuino a Data China ar dd Si a bits 100 viewmo Data to Distance Mode des 101 Grapatno Multiple Ple ON dE tae AL eee ats 102 Remove a Data Channel from the Graph Area Erase ccecccssssesssscecssceseeeecessceseeccssaeessseeccseeseeeeecseseceesaesseseeens 102 Data Comparison in Report Format Runlog Pages 0 0 ecccccsssccesseccsscesesseceeseccesueesesecessaeessaeecsseeeseseeeesaeses
60. ed with this demo includes a set of standard Runlog pages The following section provides detailed information concerning each Runlog page 112 G2X Pro Installation Manual Session Page Sa i CU A Tie ARA Es TH PS eT Nar WALA Tuma OA IEC DEA YEN AO FO O COTA iaa iT A A AI Miras EHA Armado q a a i AAA im PPLE L de Le O A A a E oe A A PE Fan Far Far Fa OA FA TA A The Session page is automatically opened when new data is uploaded into the PC from the onboard data logger The purpose of the Session page is to generate the specifics of each run such as vehicle track location date and test type number Weather Page E7 w PATI paj at ATA ieee oe OA hee ETA en ins om Tian Mii oom Thee y Bam Fria Po Braseth Fma o M s Desy Baina o Lis tenpan i Pasig Dita ds 5 Biss bets Hd iy ied Dini sie Dasmi iih E Tiad pued j Funk Teper O Fui A dd ALA Val CUA AAA DATA PA de dl AO TE TANIA TU AT Ce AAA a EE SGT ALTA OA ALTEA T ART BNO a OT AO A BA VA A O A HA VE ATA ATA MARA LY Weather data can be entered utilizing one of two methods The first method is to manually enter the weather conditions either during or after the data is downloaded The second method requires the use of the appropriate Altalab weather station The user simply eft clicks the Get ALTACOM Weather on COM 1 or COM 2 dependant upon the port utilized by the weather station button If
61. ee Stee te 66 Step 5s Manually EditS EME A ea teed eats a 66 Step Manually Ed SC OMCs dodo eos 67 Add inside Outside Mack Optional di Din 68 O O 68 A ccc aa ne ace ee eee 68 Manually Loadme GPS Track Maps dio lle 69 Openine a Lap and Graphme Dita es 70 Open Lidia ti a SAA AAA a ti 70 Distance ModeGraphcd Data rias 71 Speed ANG Semen ROS sae di tabs asdntaneteaaeauieaas 72 Overlay rap hime Multiple FES 1 o ii O a 73 Advanced features of the DataLink Il Software ooconcoococcncnonooonncnnononnnnncconanoss 74 Runlog Pages Data Comparison in Report Format cccccccscccsssecssseccssceceseeccnseeeseeeccsaesseaeeseseesesaeeseeesessaecesseseeags 74 Reference and Main Settings for Runlog Data Comparison ooccnocccnnoccnoonnnoonnnnonnnononnnnnonnnnnnnnononcnonnnnn nn nro nn cnn n nro nnnnnnnos 75 rapi SC alm Oy EXpPlaracd esa il 76 raph Scaling Values Changed per Chanel o ale TI Chart Scaling Sets Universal Scalin EAU aa 78 Creatimo Graph Sets tor Display QUICK Graphs unir ti E E E E E ESE 79 How to Determine the Currently Graphed and Active Channel o ooconoccnnoccnococononononononcconnnonnncononoonoconncnnn nono ncnnncinnnnns 80 Averaging Data Using the Averaging Cursor Action ssesseesseesssesssesssesssesseceseosseossrtesreosseossrosotessessssesssessoesseeesoeeseees 81 Graphis Data trom an Prisa OEN 82 ZOON E OMA dia A iS io iii 83 Viewme Real Time Data Telemetry On yout PE aaa 84 Setting up the Logger Real T
62. egment However in this instance we will use Lateral G forces to create the segments for us By doing so it automates the process and eliminates the necessity of manually assigning segments Open the Add Map Segments Runlog page Next graph the Lateral G channel Review the data and determine the approximate Lateral G value obtained upon entry to most of the corners Next determine the approximate Lateral G value upon exiting most corners At high speed high lateral g force tracks 1t is recommended to attempt to maintain at least 5 G difference between the maximum and minimum values Following this Step 1 To generate segments it is necessary to open a lap Use the same lap as previously selected to generate the track map Step 2 Generate Segments 1 Insert the desire maximum Lateral G value in the Corner Start input box 2 Insert the desired minimum Lateral G value in the Corner End input box 3 Select the button Following this action the DataLink II software will segment the GPS track map and assign names to each comer Often times a road course will assign a variety of names to the same comer For example the DataLink II software will assign a Turn 7 and Turn 8 to the track map However the official name for the turn could be shown as Turn 7a and Turn 7b and Turn 7c In this case the user may insert a variety of Lateral G values to create the approximate correct number of turns When cre
63. ehicle as it passes by Insure the Beacon Receiver 1s correctly positioned on the vehicle Much the same as a television remote must be aimed towards the receiver in the television so must the Beacon Receiver must be aimed towards the Beacon Transmitter The receiver must be mounted flat at a 90 degree angle to the direction of travel Insure there no items shielding the view of the receiver Do not mount the receiver facing forwards or rearward Insure the Beacon Transmitter and Beacon Receiver are correctly programmed 92 G2X Pro Installation Manual Conclusion We hope this manual has proved helpful to your entry into the usage ofa Racepak data system While the knowledge gained from our data system will provide beneficial to any race team it 1s the desire to commit the time and effort to learning how to utilize the system that will prove most beneficial As with any endeavor the work invested in properly learning the usage of the system will pay dividends in the data the system will return There are a variety of books available concerning the data analysis Take time to locate the books and spend time learning the art of data analysis Most teams have discovered that once a data system is installed the ability to produce effective test data without a system is nearly impossible The gains in all forms of motorsports within the previous fifteen years can be directly attributed to the growing usage of data acquisit
64. el left amp right Level front amp rear e eared facing direction of wavel Engine RPM Input 50 duty cycle 5 18V square wave signal 10 G2X Pro Installation Manual Items Included With the G2X Pro Package PN 600 KT G2XPRO Power RPM Cable 680 CA G2X PRO GPS Antenna and Cable ANTG ANN 05 DatalinkII Software Installation Manual Sensor Package Options Part Number Steering Throttle Brake Front amp Brake Rear 620 KT STBB Four Shock Travel Package 620 KT 4SHOCK Four Ride Height Sensor Package 620 KT RIDEHT Any Racepak Vnet Analog or Digital Sensor Consult catalog or website for details Each package contains all sensors sensor cables and connectors In addition any Vnet Analog or Digital sensor currently offer by Racepak may be utilized by the G2X Pro For a complete listing of available sensors visit our website located at www g2xpro com or www racepak com or contact the Racepak customer service department at 949 709 5555 for a catalog Customer supplied sensors may also be utilized depending upon the type of sensor and the ability to interface with the G2XPro data logger Display Dash Options Display Dash G2XPro G2X mint style 640 MS G2XPDASH UDX Digital Display Dash 250 DS UDX 11 Installation The G2X Pro is the first item mounted From that point all sensors cables and connectors are installed in various locations throughout the vehicle with final termination at the G2X Pro da
65. elocity LR Shk Velocity RR Shk Velocity The above channels provide shock velocity The data is derived from the shock travel channel multiplied by the derivative Ride Channel name Ride Front Ride Rear The above channels provide the front rear attitude ofthe vehicle Positive data indicates pitch down and negative data indicates pitch up Pitch Channel name Pitch Total The above channel provides average pitch of the vehicle in inches front to rear Positive data indicates a nose down attitude while negative data indicates a tail down attitude Roll Channel name Roll Front Roll Rear Roll Total The above data represents the roll of the vehicle in inches Positive data indicates a roll to the right while negative data indicates a roll to the left 41 Pre Defined Difference Channel There are four delta or difference channels provided in this Configuration file This provides the ability to graphically compare the difference between two channel values The resulting graph provides a straight graph line for the Reference file with the Main file showing the difference between the two channels in graphical format LapT Difference Compares the difference between lap times from two selected Runfiles LatG Difference Compares the difference between lateral g data from two selected Runfiles AccG Difference Compares the difference between accel g data from two selected Runfiles MPH_ Difference Comp
66. end point of the lap also To create an open course track map we will refer to the previous section and follow the same instructions for Step 1 Resuming at Step 2 Step 2 Select Track Type For open course select Open Course Step 3 et Lap End Open Course Only As discussed in the previous section the current data in view represents the GPS position of the vehicle from the start until the end of recording If you were to place the mouse cursor in the Main Graph area insure GPS_MPH 1s still graphed and the entire run is in view then left click and drag the mouse curser through the Main Graph area you can follow the location of the vehicle in the GPS driving line data To Set Lap Start place the mouse cursor in the Main Graph area left click and move the vehicle location as noted by the small X in the GPS map data until the approximate start area 1s located Next select the Set Lap Start button Then move the curser to the desire end of the course and select the Set Lap End button Step 4 Create GPS Track Map Finally select the CREATE GPS TRACK MAP button This action now completes the GPS track mapping process 65 Add Map Segments Closed Course Tracks Only Now that we have created a GPS track map the next step 1s to create track segments In order for the DataLink II software to provide segment data it is necessary to break the track into corners Each corner will represent the start and end of a timing s
67. et 1 Select Settings then Select Chart Scaling Set from the main menu selection The following dialog box will be displayed ll Dr a od eee _ 2 Enter the name you wish to call the new scaling set into the text entry box located directly below the Select Name heading For the purpose of our example we will use the name New Scaling 3 Enter the name of the channel and the minimum and maximum graph values to be displayed For this example we will rescale the GPS_MPH data channel to graph from 0 to 100 MPH The data will be entered as shown below s z 4 xt m 4 Select the Insert button to accept the rescaling values The dialog box will appear as shown below 5 Enter the remaining data channels to be rescaled in the same manner 6 When you are finished select the OK button To select a Chart Scaling set for use 1 Select Settings then Select Chart Scaling Set from the main menu selection 2 Select the name of the desired scaling file to use by positioning the mouse cursor over the name of the scaling set and click the left mouse button 3 Select OK As can be seen this is an easy method to quickly change scaling values with a few simple mouse clicks NOTE When entering channel names remember you must enter the channel name exactly as it appears in the Channel Button area 108 G2X Pro Installation Manual Predefining Graph Sets for Display Previously we grap
68. f the Main Graph 2 Place the mouse cursor in the upper right corner of the desired zoom area 3 Hold down the right mouse button and drag the zoom box over the desired zoom area Release the right mouse button 4 Time distance or data channel scaling is zoomed according to what portion of the graph is included in the zoom box The second method is as follows 1 Place the mouse cursor at the center of the graph region to be zoomed 2 Left click the Zoom In S icon or the Zoom Out Pd icon in the vertical toolbar The graph region will zoom in or out accordingly Once you have zoomed in on a section of data you may also want to shift either to the left or right to view additional data without changing the current zoom settings 1 Click on the Shift Left c or the Shift Right icon in the RacePak Chart data toolbar to move the displayed graph region left or right To reset the main Graph region back to displaying an entire lap click on the User Scale A button in the RacePak Chart data toolbar 111 Runlog Pages The Runlog pages at the bottom of the Datalink II screen are a general purpose data analysis section These pages offer a combination of graphics display logbook database spreadsheet and mathematical analysis capability The purpose of the pages is to provide real time data analysis of the run data By doing so this reduces the technical expertise required for data analysis The G2X Demo Runfile includ
69. for installation verification it 1s necessary to match the com port setting of the serial port to the com port setting of the Datalink II software Open the DataLink II program The connection to your PC 1s made through the 9 pin serial port located on the rear of the PC Modern computers offer multiple connecting ports which are numbered COM 1 COM 2 etc Most often the serial port is considered COM 1 In order for your PC to communicate with the data logger we will now set COM 1 as the correct port number To select COM 1 port for use select the Cae Taenu Panag Track Maps veer Settings Saca Help Preferences menu item located in the Settings main menu selection When selected the Edit Preferences dialog box will be a ry displayed as shown below Locate the section on the Uno ta D dialog box labeled Logger COM Port Select COM 1 rca from the list to be used by clicking on the name of the i PO cod aba jid port iiss Ti E If you are unable to determine the com port setting of ameter your Serial port refer to the following instructions or if 7 your PC does not have a serial communications port c and you are using a USB to serial port adapter you will ESPIAS ee need to refer to following instructions 32 G2X Pro Installation Manual USB to Serial Adapter COM Port Number Setting If you are utilizing a USB to serial port adapter insure the adapter is correctly installed by following the manufacturer s i
70. h trackside transmitters GPS Data Does Not Start Until Later in the Run If the vehicle 1s not outside and stationary before a run the GPS system will have difficulty locating the position of the vehicle Ifthe vehicle is moving before locking onto at least three satellites it will take a longer period of time into the run before GPS data is gathered Always insure at least three satellites are located before moving the vehicle 89 Track Mapping Accuracy GPS created track maps are created from vehicle position The characteristics of GPS signals are such that the vehicle position accuracy 1s relative to the period of time the vehicle 1s in motion For example during an on track period of 10 15 minutes the true vehicle distance could vary a distance of less than 12 Over a period of hours the worst case scenario for vehicle location to vary is 9 feet However the Racepak software is capable of providing corrections to the data in order to bring the accuracy within acceptable limits GPS track mapping is capable of producing accurate track maps from courses that combine highly bank and extremely flat areas such as the road course at Daytona without the typical problems associated with inertia based mapping Can I install a larger Memory Card Yes itis OK A 128MB card can store over 30 hours of GPS data How can I email a Runfile or Trackmap Runfiles are contained in the following directory C RacepakData G2 XPro Year Track
71. he DatalinkI software is used to both set up configure the G2X Pro data logger and provide the ability to download and analyze data Data stored on the SD flash card is downloaded and converted into a format rpk that is recognized by the DatalinkII software This rpk file is then saved to the users PC for analysis PC Minimum Requirements Windows 98 ME 2000 or XP operating system 200MHZ Pentium II processor 200MB of available hard drive 16MB of RAM CD ROM drive Serial port or USB to serial adapter 1024 x 768 or higher monitor resolution G2X Pro Installation Manual Terminology In order to assist in the installation and usage of the G2X Pro the following provides an outline of the most commonly used words that will be encountered in this manual Analog Channel Data created by the reading of a voltage change sent from a sensor Bulkhead connector A male female connector mounted on a firewall bulkhead or other area that is between the data logger and sensors Use of a bulkhead allows the user to pass data through the obstacle without the necessity of routing a cable through a hole Calibrate The process of assigning values to sensor voltage output in order to graph and analyze the sensor data Canbus The specific name of the technology utilized to create the Vnet sensor system Channel The input from one sensor as defined by the data logger Data Logger See Data Recorder Data Recorder The vehicle mounted hardw
72. he G2X Demo Runfile Segment Compare provides segment comparison data between two laps Any two laps designated as Reference and Main will be compared Remember all of this data was created strictly through the use of GPS signals As can be seen the simplicity of the system installation compared to the data acquired is a tremendous value to the user Closing a File In order to close a file simply select the file then select the Close icon 18 located in the Datalink II toolbar This concludes the basic introduction to the capabilities of the G2X data logger and Datalink II software The previous information was designed to provide the user with the capabilities of opening and graphing data in the DatalinkII software There are many additional features of the DatalinkII software available to the user The following section provides an advanced review of those features 105 Advanced Features of the Datalink II Software Channel Grid Display Multiple channels from multiple files may be graphed at the same time in the Main Graph area However the scaling of the Main Graph area can only reflect one channel To change the Main Graph scaling to reflect the values of other graphed channels 1 Place the mouse cursor over the Channel Grid Display located above the Main Graph area val ava min max avg time fileinrid channel 2 Left click the mouse button This action will change the Main Graph scaling to reflect
73. he data channels that were active during this test run are now in view in the Channel Button area However no graphed data will appear until the user selects any of the Channel Buttons as discussed in the next section Referring back to the above Select Lap dialog window laps can be opened by three different methods 1 Open All This will automatically open all laps contained within the Runfile 2 Open Fastest This will open only the fastest lap 3 Open Selected This will open one lap by placing cursor over the desired lap and left clicking A Runfile is indicated by the ll blue disk icon and a Lapfile is indicated by the Y blue track map icon along with the corresponding lap number 70 G2X Pro Installation Manual Distance Mode Graphed Data In order to produce a graph a comparison must take place When we previously graphed the GPS MPH channel the data was compared to time which began at logging start and ended at power down of the logger At this time graph the GPS MPH GPS LatG s and GPS Gs from your currently open lap Since we now have a track map in place the data will be graphed compared to time from the start finish line The time into the lap according to the position of the mouse cursor in the Main Graph area is provided by the Cursor Position Box In certain applications it is often more useful to compare the data to distance from the start finish line To place the Main Graph area in distance mo
74. he data now in view represents the GPS MPH as recorded for one lap The numbers located at the bottom of the graph represent time from the start finish line When a data channel is graphed all of the values for the remaining data channels are now activated To review the data 1 Place the mouse cursor in the main Graph window and click the left mouse button 2 With the mouse cursor in the main Graph window click and hold the left mouse button and drag the curser left and right Observe the Channel Buttons while dragging the cursor Data is updated real time relative to main Graph cursor location The Left and Right arrow keys can also be used to move the cursor in a similar manner To graph additional channels 1 Place the mouse cursor over the GPS_LatG Channel Button and click the left mouse button 2 Add a third data channel by repeating the same process for the GPS_Gs Channel Button To remove a data channel from the graph simply left click over that channel To change the color of a channel continue to left click until a desirable color is located gee Od Te A a Ee a 100 G2X Pro Installation Manual Viewing Data in Distance Mode In order to produce a graph a comparison must take place In the previous example the GPS MPH was compared to time which begins and ends at the start finish line The time into the lap according to the position ofthe mouse cursor in the Main Graph area is provided by the C
75. hed data by placing the mouse cursor over the desired data channel and left clicking Often times users will find the need to graph the same set of channels each time data is reviewed It is possible to build graph files that when selected will automatically graph the desired information These files are called Quick Graphs To create a Quickgraph from the G2X Demo 1 Erase all graphs by double clicking the Clear All Graphs icon a 2 Graph GPS MPH for Lap 1 and Lap 2 At this time we have pre set the channels and colors we wish to save as a Quick Graph To name and save the Quick Graph 1 Select the Quick Graph icon ea in the DataLink toolbar 2 Enter a name for the Quick Graph For this example we used GPS_MPH O 3 Next click on the Save button to save for later use A E Ta ls Pore li We have now created and saved a Quick Graph Any time we have a Main and Reference file selected we can recall this Quick Graph To recall a graph set for use 1 Double click the Clear all Graphs icon 9 in order to remove all graphed data from the Main Graph area 2 Select the Quick Graph icon ma in the DataLink II toolbar 3 Select the GPSMPH name 4 Select the Load button The graphed data should automatically load into the Main Graph area To create a Quick Graph for one file only without the use of Main and Reference files 1 Double click the Clear all Graphs icon a to re
76. hown below Buttons 9 Graph El G2x Demo QZ Engine Ree crs men jinu wem e scs Je Bany vom 1643 ces 16 1 36 CT G m 146 GPS Lape wea All of the data channels that were active during this test run are now in view in the Channel Button area However no graphed data will appear until the user selects any of the Channel Buttons as discussed in the next section Referring back to the above Select Lap dialog window laps can be opened by three different methods 1 Open All This will automatically open all laps contained within the Runfile 2 Open Fastest This will open only the fastest lap 3 Open Selected This will open one lap as selected by placing the mouse cursor over the desired lap and left clicking A Runfile is indicated by the ll blue disk icon and a Lapfile is indicated by the Y blue track map icon along with the corresponding lap number 99 Graphing a Data Channel The next step is to graph data on the Datalink II screen We will begin by graphing a single channel the GPS_ MPH To graph a single channel 1 Place the mouse cursor over the GPS_ MPH Channel Button 2 Left click the mouse button The GPS MPH Channel Button will now have a color box displaying the color of the data graph that 1s now in view in the main Graph window 3 To insure the entire lap is displayed select the User Scale button ae in the DataLink toolbar T
77. i e eb 37 Adding or Removing Sensors Reading the ConfIguratiON oocoooccnonncoooncnononnnonnnononononnnncnonnnononnnnn nano nnrnnnnnnnnnnnnnnnnnnnss 38 Modityine the Contrato Plis O A A ede sc 39 Writing or Send the Config raton dias 40 Contietration e Detalla 41 Circletrack and Road Racing Configuration File ccccccscccssssessseecesecesseeccesseseeeeseseecesaeeseeeccssaeceeeeessaeeeseeeecssaeensaeees 41 Factory Defined Shock and Ride Height Channels ooooonococnoncccnoncconocnnonnnnonnnnonnoncoonnnonnnccnnnnncnnoncnnnnncononcnonoss 41 Factory Demed Mat C hannels Sse as tetas ia ti ida a 41 A A tate hence 41 SRA tas 41 lir e EEEE ENA E N A A A EA EATE PAE ENA natn ies AEE IE N E cisel sean A E E ae 41 PresDetined Dineren Chanie besean a EE E E cdnderacieisundantseneitds 42 Circletrack and Road Racine Runlos PARTES A A A a a 43 A earrce acest sucmsdaadtn A A econo AE 43 AU A a NT ee eee ME aM Moen eT E E mer eer 43 G2X Pro Installation Manual Map Ana a da 43 Je Er A O ews oa ache O a E E A E A A 44 Real Time Dis AVS toco 44 User Defined Runloe Pares coo 44 CARS acacia 45 Exporting the Start Finish Position Runlog Page A A a 46 Track Vision Export RUS PC iSound es wie r N r a 47 Boat Racino CONAN A E Dean A 48 Pre Detined Math Channel ana cds 48 Prop SP ed RA OP E r A Sem or nna ED ere err ere 48 A em mr ea nua Cnp art uer ena aera rer 48 Pre DennedDitletenee CA de east 49 Boat Racine Runor Paces ii al caild 50 SES
78. icated by an X The X A IN represents the channel that the mouse cursor will follow when moving a A left and right in the Main Graph area As previously discussed the Channel Buttons display the current values for each channel according to the cursor position inthe Main Graph area OS To determine which channel the X is following simple look at the Channel Grid Display found at the top right corner of the Main Graph area In addition to noting the current active channel the Channel Grid Display can also provide avg min max file grid channel val avg time 1 Val The current channel value according to cursor position in the Main Graph Area 2 Avg The average value for the active channel This is determined by averaging the values for the channel as displayed in the entire Main Graph area 3 Min The minimum value obtain over the entire Main Graph area 4 Max The maximum value obtained over the entire Main Graph area 5 Avg Time The average time period for the entire Main Graph area or as determined by placing average cursors in the Main Graph area To move toggle the mouse cursor to the next graphed channel 1 Place the mouse cursor over the Channel Grid Display 2 Left click the mouse button This action will update the Main Graph scaling to reflect the next graphed channel shown in the Channel Grid Display Continue left clicking to toggle through all graphed channels The TAB key on the keyboard will a
79. ifference between lateral g data from two selected Runfiles AccG Difference Compares the difference between accel g data from two selected Runfiles MPH Difference Compares the difference between speeds from two selected Runfiles To activate the above channels 5 Review the Main and Reference instructions in the following section first 6 Select the desired Main and Reference file 7 Graph the desired difference channel in the Main and Reference file 8 Place the data in distance mode by select View then Segment X Mode At this time the graphed data should be in view ready for analysis It is recommended to review only one difference channel at a time to simplify the review process The DataLink II software provides the user the ability to create a multitude of math channels utilizing the Edit Channel Maintenance command found in the main menu selection 49 Boat Racing Runlog Pages Racepak personnel have created a selection of pre configured Runlog pages that are considered standard for boat related motorsports To select any Runlog page simply left click over the MENU Runlog tab This will access the 6 categories of pre configured Runlog pages Left click over any category to access individual pages All Runlog page data is copied into each new run providing the user an opportunity to insert data relative to each run Data inserted remains with each run for current or later data analysis Session Info
80. iii dio 24 GPS antenna mountins for open wheel vehicles 4c ann cineca nee ie 24 Connection of the GPS antenna to the G2X eeeessseseesessescesessssecessssecsersesscscssssscrossssrscssesecsceessesecsessesceressseoe 24 GPS TD DI acia 25 System las tall ation des is 26 Datalink II Software Installation ooooooonnnncooccccnnocononnnonnononncncnonoronnncnnnno corno 2 Data Download Palit IS AS A AA alan at Sean dea oe Sado sessed eet 2i Downloaded Dita at 27 COM MOUE ATION Pla ei EE 27 Data lini SOM Wate A O A 23 Computer Requirements aii il A AA IRA A NE 28 PG ard Ware RE UE IG AUS ad idea 28 O 28 PC Sotware REQUIEM dia 28 SO Ware Insta ON nr AA AAA A AA Satan AANE 29 Exc nse Disk Ins ba AW Odin 30 SDO Fasi arc Read et ln Sia Mat tO A 30 JB Fhe WO cea E a D e T E T E E pata 31 Demo RUN Data le diia 31 Serial Com Por cd lada 32 USB to Serial Adapter COM Port Number Settid8 occccononononcnonocananancnnnnccnnns 33 Conticuration Ple aio 34 Motorsports Specific Configuration FIlES coonnooonccnnnnnnonooonnnonononananrncnonoconnns 35 Circlettack and Road Rico sl EA A 35 BOINNE erco N O II A N 35 PONE ad T E A eh eRasad eet 35 ANA E airea cares tart capitan A 35 Semne a Defaut COnH UA te e a E r aeae a EEL ads OS 36 Modifying the Data Logger Setup rrr E EAEE 37 PE CONAPUTA OM CAMAS T R aaa mae 37 Wrteor Send to the datar aia 37 Data Loss Conteuration CAMS AA E S 37 Read the data los Ser Cophura On ani bic
81. ime Telemetry Parameters ceccccsssccssseeceeeceesceesececcssaeeeeeesesseeeeesecenseenens 84 Enterin the Datalink Telemetty Parameters da A AS REA 85 tact a Telemetry SESI N it AA A AA AAA ADE 86 Troupleshooune and FAO a da ees 88 No Data Obtamied Duro RU a sisi 88 Download Error Received When Download is attempted 000 0 cc ccccecscesseseecccseccssecesceesseceseeceseecsseesuseseseceseeeseesessaeees 88 User s PC will not communicate with the data logger using the serial cable ooooooonocccoocccnocononocononnnononononrncconnnnnoos 88 Does GIRS AWA SW Ol dd aia 89 Wall Rat Aec tthe GP nl a A A e 89 Can LAcquite Elevation EEN Weer 89 Does the Loss and Gain of Satellites A tect the Did di A Bivens id 89 PELI lios iio 89 Lapte ACCUTANE ina 89 GPS Data Does Not Start Until Later mthe Rufe aan 89 Trax k Mapp Ino ACCU AC y a A AAA A AAA RS ot aa raed a A te 90 Can AAA ALAS EME O ao 90 How can email a Runnille or Tracia dilata 90 Should multiple users comparing data from the same track use different track maps ooooooconocococococonononononccannnon nos 90 Lap times displayed on the dash vs lap times from the track Map 0 0 cc cesseesseseeeceeeeeseeceseeeeseceeeeeeeeeeseeseseeeeeeess 90 lean notset Stari A RA O E cera conan leans annua eacnanies 91 I lose satellites when Estart to accelerate on the track cciescisienniswcevisiasancontiaanioldii emi coarse ania 91 My datasap pears mcorectatter download taria deteabavoteatenais
82. ion As always if there are any questions concerning any aspect of the system please feel free to contact the Racepak support personnel at 949 709 5555 Thank you Racepak Data Systems 93 Appendix I G2X Demo 94 G2X Pro Installation Manual PC Screen Resolution Settings Before reviewing the demo data it is helpful to verify the PC screen resolution is set to the highest possible level Doing so insures that all icons are visible In addition the greater the resolution the better the graphed data will appear For some users higher screen resolution can create smaller Desktop Icons This can also be adjusted following the screen resolution change Arrange Icons By 1 Close the Datalink II program sag 2 Place the mouse anywhere in the desktop area paste and right click Paste Shortcut 3 Select Properties in New gt the dialog window Properties 4 This action will open the Display Properties SS dialog window A a m meiimen Select the Settings tab 6 Place the mouse cursor over the Screen Resolution slider and move until a setting of 1024 x 768 or higher appears 7 Select Apply 8 Select OK N If the above settings create small desktop icons it is possible to adjust the size of the icons To do so na 1 Utilizing the above dialog window select the Appearance tab 2 The Font Size may now be adjusted to user Reference from within this area 95 Opening the G2X Demo Runfile In
83. ion open the RacePak DataLink II program by clicking on the DatalinkII program icon If this is the first time you have opened the DataLink II software the following dialog box will be displayed lrmert Liceme hhh x Pleas mikt pias boats dick nike dere en 7 B the pros dh can be hand el a diferent keira pinag oe E bok License dick s ge pou sccer bo the hademe pou barre purchaned Yoa cn a ira Din a at Lance TF Bhi in demo polls Rathod anv herdeans check DEMO ONLY Cage Liter Files Pec Es COMNO RUH GA Altre abe Dim Next following the below instructions 1 Insert the license disk into the floppy drive or USB drive type the correct drive letter in the dialog box and select OK 2 The program will install the contents of the license disk 3 If you are installing the software from the optional USB Flash Drive insert the USB Flash Drive into the computers USB port and enter the drive letter for the USB Flash Drive 4 Next select OK The DataLink II software will copy the information from the license disk to your PC This information copied includes the license keys required to operate the DataLink II software the base Configuration file created by RacePak for your data logger initial default settings for your application and updates to the DataLink II software SD Flash Card Reader Installation Data recorded by the data logger is stored on a standard SD memory card In order to transfer the data to the user
84. ky with no obstructions The antenna must be mounted at the highest point of the vehicle and level front rear and left right Insure the GPS antenna cable will reach the data logger before final mounting of the antenna GPS antenna mounting for stock bodied vehicles The GPS antenna is provided with a magnetic mounting base and should always be mounted on the roof of the vehicle centered within the roof area Insure the antenna is as level as possible left to nght and front to rear In the event of a vehicle with a composite roof Velcro can be utilized Place a strip of masking tape on the roof of the vehicle A small piece of Velcro on the antenna and the tape will be sufficient to hold the antenna in place We understand the value of high performance vehicles and the fact some users will be hesitant to place any type of tape on the surface of their vehicle In that is the situation determine the mounting method you are most comfortable with but will locate the antenna on the roof area GPS antenna mounting for open wheel vehicles By following the above instructions simply insure the antenna is mounted as high as possible on the vehicle Various body panels can possible block satellite signals Insure telemetry or two way radio antennas will not provide interference to the antenna Again the GPS antenna will function well in a variety of roof mounted locations The above guidelines will insure the most efficient reception of sig
85. l 1 Place the mouse cursor over the GPS MPH Channel Button and left click 2 The GPS MPH data should now be in view in the Main Graph area 3 Locate and left click the Autoscale icon l located in the vertical icon list on the left side of the screen All graphed data from the start of logging until the end of logging will be displayed 4 Next graph the GPS Satellites channel by placing the mouse cursor over the GPS Satellites Channel Button and left clicking This action will display the number of satellites utilized during this particular run 5 A minimum of three satellites are required at any given time in a run in order to produce valid data Typically the logger will utilize between three and seven satellites Y our screen should appear as shown below E 2 i Aes th G2X Pro Installation Manual If no previously save trackmap exists for the newly downloaded data the next action that must be performed is the creation of a GPS track map A GPS track map is the most important item for data review as the track map controls all of the timing functions of the logger and DataLink II software Without a GPS track map no lap times segment times or visual driving lines will be available In essence the creation of a GPS track map is the same as physically placing start finish and segment beacons at various points around the race course The difference is we are re creating the track in the Dat
86. lash followed by three long green flashes indicates three GPS satellites locked and in use Upon the first power up of the day the logger will take less than one minute to locate and lock three satellites positions If the power to the logger is removed or the vehicle is parked in a covered area garage it will typically only take a matter of seconds for the logger to reacquire satellites 29 System Installation Order As a general rule the recommended order for a data system installation 1s as follows Mount the data logger Mount the dash if so equipped Mount all under hood items front shock sensors steering throttle brake etc Mount all rear end items wheel rpm rear shock sensors etc Connect all under hood items with appropriate cables Vnet Interface Connect all rear items with appropriate cables Vnet Interface Digital Harness Connect all driver area items engine rpm power dash etc Route front rear cables to the data logger and connect to appropriate ports on logger Oa ee Maintaining a set procedure for the system installation will simplify the process as each area of the car is divided into sections front rear drivers compartment which should help reduce the overall complexity of the system 26 G2X Pro Installation Manual Datalink Il Software Installation Data Download Path The key to using the G2X Pro to improve performance is to understand the relationship between the down
87. le Vnet sensors can be installed in any order in any location on the vehicle Vnet items are identified by blue coloring Analog The G2X Pro contains two high speed logging rate ports labeled as Analog 1 4 and Analog 5 8 Each port allows the input of four sensors Analog items are identified by black coloring Up to 4 high speed analog sensors may be connected to one port RPM 12V power Engine RPM and wheel speed sensors utilize the RPM port Technical Specifications Total External Sensor Channels Defined Below Vnet Data Channels Analog Channels A lt Digital RPM Channels Internal Channels maine amp Lateral Acceleration Voltage GPS Accelerometer Specifications A Sample Rate 100HZ 2 Axis 1 excluding vibration affect Minimum Maximum Values 5 5 Eee GPS Information gt gt GPS logging rate k with 100HZ inertial assistance Channels High Gain Active Cold start Hot start satellite sync time 34 seconds cold less than 3 5 seconds hot Memory 128MB SD Flash Included Minimum and Maximum SD Card Size 32MB 2 GB Data Writing Rate 17Kb sec Resolution ADC Data Logger Steering Throttle Brake Brake Kit Processor Speed 20MHz Sample Logging Rates of Data Channels oe Vnet Channels 100 Hz Maximum Analog Channels 1000 Hz Maximum Digital Channels 100Hz RPM 1000Hz Timing AA A Power amp Current S l O Operating Temperature 32 140F 0 60C Mounting Orientation Lev
88. li E de fan Ld T ted ee g riz athe abajo Bal LAO RO Roe if eee a Datel lala hele RARI aa 1 jie zhp lalallala la nae el Hats TD FEANEN T T TET at ji ar Hear ies Pet aF Pace amatat Eiir EF aaa jeans saa ane EEEE TEET E a Sa inj i iim ALLE ia eS ds pa ANANAARANAAAHANAN ANSA Hisi 43 Sola jar pp i ELL letal TCL CELL LLG chalecos 2 EEE oe paesa Ran LEJ i ia TO Sete Camper bles ban F por fadd E de EEN a ser oe A pana m a la e HE p aa i i i E Li sata Cam all segment times for all laps contained within one Runfile Speed Report provides an analysis of segment speed for two laps Segment Compare provides the ability to compare segment Each page provides detailed segment timing information Segment Report provides a review of times from two selected laps pa pol Mio A 7 116 G2X Pro Installation Manual User Pages 1 through 3 The User Pages 1 2 and 3 provide the ability to create custom Runlog pages which contain input areas particular to each individual users needs Each page can be pre defined with a question answer type of Configuration Any type of text may be entered in the first area with answers inserted in the second area In the below example the Question Goes Here was inserted in the first area with an answer of Answer Goes Here in the second section To set up the pages simply insert
89. ll cause the USB port to become unavailable after the computer is brought back from sleep mode To prevent this action on the users PC 1 With no programs open place the mouse anywhere in the desktop area right click the mouse and select Properties Screen Saver Power commands 2 Select Never for Turn Off Monitor Turn Off Hard Disks Systems Standby 3 Save this setting as Trackside in the Power Scheme window Each time the data system is utilized select this Power Scheme setting and the computer will not Sleep User s PC will not communicate with the data logger using the serial cable Verify the correct COM port of the user s PC is selected To perform this procedure A Minimize the DataLink II program and select the Start button located in the bottom left area of your computer display B Select the Control Panel icon located in the small window C Select System in the small window D Select the Hardware tab located in the just opened Systems Properties window E Select the Device Manager button located in the center right of the Hardware page F Locate the Ports COM amp LPT in the currently opened list and double left click G You will now see Communications Port COM 1 or the appropriate COM number for your system 88 G2X Pro Installation Manual Does GPS Always Work While GPS produces excellent data no system is perfect If the data logger is unable to acquire at least three satellites d
90. loaded data the G2X Pro Configuration file and the DatalinkII software Runfile with lap data Downloaded Dat aii Configuration File Datalink H Software Downloaded Data Stored G2X Pro data is downloaded to the users PC by means of the SD memory card Before the data can be opened into the Datalink II software it must first pass through the Configuration file Configuration File The Configuration file contains all the information necessary to convert the raw data saved on the memory card into a format that allows the file to be opened in the Datalink II software Channel names scaling and calibrations values are assigned to each individual sensor channel In addition the setup values for the data logger are saved in the Configuration file Each data logger arrives with a Configuration file created specifically for that system The Configuration file is a template for incoming data All reports vehicle information and etc that is contained or entered in the Configuration file is transferred to the runfile during the download process Datalink Software The Datalink II software provides the ability to open and graph data contained in a runfile This software is generic in nature in that it does not store information related to the data logger setup Instead the software contains settings relevant to the graphing of data and the users PC setup 27 Computer Requirements PC Hardware Requirements USB Por
91. lso perform the same function 80 G2X Pro Installation Manual Averaging Data Using the Averaging Cursor Action The DataLink II software will automatically calculate average channel data according to the beginning and ending data displayed in the Main Graph area There are times however that a detailed look at data in a particular area 1s desired This can be accomplished by placing Averaging Cursors within the Main Graph area With this action the DataLink II software will provide minimum maximum and average values for data only between the Averaging Cursors To perform this action 1 Move the graph cursor to the desired starting point and press the key on the keyboard A vertical bar will be displayed on the graph 2 Move the graph cursor to the desired ending point and press the key on the keyboard A second vertical bar will be displayed on the graph The Channel Grid Display will now be updated to show the current average minimum and maximum values between the two Averaging cursors To view the average values of other graphed channels simply press the Tab key or move the mouse cursor over the Channel Grid Button and click the left mouse button as described above To remove the averaging cursors from the display simply press the key and then the key without moving the graph cursor The Averaging Cursors will be removed ia A A a are ele tae mi E E E LIDE 81 Graphing Data from
92. luded With the G2X Pro Package PN 600 KT G2 XPRO coooooococcooncooncconnnonnnononcnnnnnonnncon ccoo nono nncoonccnnncn nono 11 Sensor Fac KoE Opio rr o iio ipiac cc 11 Bisp lay Das Opos bl 11 tal dd O GE AENT 12 O2 X Pro FUNCIONS cis 12 PrO C onera on F Ener a a a a eo 12 LO CONG Stal GANG SOPA A A o Bahama 12 BDownodd Data ii 12 DA A ton vades sat E A EEA Rie aceiaetnesnsnuedet 12 PC Minm n Requiem as 12 ii A A 13 Hardware last later 14 sensor Package Installation VAT di A iaa 15 Sistem installation chac mal o cag otek ts 15 G2XPro with Display Dash and 620 KT STBB Package ooooooconoonccnocnnoocccononccononononcnonno nono onnconnnononononnnnnnns 16 G2XPro with Display Dash and 620 KT STBB Package oooooonoocnnoncconnconnnooncconncconncono nono n nono nononcnnn nono nnonn ccoo 17 G2XPro with UDX Display Dash 620 KT STBB 620 KT 4SHOCK and 620 KT RIDEHT Packages 18 Adding Additional V NEL Sensors esrin eE a a dl 19 Engine RPM and Power aplastada a 20 Power Ename RPM Cab le cai sis acc ea iS A ido 20 Mounting TocanOm O1 WO SC einan a O AE A S 21 O E O T AE 21 Electrical Merca E a A E O E ices 21 O Soares 21 Easy A CESS A wade aneuta unr onic uene A EE E N 21 MOVE DIE Diosr o ed toeeaatasuaien 21 Mounir Onentaton OF Lo rt oi 22 Mounie Me dnd ii de 22 Power Suppiyand A el e ee hd aa 23 OTSA Sion or lla iaa eiii 23 SD Memory Card sta aan ao 23 CEP SATA MN A MOUSE a a A E 24 GPS antenna mountms for stock bodied VehiCl S
93. ments Data is inserted by the user as needed Map Setup 1 Create GPS Map 2 Add Map Segments 3 Add Inside Outside Track optional Provides an input area to create and segment track data Additional information can be found in the following section Map Analysis 1 Map Report Lap Zoom Segment Report Segment Compare Speed Compare Min Max Avg Report GG Plot Provides an input area to review and analyze data Additional information can be found in the following section A ANO 43 Histograms 1 Steering Throttle Brakel Brake2 2 Shock Travel 3 Shock Velocity 4 RPM and MPH 5 Ride 6 Roll 7 Gs The above set of histograms represents the most commonly utilized In order to activate the histograms the user must place average cursors within the Main Graph area To place the cursors 1 Move the mouse cursor within the graph area to the desire start of the averaging area 2 Place a beside the P on the PC keyboard in the graph area 3 Move the mouse cursor to the desired stop of the averaging area 4 Place a in the graph area The above action will activate the Minimum Maximum Average capabilities of the Datalink II software To view the histograms simply select the appropriate page and the histogram data will be in view Real Time Displays 1 Dash 2 User Gauges 3 On Track Telemetry Provides the ability to view data in an analog real time format Additional information can be found in the f
94. move all graphed data from the Main Graph area 2 Graph the desired channels in the desired colors 3 Next simply repeat steps 1 and 2 from the first paragraph in this section 109 Graphing Runfile vs Lapfile Data There are occasions where it is necessary to review all of the data created during one test outing on the track Runfile Data from a Runfile may be graphed the same as data from a Lapfile Often times changes that occur are often easier to detect when reviewing the entire Runfile as opposed to looking at only one lap of information To graph Runfile data 1 Double click the Clear all Graphs icon 9 in order to remove all graphed data from the Main Graph area and return to distance mode 2 Left click over the G2X Demo Runfile tab 3 Left click over the GPS_ MPH channel in order to graph the data 4 Left click the Autoscale icon located in Datalink II icon list TE 5 The screen should appear as below jie AR TT AA IC A A is As can be seen the entire GPS MPH from start of logging until end of logging can now be reviewed 110 G2X Pro Installation Manual Zoom Command The Main Graph area as previously described displays an entire lap on the display screen In many instances you may wish to zoom in on a particular area for a detailed analysis Two methods are available The first method is to create a zoom box using the right mouse button To do so 1 Determine the desired zoom area o
95. n Manual I can not set Start Finish with the dash After the Set SF message 1s brought up on the display attempt to set the start finish point within less than 1 minute Best results are obtained by setting within 30 seconds I lose satellites when I start to accelerate on the track This is typically related to ignition interference If the GPS data works at idle and driving slowly but is lost when the car accelerates review the routing of the antenna cable Typically when the engine accelerates and the GPS antenna cable is routed near ignition components the GPS data can be knocked offline by the electrical interference Reroute the cable to insure no interference My data appears incorrect after downloading Insure the data logger is given time to complete the writing process to the memory card before turning power off to the logger This can affect data Vnet Sensor Channels Flat Line during portions of the run Ifa Vnet channel is subjected to excessive electrical interference the channel will shut down for a period of time then re set and start logging again Insure none of the Vnet modules or cables are against or in the immediate area of ignition system components Vnet Sensor Channels disappear from Channel Button area Insure no part of the Vnet system was disconnected while the data logger was powered on If this occurs it will be necessary to connect the user PC to the data logger and Read
96. n file is copied into the newly created run data file along with the data recorded The run data file then becomes a permanent record as to the setup of your data logger vehicle and weather conditions at the time of the run as well as containing the actual run data The Configuration file 1s contained both in the users PC and the G2X Pro data logger Any time you make a change to either the Configuration file within your PC for example a scaling change to an individual channel or a change to the data logger add a new sensor it is necessary to update both the users PC and the data logger The two situations in which it is necessary to update the Configuration file are PC Configuration Changes Write or Send to the data logger Any changes made with the Configuration file in the users PC needs to be sent back to the data logger in order to update the logger memory Data Logger Configuration Changes Read the data logger Configuration Any change made to the data logger needs to be read by the users PC in order to update the Configuration file contained within the PC To get the most of your new system you will want to keep the Configuration file up to date by editing and saving the setup information in the Configuration file prior to loading new data from the data logger If you forget the information can also be edited directly in the run data file You will also need to edit the information in the Configuration file if you
97. n share the same basic chassis dimensions and thus can utilize the same installation layout If your vehicle falls under the circletrack or road racing category please review the following diagrams Remember it is possible your system installation differs from the diagrams so keep that in mind when reviewing the following information While the following provides a general outline each team can determine the most appropriate method to mount the data system Each particular form of motorsports will require certain alterations that are unique to the individual racing division and sanctioning body rules concerning the use of data systems G2XPro with Display Dash and 620 KT STBB Package Dash Cable 36 Wnet Terminator Cap Vnet T UDX Display Dash Note Mini dash equipped with 72 cable and T connector ee Only need to install Terminator Vnet Cable 72 cap Vnet Terminator Cap Vnet T 9 G2X Pro a 16 G2X Pro Installation Manual G2XPro with Display Dash and 620 KT STBB Package Steering Throttle Brake 1 Brake 2 Module a PENA Vnet 4 Channel High Res Module ESESESE Dash Cable 36 Vnet Terminator Cap SS Vnet T UDX Display Dash Note Mini dash equipped with eo 72 cable and T connector vue Cable 12 Only need to install Terminator cap Vnet Terminator Cap Vnet sT pan 9 G2X Pro
98. nals The antenna has been roof mounted and tested at speeds over 190 mph so feel free to go at least that fast Connection of the GPS antenna to the G2X Upon completion of mounting of the antenna simply route the cable to the data logger and connect to the gps antenna port of the data logger Insure the cable end is screwed tightly to the GPS connector A small wrench can be used to slightly SNUG the connector Excessive force can damage the connector resulting in failure of GPS signal reception 24 G2X Pro Installation Manual GPS LED Display While the number of located and locked GPS satellites 1s provided by the G2X Pro small display dash the data logger can also provide this information through a series of Red and Green LED flashes In order for the data logger to start logging when GPS MPH is utilized for logging start and provide mapping data it is necessary for the internal GPS board to locate and lock on the position of at least three GPS satellites orbiting overhead Upon initial power up the user will observe a sequence of RED and GREEN LED flashes The following explains the sequence LED Indicators SHORT RED Each short red flash indicates the end of one search cycle and the start of the next SHORT GREEN The green LED will short flash once for each located GPS satellite LONG GREEN The green LED will long flash once for each located GPS satellite Example i H A E One red f
99. ng Message Log dialog box will be appear as shown below Speen Fine on 006 00 00 00100 DS DOE 0000 00100 DOP TUT COOL E IESE 402 0000 0000 156 40 0000 0000 Dorr TOT LOMA DL HE 4103 0000 00100 17 4005 0000 0000 HERLEI T COMANDO eE IL The message Devices Read Successfully should appear at the bottom of the dialog box indicating the read was successful Select OK at this time 38 G2X Pro Installation Manual Modifying the Configuration File After you have updated your Configuration file from the data logger the next step 1s to edit the Configuration file to meet your new requirements You will notice a series of channel buttons at the top of the data link screen when the Configuration file is open Each one of these channel buttons controls one of the aspects of the data logger system For instance the G2XPro Module channel button is used to set the options such as record start channel and record threshold used to control the main data logger system or the G2X Dash channel button is used to set the dash display parameters To select one of the features to be edited position the mouse cursor over the desired channel button and click the Right mouse button An easy edit dialog box for that channel button will be opened As an example position the mouse cursor over the G2X_ Dash channel button and click the Right mouse button In the upper left corner of the dialog box is the instruction box G2X Display Dash Setup Ins
100. nside and outside laps Following the creation and segmentation of a trackmap open the Add Inside Outside Track Optional Runlog page Step 1 Toggle through the available laps until a suitable inside lap is obtained Select the Track button Toggle through the available laps until a suitable outside lap is obtained Select the Create Outside Track button Following these procedures the inside and outside track area should now be represented by red and blue lines on the GPS track map graphic area To save the updated track select the Create GPS Track Map Runlog page then the button This action will open the Select Create GPS MAP dialog window Select the Rename Save Lap File button The user can save with the existing track map name or rename as desired 68 G2X Pro Installation Manual Manually Loading GPS Track Maps The DataLink II software enables the user to create any number of track maps For example it is possible to take the data utilized to create the previous track map and create another map with different segments corner names etc Typically only one map per track 1s necessary With users testing racing at different facilities the question arises of how and where to load a previously created track map into the DataLink II software 1 Open the desired Runfile in which the trackmap will be loaded 2 Select the Create GPS Trackmap Runlog page 3 Select the Select Create GPS Map button found
101. nstructions Following the correct installation ofthe adapter 1t will then be necessary to determine the com port number of the USB port used by the adapter by following these steps l Sey ae a Minimize the Datalink II program and select the Start button located in the bottom left area of your computer display Select the Control Panel icon located in the small window Select System in the small window Select the Hardware tab located in the just opened Systems Properties window Select the Device Manager button located in the center right of the Hardware page Locate the Ports COM amp LPT in the currently opened list and double left click You will now see Communications Port COM 1 or the appropriate com number for your system If you disconnect and re connect the USB adapter you will see the com port number momentarily disappear then re appear thus verifying the com number Note the com port number return to the Datalink II program and set the appropriate number in the software following the previous instructions The above instructions may be followed to verify any com port number such as needed in the previous Serial Com Port Setting 33 Configuration File The design of a Racepak data system is such that the DatalinkII software in general contains little information or commands related to the programming of the data logger This allows the software to be generic to any form of motorsports It is the Configur
102. o the Datalink II software 96 G2X Pro Installation Manual Adjusting the Screen Sections Y our PC screen should now display the following less the callout boxes added for manual clarity Ei Mi Channel Buttons O Erid H Wet MENA Upon opening of the above Runfile it will be necessary to adjust the horizontal size of the Channel Button Graph and Runlog page area To do so 1 Place the mouse cursor on the border between any of the three areas The mouse cursor will change to up and down arrows 2 Next hold down the left mouse button and drag the horizontal line separating each area either up or down according to the need The size of each area can be pre set according to the user s preference That subject will be reviewed at a later time The screen is divided into three sections 1 Channel Buttons A Channel Button is a visual representation of every data channel with valid data and provides real time values for each data channel 2 Main Graph As data channels are selected the graph will appear in the main Graph region with the graph color corresponding to the Channel Button color box 3 Runlog This section is a combination logbook spreadsheet database and graphical analysis area Each tab at the bottom of the screen represents a separate page Runlog pages are factory designed analysis pages charts graphs and screens that eliminate the paper trail commonly found in all
103. o files we wish to compare 1s answered through the use of Reference and Main files This solution is extremely easy to use and take just seconds to perform 74 G2X Pro Installation Manual Reference and Main Settings for Runlog Data Comparison Insure at least two Lapfiles are open To assign the Reference and Main status to two laps 1n order to provide comparison data with the Runlog pages 1 Select any open lap as the Reference by placing the mouse cursor over the desired Lapfile tab clicking the center button on the mouse If you are not using a three button mouse it will be necessary to go to the File Command in the Main Menu and select the Set Reference File File command This action will turn the Lapfile tab red 2 Select any second lap as the Main file by placing the cursor over any other desired Lapfile Tab other than the just selected Reference file and left clicking Now look again at the min max and average data located below the track map on the Lap Zoom Runlog page The above action should activate the comparison between Lap 1 and Lap 3 There is no set method for selecting Reference Main files It is at the users discretion to determine which files will receive the Reference and Main settings Either selection can be assigned to any open file by using the above instructions The only item that must be remembered is to always select the Reference file first then the Main file secon
104. ocation that does not detect any previously saved track maps within that five mile radius the above Create New message will appear in the Map Select Dialog Window Since these instructions assume this is the first download for a new system 1 Select 2 The Weather dialog box will be presented If desired enter the current weather conditions If not desired this information can be entered at a later date then select OK dl frailty Hate Denira Al B ra Withee Weal ge aot Wied et Mid Ce aigpe ira TH AGE WALL DOALA Ti CUT ATT A LA i A A ee Ae TO LOA PL Tat CLOT ALT LE ed Tee AE dl ne ee AFA AAA F ei TH RE A TEE A i y L Pape Heat i Lt j 59 3 The final dialog window to be presented to the user is the Save window This allows the user to review the save location and Runfile number Ifany changes are desired they made be performed at this time If no changes are desired select SAVE Aa Earn ira Faria fe El IP TOA AGORA TOA APARTA EA E e td Pond PELA Fe NS APA GATA At this time the Runfile is now open the DataLink II software The next step is to create a GPS track map First we will review the procedures that must be applied to a Runfile when the G2X Pro is utilized by pulling competitors Creating trackmaps does not apply to our Pulling customers 60 G2X Pro Installation Manual Puller Run Setting the Zero Start Point Very Important In order for puller competitors to accur
105. ollowing sections User Defined Runlog Pages 1 User Page 1 2 User Page 2 3 User Page 3 Provides the ability to create custom Runlog pages Additional information can be found in the following sections 44 G2X Pro Installation Manual Car Setup 1 Chassis Scaling 2 Tire Data 3 Setup Specs Chassis Scaling Runlog The function of chassis scales is contained within this Runlog page By inputting the four corner weights of a scaled vehicle the Chassis Scaling page can calculate the following information Total Weight Cross Weight Cross Weight Percentage Left Side Total Weight Left Side Total Percentage Right Side Total Weight Right Side Total Percentage Front Percentage Rear Percentage Total Left Side Lead Total Right Side Lead GOoONAN NA B WN a Again this information may be entered into the Chassis Scaling Runlog page prior to the start of testing This Runlog page can also be used to calculate the set up information while at the shop Simply input the corner weights and the Runlog page automatically provides the above 11 items Tire Data This Runlog page was designed to provide an area to input tire temperatures and pressure build up during track test events However the Tire Pressure Cold data should be entered before the start of testing Following a test run if tire temp readings are obtained by means of a hand held probe the individual temperatures can be inserted into
106. on Entering the DataLink Telemetry Parameters The final step in setting up the real time telemetry session is to set the DataLink II real time recording parameters These parameters are set by selecting the Recording Parameter menu item found in the Telemetry main menu selection The following dialog box will be displayed Telemetering Parameters E4 Circular Bufers Length a 1000 Cancel Recording Mode Stop after reaching the end of buffer C Continue until stopped manually overwrite oldest data The first parameter Circular Buffer Length 1s used to set the amount of data to record in seconds The Recording Mode is used to determine whether the recording will stop when the maximum record time is reached or whether the oldest data will be overwritten For example if a Circular Buffer Length of 1000 seconds is entered and stop after reaching end of buffer is selected the program will record data for 1000 seconds and stop If continue until stopped manually overwrite oldest data is selected the program will continuously record until stopped by the operator Only the last 1000 seconds of data will be stored 85 Starting a Telemetry Session The next step is to start a telemetry session Select the Telemetry icon 0 or the New Telem Session menu item located in the File main menu election A dialog box as shown below will be displayed and you will then be asked to select the Configuration file to use for this
107. or telemetry Select All to remove all of the channels from the telemetry list 4 Next select the Real Time Sample Rate from the options list in the lower left hand comer of the dialog box and select the desired real time sample rate as shown below Pi 3 E AAA a Eana res Eure will Vami ar ser harta p a Cal ra u ee fee ee lh FRE ilies e a Co af Be re E r E AA a mg dr BIED tig Lad j iH ic Cmmi a i rE Cog Ji Note The V_Net Sample rate of each of the modules to be monitored should be equal to or greater than the real time sample rate If they are not the last data points will be repeated during the sample process 84 G2X Pro Installation Manual Next select the Real Time Communications Port option and type in the name of the serial communications port on your PC you will be using to receive the real time data from the V_Net system Normally this 1s the same as the default Logger Com Port set in the initial software installation Typically this is COM 1 After you have edited the options use the Send Configuration button to transmit the setup data to your data logger Next select OK to exit the edit box You will need to turn the power to your data logger off and back on to allow the changes to take effect When you have completed the edit save the Configuration file by clicking the Save icon in the toolbar or selecting the Save menu item located in the File main menu selecti
108. ower and ground for the G2 XPro as faulty grounds will create corrupt data Warning Do not attempt to connect or disconnect any logger item with the power switched on This action could result in damage to the data system Engine RPM Signal Requirements 5 18V 50 duty cycle square wave output This signal is typically obtained from the tach signal output of an aftermarket ignition box Racepak also offers a GMR Inductive RPM Pickup Racepak PN 680 SN GMR which is attached to the 12 V coil power on coilpak coil on plug or points style ignition systems Warning Do not connect the tach input wire directly to any part of the ignition coil Doing so will result in damage to the logger SD Memory Card Installation The memory card is designed to utilize the molded card holder This holder enables the user to securely lock the memory card in place along with providing a water resistant seal The card should be inserted into the data logger with the label up facing the top of the logger If necessary the card can be slid from the molded card holder as it is held in place with double side tape This is sometimes necessary when placing the memory card in certain memory card readers 23 GPS Antenna Mounting The GPS antenna is a moisture resistant magnetic based type designed to be mounted on the exterior roof of the vehicle If no roof exists or the vehicle is of a composite type insure the antenna is mounted in clear view of the s
109. ph scaling involves the creation of a Chart Scaling Set A Chart Scaling Set is universal in that it has the ability to override all current scaling values and insert user defined values The Chart Scaling Set applies the values to all selected channels for all files until removed by the user 1 Select Settings then Select Chart Scaling Set from the Main Menu selection The following dialog box will be displayed 2 Enter the name you wish to call the new scaling set into the text entry box located directly below the Select Name heading For the purpose of our example we will use the name New Scaling 3 Enter the name of the channel and the minimum and maximum graph values to be displayed For this example we will rescale the GPS_MPH data channel to graph from 0 to 100 MPH The data will be entered as shown below 4 Select the button to accept the rescaling values The dialog box will appear as shown below 5 Enter the remaining data channels to be rescaled in the same manner 6 When you are finished select the OK button To load a Graph Scaling set for use 1 Select Settings then Select Graph Scaling Set from the main menu selection 2 Select the name of the desired scaling file to use by positioning the mouse cursor over the name of the Scaling Set and click the left mouse button the select the OK button NOTE Channel names must be entered exactly as they appear on the Channel Button 78 G2
110. s PC it is necessary to utilize a SD memory card reader Many modern PC s have built in readers If your PC does not have a reader you will need to purchase and install a SD memory card reader which are available at most electronics stores for a minimal cost Carefully follow the installation instructions provide by the card reader manufacturer 30 G2X Pro Installation Manual DataLink II Help Files The DataLink II software includes extensive context sensitive help to guide the user through the operation ofthe program The help can be accessed by several methods These are as follows l To get help for any of the menu items simply highlight the menu item by placing the mouse cursor over the menu item Next press the Fl key to display the help To get help on the currently displayed dialog box press the F1 Key E k To get help on a tool bar item click on the toolbar button located at the bottom of the toolbar The mouse cursor will change to a Position the mouse cursor over toolbar icon for which help is desired and click the left mouse cursor Help on the icon will be displayed k To get help on the three sections of the DataLink II program screen click on the toolbar button located at the bottom of the toolbar The mouse cursor will change to a Position the mouse cursor over the section of the DataLink II screen for which help is desired and click the mouse button The help dialog box will be displayed The
111. s and comments Data is inserted by the user as needed Pull Info Provides an area to input pulled related information Weather Provides an area to input weather information Vehicle and Track Info Provides an area to input vehicle setup and track condition information Dash Gauges Allows the user to select the input channel to activate each gauge Can be used during telemetry or review of downloaded data User Defined Runlog Pages 1 User Page 1 2 User Page 2 Provides the ability to create custom Runlog pages Additional information can be found in the following sections 56 G2X Pro Installation Manual Making the Initial Run Transferring Data Following recording of data drive the vehicle to a safe location in order to transfer and review the data The logger creates a new file and saves all data gathered from the start of logging speed greater than 25 MPH to the end of logging speed less than 25 MPH for 30 seconds Each file is saved in a ddf format and 1s assigned a number based on date and time Multiple files can be saved to the memory card When a ddf file 1s transferred to the DataLink II program 1t is then assigned a file name based on the track date and run number At that time it becomes a Runfile All of the lap data is contained within the Runfile and is called a Lapfile While it is not necessary to transfer your data after each run it is highly recommended if at all possible Only one Run file c
112. s another method used to describe Graph Transducer See Sensor Transducer See Sensor Vnet Channel Any sensor that is connected to the Vnet port of the data logger Vnet Racepak exclusive that allows multiple sensors analog or digital to transmit their data over a single cable back to the data logger Hardware Installation Logger Dimensions External Connectors and Features i A E J a Tay e a e MV lo a y Ny A by ee BL SD Memory Card Lock Communication Port GPS Antenna Analog 1 4 SD Memory Card Manual Logging Switch RPM 1 4 Analog 5 8 GPS Indicator LED s SD Memory Card Lock SD Memory Card Start Logging Switch Communication Port GPS Antenna Port RPM 1 4 Analog 1 4 Analog 5 8 Vnet 1 32 G2X Pro Installation Manual Sensor Package Installation Manuals If your G2X Pro system included any of the sensor packages mentioned in the previous section please proceed to the installation instructions supplied with the sensor package If your G2X Pro was ordered with any of our standard sensors please refer to the installation instructions and schematic included with the sensors Unless ordered otherwise Racepak personnel have shipped the Vnet and Analog cables noted in each diagram System Installation Schematics Racepak personnel have created three schematics that are representative of our standard circletrack and road racing system These types of vehicles ofte
113. sion Data 1 Select the Export Standard Track Vision Data button 2 Data 1s automatically exported to the following file folder location CARacePakDatalTrackVision Std csv 3 Data is now saved and ready for use in the TrackVision software 47 Boat Racing Configuration Pre Defined Math Channels Racepak personnel have installed a set of math channels that provide data specific to boat racing analysis Prop Speed Channel name Prop Speed The Prop Speed channel is derived from the input of Engine RPM Gear Ratio Prop Pitch and various internal mathematical functions In order for this channel to provide accurate data it is necessary to manually insert all the information found in the Prop Data Runlog page Prop Slip Channel name Prop Slip The Prop Slip channel is created from the input of GPS MPH and prop speed Again insure the PROP DATA information is completed and the GPS data is functioning correctly 48 G2X Pro Installation Manual Pre Defined Difference Channels There are four delta or difference channels provided in this Configuration file This provides the ability to graphically compare the difference between two channel values The resulting graph provides a straight graph line for the Reference file with the Main file showing the difference between the two channels in graphical format LapT Difference Compares the difference between lap times from two selected Runfiles LatG Difference Compares the d
114. t Serial Communications Port or USB Serial Port Adapter CD DVD drive 3 1 2 inch Floppy Disk Drive 3 Button Mouse Note The use of a mouse with a center button is highly recommended If your PC does not have a CD or floppy disk drive please contact RacePak and request the optional DataLink II USB Flash Drive Installation Kit This kit allows the DataLink II software and license disk to be installed directly through the computers USB port The DataLink II software does not require a CD or Floppy Disk Drive for normal operation Screen Resolution The DataLink II software requires a minimum screen resolution of 1024 x 768 We recommend the use of the largest and highest resolution monitor that meets your installation and budget requirements The DataLink II program can present the user with large amounts of data the larger screen sizes and the higher resolution enhance the presentation capabilities If your PC is configured with dual monitor support the DataLink II software has special features to take advantage of the capabilities An installation using dual flat panel 1280 x 1024 resolution narrow outline monitor such as those manufactured by Dell and Fujitsu is optimum for high end applications PC Software Requirements The DataLink II software is compatible with Windows 98 Second Edition ME 2000 and XP operating systems If you have a Windows operating system other than those listed above please contact RacePak for additional install
115. t extension cables through any firewall location Engine RPM and Power Input The G2X Pro acquires power ground and engine RPM via the Power Engine RPM cable This cable connects to the 1 4 RPM input of the data logger and provides a user terminated method of acquiring this information Power Engine RPM Cable The three wire pigtail provides input for data logger power ground and engine RPM The engine RPM input is a 5 18 Volt 50 duty cycle square wave type The three wire pigtail is connected to the data logger by means of the Power Engine RPM cable This cable is un terminated and supplied with a three pin Molex connector and protective shrink tubing To install the three pin Molex connector on the Power Engine RPM cable 1 Determine the distance from the data logger to the power ground engine RPM location Strip approximately 1 of the outer cable shield Avoid cutting the wires contained inside the cable Strip approximately 250 of wire shield from the red black and clear wire Trim the fourth wire bare out of the way 5 Place one of the female pins over one of the stripped wires The exposed portion of the wire should be positioned to allow the second set of crimp tabs to contain the exposed wire while a portion of the plastic wire shield should be placed to allow the first set of crimp tabs to contain the plastic shield 6 Crimp each set of tabs over the corresponding section of wire Repeat the process for all
116. ta logger G2X Pro Functions The G2X Pro logger is the main component of the data system as it contains the memory card and processor along with an internally mounted GPS board and accelerometers necessary for track mapping speed and timing functions In addition power for all external sensors and sensor connecting ports are supplied by the G2X Pro logger G2X Pro Configuration File The Configuration File sets the parameters for all sensors utilized by the G2X Pro such as channel name scaling and calibration values Following installation ofthe G2X Pro and external sensors the Configuration file and data logger are updated utilizing the DatalinkII software by connecting the users PC to the G2X Pro data logger by means of a supplied serial cable Logging Start and Stop Any active channel may be used to start logging From the factory the G2X Pro 1s programmed to start logging at 25 GPS MPH 40 KPH and stops logging when no speed is detected for at least 30 seconds A data file 1s written each time the vehicle exceeds the start logging speed following at least 30 seconds of no speed and is numbered in subsequent order 1 2 3 etc The start logging channel may be changed to any valid sensor channel by the user Download Data Data is stored on a 128MB SD flash card supplied with the data logger and is downloaded via a customer supplied SD flash card reader to the users PC utilizing the DatalinkII software DatalinkIT Software T
117. ted data channels In addition the user can also create a customized list of data channels to be exported for use in the Track Vision software Exporting pre defined TrackVision data channels Open a Runfile that was downloaded utilizing the updated G2X Config file found in Version 2 7b or higher of the DatalinkII software Select the Run Log Menu Runlog tab at the bottom of the DatalinkII software 6 Select the Track Vision Export button found under the Favorite Log Page Shortcuts heading as shown below GN a ts e _ O AAA ajala gla aid The user is presented with two options 3 Export Standard TrackVision Data 4 Export Custom TrackVision Data lo m e o es a mr Eemi See See Exporting Standard TrackVision Data 4 Select the Export Standard Track Vision Data button 5 Data is automatically exported to the following file folder location CARacePakDatalTrackVision Std csv 6 Data is now saved and ready for use in the TrackVision software 59 Puller Runlog Pages Racepak personnel have created a selection of pre configured Runlog pages that are considered helpful for pullers To select any Runlog page simply left click over the Runlog tab All Runlog pages are copied into each new run providing the user an opportunity to insert data relative to each run Data inserted remains with each run for current or later data analysis Session Provides an input area for run numbering data weather condition
118. the values of the channel shown in the Channel Grid Display Continue left clicking to toggle through all graphed channels The TAB key on the keyboard will also perform the same function Average Minimum Maximum Channel Values The Channel Grid Display will automatically display the min max avg of a channel over the course of one lap GPS MPH j files rir ARA 137 33 88 12 33 79 137 36 79 8836 val avi i min max avg time To determine the average of a channel between two points other than start finish 1 Move the graph cursor to the desired starting point and press the key on the keyboard A vertical bar will be displayed on the graph 2 Move the graph cursor to the desired ending point and press the key on the keyboard A second vertical bar will be displayed on the graph To view the average values of other graphed channels simply press the Tab key or move the mouse cursor over the Channel Grid Button and click the left mouse button as described above If no additional channels are graphed no additional values will be displayed To remove the averaging cursors from the display simply press the key and then the key without moving the graph cursor The Averaging cursors will be removed 106 G2X Pro Installation Manual Understanding Graph Scaling Each channel 1s assigned a default minimum and maximum graph r u scaling value As shown GPS_MPH is set to graph data
119. this Runlog page By doing so the system can provide the following information 1 Left Front Average 2 Right Front Average 3 Average Overall Front 4 Left Rear Average 5 Right Rear Average 6 Average Overall Rear In addition if the cold and hot tire pressure data is inserted the system can provide the following information 1 Left Front Right Front Left Rear Right Rear Pressure Gain Setup Specs This page provides a generic chassis setup input area Any information entered will be saved with each downloaded run thus assuring relevant chassis data remains with each run Again remember to enter this information the Configuration file and update accordingly throughout the test or race session 45 Exporting the Start Finish Position Runlog Page The G2X Pro Config file used in Version 2 7b or higher of the DatalinkII software provides the ability to export the start finish location as set in the GPS Trackmap to the memory card When the card is re inserted into the data logger this start finish location is automatically installed in the data logger thus eliminating the need to set the start finish location with the Display Dash To export the GPS Trackmap start finish location to the data logger 1 2 Insure a GPS trackmap has been created for the selected Runfile following all four steps found in the Create GPS Track Map Runlog page Remember to place the start finish of the GPS trackmap in a location
120. three help dialog boxes corresponding to the three data link screen are very useful as a quick start into using the DataLink II program To get help on a run log page look for the blue icon with a question mark pis Simply click on the button to display the help for the run log page Click on the Help main menu selection and select the Help Topics menu selection The Help Topics DataLink II Applications Help will be displayed Follow the instructions included with the help box to navigate thru the online help Demo Run Data File The next step in getting familiar with the DataLink II program is to view and manipulate an existing run data file The demo run data file G2X Demo rpk was copied onto your PC during the installation process Appendix I include detailed instructions on opening the demo file while providing a quick training session on using the DataLink II program to view run data files We strongly recommend that you go to Appendix I at this time and work your way through the demo process before initial use of the data system While this demo data was taken from a G2X data logger the procedures for graphing and reviewing data are the same for any of our systems It is much easier to learn how to graph and review data in the comfort of your home as opposed to attempting to learn on the fly during a 110 degree day at the race track 31 Serial Com Port Settings In order for the users PC to communicate with the data logger
121. three wires 8 Slide both pieces of shrink tube over the three crimped wires and allow each to slide down the cable Each female connector 1s designed to snap into the plastic Molex housing 9 To snap each connector into place simple locate the oval end of the plastic connector gentle push each connector into the housing until a snap is felt and heard according to the drawing shown to the right 10 Slide the small diameter shrink tube over the three exposed wires apply aes heat until appropriately shrunken Slide the large diameter shrink tube Molex over the end of the plastic Molex housing and repeat the heat and shrink process Following the above procedures connect the three wire pigtail to the Power Engine RPM cable by means of the three pin Molex connectors The three wire pigtail should be connected to the power ground and engine RPM of the vehicle as shown below Power red RPM yellow Ground black 20 G2X Pro Installation Manual Mounting Location of Logger The data logger is designed to be utilized in a race vehicle environment However there are external conditions that can influence the operation and longevity of the system Typically the logger should be mounted within the driver cockpit as this provides the best protection along with easy access In addition Heat Avoid excessive heat such as generated from exhaust systems transmissions etc If the exhaust is routed under the floorboards
122. tion points within the graphed data Do not place the beginning marker at an acceleration point and a second maker at a slowing down or deceleration point within the data 11 The Datalink II software 1s designed to review acceleration data between two markers and provide time data If multiple markers are placed the Datalink II software automatically continues to create time data for each pair of markers as seen in the example below E a a a ae md E gt Pl FUN FT FU Pe A m ie te fe ra i SST 2S e2rarr es lt a ee oe ee oe i of a ree oS A A eT a mei e DA ne Se ee ee ee Se a IT ae ee ee ee ee ee a ra ee eae eS ee AE a e a a oe E EMO on a o o E E Ea ee ee ee ee T To utilize the Accel Scroll Runlog page simply place the mouse cursor over the slider located at the top of the Accel Scroll Runlog page right click and hold then drag the slider left or right to move the accel data accordingly This feature allows the user to view data that extends out of view of the screen area 52 G2X Pro Installation Manual Real Time Displays 1 Dash 2 User Gauges 3 On Track Telemetry Provides the ability to view data in an analog real time format Additional information can be found in the following sections User Defined Runlog Pages 1 User Page 1 2 User Page 2 3 User Page 3 Provides the ability to create custom Runlog pages Additional information can be found in the following sections 53
123. track mapping lap and segment information In addition math channels utilizing shock travel data are included Boating This Configuration file contains Runlog and math channel data specific to the needs of boat motorsports that require track mapping lap and segment information Pulling This Configuration file contains Runlog pages specific to the sport of pulling which provides customers the ability to input pull specific information within each run file Standard Motorsports that can benefit from the use of GPS data but do not fall under the above categories can utilize our standard G2X Pro Configuration file 35 Setting a Default Configuration As you use your data system you may need to modify the setup of the data logger system or enter new setup information for your vehicle These changes are made via the Configuration file To simplify making these changes the Configuration file is opened each time the Datalink II program 1s run Multiple Configuration files may be created for single or multiple vehicles sharing the same data logger This allows the ability to add or remove sensors depending upon the testing or race purpose create and save individual Configuration files for each setup then recall that particular Configuration for use when needed Each time data 1s downloaded the system will prompt the user to select the appropriate Configuration file To shortcut this process 1t 1s possible to set a default Configuration that
124. tructions The box contains the instructions for setting the various parameters on the G2X dash via the easy edit dialog box Hem om fom es a eg Ha aa paria kari ado pr hu E Piar a ppe Pa 2 A a as a OP AL AS li ee De Mo m jun m E j my pu s A similar dialog box will be displayed for each of the channel buttons contained in the Configuration file Although the boxes will be different each will contain the setup instructions in the upper left hand corner Follow the setup instructions and make the desired modification After you have made your modifications select the OK button to accept the changes Repeat the above process until all ofthe modifications have been made Next select the Save icon in the toolbar or select the Save option located in the File main menu selection to save your changes to disk 39 Writing or Send the Configuration Following any changes the final step 1s to write the Configuration file to your data logger Be sure the serial cable is still connected between the data logger and your PC and the power is connected to the data logger Next select the Write VNet Config menu item located in the Edit main menu selection The Message Log dialog box will be displayed and status messages will scroll on the box as the Configuration is updated When the write operation is complete the message Devices Programmed Successfully will be displayed on the bottom of the Message Log dialog box
125. typical usage the G2X starts the recording process when a pre set number is obtained for a given channel For example recording can start when the GPS MPH exceeds 25 All data gathered from that start point until the vehicle returns to the pit area is referred to as a Runfile Upon downloading of the new data a Runfile is created Each Runfile is identified by a group of letters and numbers that reflects the car number track location date and time of the data download Within the Runfile is contained all the laps if lap type testing was conducted from that particular test outing Remember test data can consist of laps acceleration tests lateral g and accel g tests or any variety of information the user desires to obtain Multiple files can be opened in order to overlay and compare graphed data For demo purposes the Runfile we will use for review will be called G2X Demo To open this Runfile 1 Open the Datalink II program EP 2 Select File and then select Open in the main menu area at the top of the Datalink I page Itis also possible to open a file by utilizing the O e icon located in the icon tar toolbar on the left side of the Datalink II software 3 Locate the G2X folder opas 41H 4 Open the G2X folder Within Look ir G2 0 ch E this folder will be located the G2X Demo Runfile GN Place the mouse cursor over the G2X Demo Runfile and left click 6 This action will open the Runfile int
126. ursor Position Box In certain applications it is often more useful to compare the data to distance from the start finish line To place the Main Graph area in distance mode 1 Select View in the DatalinkII main menu selection and then select the Segment X Mode option You will note the numbers along the bottom of the graph now display distance feet around the track and the top of the graph 1s now broken into track segments as defined by the track map Track map segments provide a quick view of vehicle location as defined by the track map To view the GPS track map created for this test session 1 Locate and left click the Map Analysis SS 2 lt 2_q2 lt 2 gt 2 A button located in the Run Log Menu A o page 2 Select the Lap Zoom Runlog tab at the bottom of the screen 3 Insure all data is in view Ifnecessary drag the area between the Graph and Runlog area upward as reviewed in the Adjusting Screen Settings section nl In addition the Cursor Position Box located in the upper left hand comer of the main Graph region now displays the cursor position in feet into the lap rather than time 101 Graphing Multiple Files Overlay At this point we have reviewed the basics of how to open and graph a single file We will now review how to open graph and compare two files Multiple files can be viewed simultaneously using the DataLink II software The G2X Demo Runfile should still be in view with L
127. wish it to be copied into the next new run data file In most cases the factory default setup of the data logger system will meet your testing needs In certain applications for special testing you may need to modify the setup of the data logger In these cases the DataLink II software and the Configuration file is used to perform the modifications In order to make these modifications to the data logger you will need to perform the following Steps Read in the existing Configuration from your data logger system Modify and save the Configuration file to meet your new requirements Write the Configuration to your data logger system 4 Power the data logger off and back on to accept changes These steps are accomplished as follows ie ae an 37 Adding or Removing Sensors Reading the Configuration Following any modifications to the data logger adding or removing sensors it is necessary to read the Configuration of the data logger back to the users PC To perform this step you will need to connect the Racepak serial communication cable between your PC and the Serial input connector on the data logger then power up the data logger Next Select Edit then Read VNet Config located in the main menu selection When selected a Message Log dialog box will be displayed and the read Configuration process will be started As the information is read in a log of the status will be displayed on the Message Log dialog box When completed the followi

G2X Pro Installation and User Manual

Contents

Download Pdf Manuals

Related Search

Related Contents