BNB Products Digital Power Recorder Manual
Contents
1. When the red and green LEDs flash the memory will be cleared You must disconnect the power source from the DPR for at least one second to reset the unit to continue NOTE This will clear ALL of the stored missions in the DPR RECORDING TIME The DPR is capable of recording over 9 hours of data The length of recording time available is determined by the sampling rate the recording resolution and the number of channels set to record For example if the DPR is set to record only one 1 channel at one 1 sample per second with resolutions at standard it will be capable of recording 32 704 seconds 9 08 Hours of data On the other extreme if the DPR is set to record all 4 channels Voltage Current Temp1 Temp2 at 50 samples per second and resolutions set at High it will be capable of recording 215 seconds 3 58 minutes of data The DPR is factory set to record 2 channels Voltage and Current at 4 samples per second with resolutions set to Standard This should be adequate for most users and allows for 4088 seconds 68 13 minutes of recording time SPECIFICATIONS DPR 50 Size 1 2 inches X 1 6 inches Weight Approximately 0 9 ounces 25 grams Input Specifications Input Voltage 7 30 Volts Can record to 0 Volts with secondary power source connected through computer USB Current 0 50 Amps Power 0 1500 Watts Operating Temp 32 130 Degrees F 0 54 Degrees C Recording Time2. be used in systems up to 60 Volts With this configuration the DPR will record the full Current load and half the total Voltage The DPR Graph software can compensate for this by doubling the recorded Voltage To do this open the Display Parameters window and check Double Voltage All displayed Voltage amounts will now be doubled NOTE Do not connect the DPR directly to Voltage levels above 30 Volts Battery 1 Up to Battery packs must be of equal Voltage and chemistry Battery 2 Up to Figure 4 Configuration for High Voltage applications LOADING THE SOFTWARE The DPR CD ROM includes the powerful graphing software DPR Graph the USB support files and a soft version of this manual Insert the DPR CD into the CD ROM drive If you do not have a CD ROM drive you may download the software USB support files and DPR manual on the World Wide Web at www bnbproducts com Follow the on screen instructions to download The CD should automatically begin to load when inserted into the computer s CD ROM drive If it does not load click on the start run selections at the bottom left corner of the desktop screen Browse to the CD ROM drive click on DPR SETUP and RUN The software should begin loading It will attempt to create and load the DPR Graph software and USB support files into a new folder located at C DPR You may change this folder location if desired Follow the on screen instructions to complete the process The defaul
3. to Missions Manual Memory Clear Estimating Recording Time 10 Specifications 11 Warranty 12 Return Policy 12 Support INTRODUCTION The BNB Products Digital Power Recorder DPR is a powerful lightweight and compact module for tracking and recording the vital data you need while using your electric powered radio controlled R C device such as R C cars and aircraft It allows you to retrieve and record actual in use performance data of your electric setup which may be downloaded to your computer via the supplied USB interface cable to graph the recorded data Two DPR units are currently available The DPR 50 handles up to 30 Volt input and up to 50 Amp current load The DPR 100 handles up to 30 Volt input and up to 100 Amp current load This manual is used for both models KEY FEATURES Very small 1 2 inches X 1 6 inches Very lightweight Approximately 0 9 ounces 25 grams Accepts wide range of Voltage inputs 7 to 30 Volts O to 30 Volts with USB connected Digitally records up to 9 hours of mission data Over sampling rate Approximately 5 000 samples per second per channel Records and graphs in use Current load up to 50 Amps up to 100 Amps with the DPR 100 Battery Voltage from 7 to 30 Volts 0 to 30 Volts with USB connected Power output up to 1500 Watts up to 3000 Watts with the DPR 100 Amount of charge used mAh Battery Efficiency Elapsed time of each mission Temperatures from dual temperatur
4. BNE Digital Power Recorder DPR 50 DPR 100 User s Manual www BNBPRODUCTS com Thank you for purchasing the BNB Products Digital Power Recorder DPR If you did not make your purchase directly through BNB Products please take a few moments to register with us so we can notify you of any product or software updates and changes You may register online with us at www bnbproducts com or complete the form below and mail it to us Your privacy is important to us We do not make any of the information you provide available to others except for purchase and order fulfillment We will not put you on any mailing lists BNB Products Purchase Registration Form Mail To BNB Products 284 906 W McDermott Dr Ste 116 Allen TX 75013 Date Name Email Street Address City State zip Product s Purchased Purchased From Comments CONTENTS 1 1 9 9 Introduction Key Features Package Contents System Requirements Hardware Quick Start Steps Getting Started High Voltage Configuration Loading the DPR Software Changing the DPR Recording Parameters Recording Missions Using the USB Connection While Recording Bench Testing Using the Software Graphing the Data Changing the Display Parameters Saving the Data How to Zoom Statistics Window Time Specific Statistics Adding Notes
5. ETURN POLICY BNB Products will accept returns purchased directly through us for up to 30 days after the original purchase date The product must be in the same original purchased condition and package and returned along with all included components literature and a copy of the receipt that were originally included with the product along with a completed Merchandise Return Form You must request and include a Return Merchandise Authorization RMA number for all returns for us to process your request To request a return complete the form on the Contact Us page at www bnbproducts com and request an RMA number We will email you an RMA number Download and complete the Merchandise Return Form and include it with all returns If you purchased a BNB Products device from a dealer and want to return it please contact that dealer for their return policies For warranty issues please follow the same steps as above and state the device is covered under warranty when requesting an RMA number SUPPORT If you are having difficulties or have questions that are not covered in this manual you may contact BNB Products for support Our contact information is World Wide Web http www bnbproducts com E Mail support bnbproducts com Mailing Address BNB Products 284 906 McDermott Drive Ste 116 Allen TX 75013 Our goal is to produce the best product and service possible If you have any questions comments or concerns please c
6. Run the DPR Graph software It should appear as an airplane icon on your desktop The DPR Graph software will automatically search the COM ports for the DPR and connect Click Get Data The software will now attempt to download the mission data from the DPR This will take about 3 5 seconds After the mission data has been downloaded all recorded missions will be displayed You can now analyze the data view any or all missions change the display parameters zoom in view time specific or overall statistics add notes and save the mission data CAUTION The DPR 50 and DPR 100 are capable of measuring up to 30 Volts input at 50 or 100 Amps respectively Working with high Voltage and Current levels can be very dangerous or lethal Necessary safety precautions must be taken when working with high power GETTING STARTED Before you begin using your new DPR you will need to add connectors to the red and black wire leads that correspond to your source and load connectors These were not included since there are so many different connector options in use It is very important to match the positive and negative leads to the corresponding leads to and to The red wire leads from the DPR represent the positive leads and the black wire leads represent the negative leads Typically the connections should be red to red and black to black but you should confirm the polarity of your source and load connection leads before connec
7. Up to 9 08 hours Recording Resolutions Voltage Standard 0 14V High 0 035V Current Standard 0 2A High 0 1A Power Standard 0 028W High 0 0035W Charge Standard 0 001 50SPS 0 06 1SPS mAh High 0 0005 S50SPS 0 027 1SPS Temperature 1 Degree C 1 8 Degree F Over Sampling Rate approximately 5 000 SPS per channel Sampling Rate 1 50 samples per second Per channel Power Dissipation 0 25 Watts maximum at 50 Amps Shunt Resistance 0 0001 ohms USB Port Standard USB 2 0 DPR 100 Size 1 2 inches X 1 6 inches Weight Approximately 0 9 ounces 25 grams Input Specifications Input Voltage 7 30 Volts Can record to 0 Volts with secondary power source connected through computer USB Current 0 100 Amps Power 0 3000 Watts Operating Temp 32 130 Degrees F 0 54 Degrees C Recording Time Up to 9 08 hours Recording Resolutions Voltage Standard 0 14V High 0 035V Current Standard 0 4A High 0 2A Power Standard 0 056W High 0 007W Charge Standard 0 002 50SPS 0 111 1SPS mAh High 0 001 50SPS 0 06 1SPS Temperature 1 Degree C 1 8 Degree F Over Sampling Rate approximately 5 000 SPS per channel Sampling Rate 1 50 samples per second Per channel Power Dissipation 1 Watt maximum at 100 Amps Shunt Resistance 0 0001 ohms USB Port Standard USB 2 0 DPR Graph Software Display Resolution Voltage 0 01 Volts Current 0 01 Amps Power 0 01 Wat
8. ampling rate channels to record and recording resolution directly affect the amount of recording time available Recording Sampling Rate The DPR is capable of recording data samples from 1 to 50 times per second To achieve longer recording times set the samples per second to a lower sampling rate To achieve more precise sampling or for shorter recording times set the samples per second to a higher sampling rate The DPR is factory set to record 4 samples per second which should be adequate for most users Channels to Record The DPR is capable of recording four base channels Voltage Current Temp1 and Temp2 Elapsed time is always recorded and all other channels are calculated from one or more of these Note Current must be set to record to view the charge used Current and Voltage both must be set to record to view Power The DPR is factory set is to record the Voltage and Current Recording Resolution The recording resolution sets the resolution of the channels being recorded The resolution mode can be set to Standard or High resolution Setting the resolution to High will allow the DPR to record the Current at 2x and Voltage at 4x the Standard resolution The DPR is factory set at Standard resolution To activate High Resolution check the box next to High Resolution Recording Trigger The DPR recording trigger tells the DPR when to begin recording after it is connected to a power so
9. e probe or temperature probe LED alert indicator Configurable Data sampling rate 1 50 samples per second per channel Data recording resolution Recording trigger Channels to record Computer graphed displays with the powerful DPR Graph software provided Very easy to set up and use PACKAGE CONTENTS Digital Power Recorder DPR 50 or DPR 100 3 foot USB A to mini B cable CD ROM containing powerful graphing software DPR Graph and soft version of manual Jumper for manual memory clear Hard copy of user s manual SYSTEM REQUIREMENTS PC with one of the following operating systems Windows 2000 Windows XP CD ROM drive or access to the internet Available USB port 2 Megabytes hard drive space Optional dual temperature probes TMP 2 temperature probe LED alert indicator TMP LED or 6 foot USB A to mini B cable USB 6 may be purchased separately HARDWARE Figure 1 shows the Digital Power Recorder DPR The primary parts of the DPR are as follows 2 Red and 2 Black wire leads on one side of the board for connection to the power source and load One 4 pin connector for connection to the optional accessories or manual memory clear feature One mini USB connector for connection to computer 2 LED s to indicate the power status recording status recording time remaining and self diagnostics Error Red Black pairs to Source and Load Black leads Red leads 4 pin connector for op
10. e to follow instructions provided in this operation guideline Damage resulting from misuse reverse polarity on input or output wires abuse or neglect 3 Damage occurring as a result of poor solder joints connector incompatibility or mechanical failure of user installed input or output connections 4 Damage resulting from any repair or alteration performed by someone other than BNB Products LIMITATION OF LIABILITY i UNDER NO CIRCUMSTANCES WILL BNB PRODUCTS BE LIABLE FOR ANY INDIRECT THIRD PARTY SPECIAL INCIDENTAL CONSEQUENTAL OR EXEMPLARY EXPENSES COSTS LIABILITY LOSS OR DAMAGE WHATSOEVER IN ANY CONNECTION WITH THE USE OR MISUSE OF OR INABILITY TO USE THIS PRODUCT ii that BNB Products shall not be liable for any harm loss damages expenses costs suit claim or demand whatsoever against the user of this product Gii that neither BNB Products nor any of its representatives employees officers directors agents distributors affiliated corporations or any other person shall be responsible for nor shall incur any liability damages loss obligations or responsibility whatsoever whether in equity contract tort or otherwise for any harm loss reliance or damages whatsoever that may arise in any connection with or result from any promise advise arrangement agreement statement technical support or maintenance representation warranty or information whatsoever that may have been made to by BNB Products 11 R
11. inimum discharge Voltage USING THE SOFTWARE GRAPHING THE DATA Once you have acquired the data in the DPR you may then upload the data to your computer for graphing Connect the DPR to the computer with the USB cable as previously described Note The first time you run the DPR Graph software you will be asked which model you are using DPR 50 or DPR 100 It is important to select the correct model Selecting the incorrect model will result in incorrect Current graphs Current trigger and Current alerts When a mission is saved the model configuration is also saved with the mission data file If you are using the software only to view sample or saved mission files it is unnecessary to configure the model When viewing saved missions the configuration will automatically adjust to the mission being opened Run the DPR Graph software The software will attempt to connect to the DPR COM port If it is unable to connect to the DPR you may manually select the COM port or select scan from the Port menu at the top of the screen After connected the screen will display Connected to DPR Select GET DATA The computer should now download the stored information from the DPR The memory in the DPR will also now be cleared and ready to record more data The data will download within approximately 3 5 seconds Once the download is complete all recorded missions will be displayed side by side If multiple missions were recorded a gra
12. ll not be lost when you disconnect the power from the DPR To record another mission reconnect a power source and trigger the recording mode as before The DPR will automatically separate each recorded mission You will be able to graph each mission separately or all missions side by side for comparisons Note The DPR needs at least 7 Volts input to activate the recording trigger If the input Voltage drops below 7 Volts while recording the data may become increasingly inaccurate or erratic Because of this the DPR is programmed to go into sleep mode and stop recording if the input Voltage drops below 7 Volts without the USB connected If this occurs both LEDs will turn off and the power source must be disconnected to reset the unit before continuing to record USING THE USB CONNECTION WHILE RECORDING Bench Testing You may record the battery Voltage down to 0 Volts with the DPR if you connect the USB cable to the computer and the DPR as a secondary power source First connect the DPR to the computer as previously discussed The red LED should flash to indicate the amount of memory available When you are ready to begin recording connect the load then the power source to the DPR Trigger the recording mode as before to begin recording Note It is not recommended to discharge a battery completely to 0 Volts This could permanently harm the battery See your battery manufacture s specifications for the suggested m
13. must be set to record to view Power Elapsed time is always displayed Change Graph Colors Line Thickness You may change any of the graph s line colors or line thickness To change a line color click on the word color next to the desired channel A color box will appear Click on the desired color and click Update To change the line thickness adjust the line thickness slider bar and click Update View Power in 10X mode The Power is calculated by multiplying the Voltage by the current Because of this the Power graph numbers are typically much higher than any of the other channels This may make the overall graph more difficult to read To compensate for this you may select to view the Power graph in 10X mode This will divide all Power amounts by 10 to lower the numbers for easier viewing Click on the box next to Power 10X to toggle ON OFF and select Update The default setting is OFF View Double Voltage For high Voltage configurations as discussed on page 5 the Voltage recorded will be half of the actual Voltage used Select the Double Voltage option to compensate for this This will double the graph levels of the recorded Voltage NEVER CONNECT MORE THAN 30 VOLTS DIRECTLY TO THE DPR Temperature F C The temperature readings may be displayed in Fahrenheit or Celsius Select the desired choice and click Update The default setting is Fahrenheit SAVING THE DATA You may sa
14. ns for exact battery capabilities and limitations TIME SPECIFIC STATISTICS You may also view time specific statistics To do this hold down the ALT button and click on a point on the graph with the left mouse button When you click the mouse a vertical cursor will appear You may drag the cursor to a specific point by holding down the left mouse button The cursor will set and the statistics window will appear when the button is released This will open a window showing the statistics at that specific point in time Click OK to close window The Time Specific Statistics window displays the Elapsed Time Power Current Voltage Temp1 Temp2 and Charge mAh at that specific time N A will be displayed after any statistic that was not set to record ADDING NOTES TO MISSIONS You may add notes such as the date battery type configuration and electronics used to any of the missions being displayed Type the notes in the white box provided at the top of the screen The notes will be saved along with the data when saving Notes may be saved for EACH available display option in the View Mission drop down list box MANUAL MEMORY CLEAR Each DPR unit includes a jumper connector The jumper can be used to manually clear the memory from the DPR To manually clear the DPR memory disconnect the power source from the DPR Connect a jumper to either the top or bottom two pins of the 4 pin connector Connect the power source battery to the DPR
15. ontact us WE WANT TO KNOW Copyright 2005 BNB Products All Rights Reserved No portion of this document may be reproduced or used in any form or by any means graphic electronic or mechanical including photocopying recording taping or information storage and retrieval systems without the written permission of BNB Products www BNBPRODUCTS com Manual Version 1 01 12
16. open the Recording Parameters window while the DPR still has missions stored you will be instructed to clear the stored data before updating is possible RECORDING MISSIONS Make sure all control settings on your R C device such as throttle are set to OFF Connect the electronic speed control ESC load first then the power source battery to the DPR Always connect the load first and the power source last Once the power is connected the red LED will quickly flash twice to indicate it is getting power It will continue to flash indicating how much recording time is remaining one flash pause 0 25 full two flashes pause 26 50 full three flashes pause 51 75 full constant flashes 76 99 full constant on 100 full When the LED is constant on the memory is full and it can no longer record additional data until the stored data is uploaded to a computer or manually cleared using the jumper discussed later After the DPR is connected to the load and power source and the recording is triggered the green LED will light It is now recording The DPR is factory set to begin recording five 5 seconds after power is connected It will continue to record data until the battery is discharged below 7 Volts the power source is disconnected or the memory is full The green LED will remain on until the recording is stopped 6 After you have completed a mission unplug the power source from the DPR The data wi
17. s for the total missions or individual mission being displayed The statistics only displays the values for the area being displayed If a channel was not recorded N A will be displayed for that value Following is the list of statistics displayed in the Statistics Window Time of mission Rate SPS samples per second Charge mAh used Battery Efficiency Max Power Avg Power Max Current Avg Current Max Voltage Avg Voltage Min Voltage Max Temp1 Avg Temp1 Max Temp2 Avg Temp2 Battery Efficiency may be used to help you determine how the battery Voltage changes at different current loads As the Current load increases the Voltage available from the battery typically decreases Some batteries may hold their Voltage output better than others at higher Current loads The Efficiency Statistic takes the Voltage level at the point of the max Current load and divides that Voltage by the max Voltage recorded to give you the percentage of the full Voltage at that point For example consider the following possibilities Max recorded Voltage is 12 Volts Max recorded Current load is 20 Amps Voltage at 20 Amp Current load is 9 volts 9 12 x 100 75 This indicates that your batteries are operating at 75 of max Voltage at a 20 Amp Current load This should only be used as a general guide and not as an exact representation of the batteries actual performance capabilities Consult your battery manufacture s data specificatio
18. t file location for saving missions is C DPR MISSION FILES After you have installed the DPR Graph software you will need to install the USB support files DO NOT run the DPR Graph software for this step Connect the DPR to the computer with a proper USB cable to install the USB driver Connect the large end of the USB cable to your computer s USB port and the small end to the mini USB connector on the DPR DO NOT connect an external power source to the DPR for this step All the necessary power to the DPR is received through the USB cable After connecting the DPR to the computer a window should pop up stating New Hardware Found Follow the onscreen instructions If the installation cannot locate the USB support file you may select Manual Browse The necessary files are called DPR_2K INF for Win 2000 or DPR_XP INF for Win XP The default directory location is C DPR USB SETUP FILES The USB driver should install and can now connect to the DPR CHANGING THE DPR RECORDING PARAMETERS optional The DPR is factory set to record missions when you receive it It is not necessary to change the recording parameters before you begin recording missions but you have the ability to do so through the DPR Graph software There are five recording options you may change These options include the recording sampling rate channels to record recording resolution recording trigger and LED alert as described below 5 Note The settings for s
19. ting to the DPR It is very important to make strong solid solder joints on the connectors We recommend you also use heat shrink tubing on the solder joints to help prevent any possible electric short between the connector leads The DPR was designed so that it does NOT matter which red black pair goes to the source or which red black pair goes to the load The DPR circuitry automatically detects the source and load Figure 2 shows a typical diagram for connecting the DPR to a battery source and ESC load Battery source DPR Digital Power ESC load Recorder Figure 2 Typical DPR connection to battery source and ESC load You may also connect the DPR between your charger and your batteries to analyze how the batteries are being charged When doing this the charger automatically becomes the source and the batteries become the load Figure 3 shows a typical diagram for connecting the DPR to a charger source and batteries load When connecting to a charger and batteries you must take precautions to stay within the Voltage and Current parameters specified for the DPR Battery load Digital Power Charger source Recorder Figure 3 Typical DPR connection to charger Source and battery load HIGH VOLTAGE CONFIGURATION For advanced high Voltage configurations utilizing two battery packs OF EQUAL VOLTAGE AND CHEMISTRY wired in series the DPR can be connected as displayed in Figure 4 This will allow the DPR to
20. tional USB connector to computer accessories or jumper for manual memory clear Figure 1 The Digital Power Recorder DPR Please note that you should read and understand this entire manual before attempting to use the DPR The following Quick Start Steps should be used only as a guide QUICK START STEPS 19 20 Add the proper source and load connectors to the DPR wire leads Remove the jumper from the 4 pin header connector used for manual memory clear discussed later Load the DPR Graph software and USB support files Connect the DPR to the computer with the proper USB cable Install the USB driver The DPR is now able to connect to the DPR Graph software Disconnect the DPR from the computer Turn all power settings such as throttle to OFF on your R C craft before connecting to the DPR Connect the DPR to the load ESC first then power source battery The red LED should quickly flash twice to show it is getting power and is ready to record The DPR is factory set to begin recording five seconds after it is connected to a power source The green LED will light when the recording mode is activated and during recording mode After you have completed recording a mission disconnect the power from the DPR To record another mission reconnect a power source to the DPR To view the data disconnect the DPR from the power source and load and connect it to the computer with the proper USB cable
21. ts Charge 1 mAh 0 001 Ah Temperature 1 Degree C 1 8 Degree F DPR Graph Software Display Range Voltage 0 30 Volts 0 60 Volts with Double Voltage selected Current 0 100 Amps Power 0 3000 Watts 0 6000 Watts with Double Voltage selected Temp and Temp 2 43 212 Degrees F 6 100 Degrees C Charge Used mAh Up to 999 999 mAh The DPR is a sensitive electronic device Care should be taken to prevent the DPR from coming into contact with moisture static discharge sudden force or impact Any of these situations could cause permanent damage to the DPR DO NOT remove the clear protective heat shrink covering around the DPR unit LIMITED WARRANTY BNB Products warrants all Digital Power Recorder DPR to be free of manufacturing defects in material and workmanship for a period of 12 months from the original date of purchase Should any defects covered by this warranty be found the Digital Power Recorder DPR shall be repaired or replaced with a unit of equal performance by BNB Products In the event of a product defect during the warranty period contact BNB Products support at support bnbproducts com LIMITS AND EXCLUSIONS This warranty may be enforced only by the original purchaser who uses the Digital Power Recorder DPR in strict accordance with the information provided in this operation guide This Warranty does not apply to 1 Damage resulting from failur
22. urce It can be set to begin recording at the first current load from 3 to 20 Amps or at a specific elapsed time after it is connected to a power source from 2 129 seconds The DPR is factory set to begin recording 5 seconds after it is connected to a power source LED Alert Settings The LED alert settings may be used with the optional temperature probe LED Alert Indicator TMP LED You may select alert levels for Voltage Current and or temperature When any of these are activated the LED probe will flash when the levels are reached To change any of the recording parameters connect the DPR to the computer as previously explained and run the DPR software The software will attempt to connect to the DPR COM port If it is unable to connect to the DPR you can manually select the COM port or scan in the port menu at the top of the screen After connected the screen will display Digital Power Recorder DPR found on COM port X Click the Recording Parameters button The software will attempt to download and display the current recording parameters from the DPR You may change any parameter then click Update to set the new recording parameters If the DPR is not connected a message will display stating Not Connected to DPR all fields will be locked and the last known values will be displayed Note The DPR recording parameters may only be updated when the DPR memory is empty If you attempt to
23. ve the mission data by selecting the File Save As option The software will always save the file as a DPR file You will have the option to also save the file as a TDL file The TDL file represents a Tab Delimited file The TDL file may be opened by spreadsheet programs such as Excel or a text editor You also have the option of saving only the mission being viewed or all missions together ZOOM If you are viewing a graph with a long time frame the minute changes may become increasingly more difficult to view or invisible To compensate for this you may zoom into any specific area of the graph Click the left mouse button on the graph and a vertical cursor will appear as the zoom starting point You may drag the cursor to the desired point by holding down the button before releasing The cursor will be set when you release the mouse button Repeat for the ending zoom point The graph will zoom into the area specified You may use the scroll bar at the bottom of the screen to scroll the graph left or right Clicking the scroll arrows will scroll page and clicking the area next to the scroll tab will scroll page Return to normal viewing by clicking the right mouse button You may also quickly zoom into a 1 second time frame by double clicking the left mouse button on the graph STATISTICS WINDOW The statistics window is displayed on the left side of the screen and is always on when viewing a graph It gives all of the statistic
24. y vertical line will divide each mission You may also view any of the missions independently by clicking on the VIEW MISSION drop down list A drop down list box will appear Select ALL or one of the missions listed The selected mission s will be displayed in the graph window NOTE Once the data has been uploaded to a computer it will be stored in a temporary file and the memory in the DPR will be automatically cleared and ready to record a new mission You will have the option to save the mission on the computer You can manually save the mission to the computer by selecting the File Save As menu at the top of the page The software will also ask you to save the data upon exiting if you did not manually save the data The temporary mission files are saved as C DPR mission files tempmissionfile dpr CHANGING THE DISPLAY PARAMETERS The DPR software also allows you to view change the Display Parameters as discussed below The Display Parameters button is used to view change the settings of the display data These options include Channels to View You may select to graph any or all of the recorded channels This includes the Current Voltage Temp1 Temp2 and Power Click on the box next to the appropriate channel to toggle ON OFF Select Update to update the graph You may also toggle the channels by clicking on the item in the legend Current must be set to record to view the charge used Current and Voltage both
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