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1、Power Consumption -guideline,Yang, bo,Power Consumption,ContentsEquipmentTest casesTest case settingsSubmitting an issueCatch logUseful link,Required equipment,Anritsu network simulator 8475 (the name of network is called TEST PLMN11)Powerbox (preferably TTi PL154 to be able to use sense)Multimeter
2、Agilent 34410APhone with Anritsu SIM and 8GB SD card with test content1.2.5 Band phones for some test cases (AT&T UMTS)RF antenna x 2,Connect the Phone,With Aoba as an exampleThere are 2 RF antennas in Aoba, such as below:,Connect the equipment,Connecting the equipment From the dummy batterys red co
3、rd connect a Black cord to the “LO” to the right on the MultimeterFrom the dummy batterys black cord connect a black cord and connect it to the black contact on the PowerboxOne cord from the red contact on the Powerbox to the lower right red cord connect on the Multimeter.USB cable from the multimet
4、er to the computer,On the Powerbox,Current can be on max the entire timeVoltage shall be on 3.85Ampere shall be on 1250mA,On the Multimeter(Agilent 34410A),Power on the MultimeterPress “Shift” button then press “DC V” buttonPress “Range+” button Select “3 A”,On the Anritsu,Start the app MX847570A (y
5、ellow icon)Select Simulation Parameter Setup (upper left corner)Choose what type of network you want to test from the dropdown menu Simulation Model L01 = LTE, G01 = GSM, W01 = WCDMA/UMTS and press OKLoad a test case in Cell parameterChoose a test case (for example GSM idle) from the drop down menu
6、in the BTS1 tab to the right and press ApplyPress PLAY Wait for ”Power Off” to lit and then start the phoneWhen ”Idle” is lit you are connected. Always double check on the phone,On the Anritsu,On the Anritsu,DC Measurement settings,After connecting the equipment, install the DC Measurement software.
7、 This should also contain the drivers needed for the Multimeter. If not, install the drivers that came with the Multimeter/In order for this program to work you must first ensure that the dot (.) is used as Decimal symbol. This is done under Control Panel Regional and Language Options Customize Deci
8、mal Symbol. Make sure it is a dot and not a comma (,)Select Instrument: USBxxxxxSelect measurement: DC CurrentAutozero: OnceMeasuring Range: 3Integration/sample Time: 0.01NULL value: 0After configuring this, Save settings under the File menu,DC Measurement settings,In the application itself the sett
9、ings should be as follows. If wanting to measure over a longer time (+10 hours), change the Integration/sample Time to a higher value.,Test case,TargetsThe targets are available in the corresponding KPI measurements documentIdle test cases are allowed to be 5% off track. All others are allowed to be
10、 10% of track. It there is an off track value present in the KPI measurements doc, it always override the 5-10% value. See example with GSM+BT idle mode below.,Test case Setting 1,The following are run in Flight modeAudio playback from memory stick headset and volume at 50%Video playback covered lig
11、ht sensor and headset and volume at 50%Video recording covered light sensor and covered lensePlay Java game headset and covered light sensor FlightWLAN TetheringRun in UMTS standbyUMTS AT&T idle modeMeasured for 40 min,Test case Setting 2,LTEAoba runs on Band 4LTE uses two antennas on the phoneThe p
12、hone connects to ”Communication”. Press “Preservation” and it will go to idleIf you have trouble connecting you may need to raise the dBm power or change to LTE only (“*#*#4636#*#*”),Test case Setting 3,Talk test cases Connect to a Talk test case and wait for idle Go to virtual phone and press the g
13、reen phoneType in a random number and press the green phoneAnswerWait for the display to be turned offMeasure,Test case Setting 4,WLAN The router shall not have any Internet access. It shall only be connected to the Anritsu (for the WLAN FTP download test case)Turn off any background data and/or syn
14、c on the phone. (Settings Accounts and Sync)Unplug the network cable from the router or disable the Wifi network connection on the AnritsuIf you have a shielding box, put the phone and the router in it. This is to avoid interference from other phones networks,Test case Setting 5,WLAN FTP DownloadEna
15、ble the Wifi network connection on the AnritsuConnect the phone to GSM standbyEnable Wifi on your phone and connect to your networkConfigure the APACHE settings file so that 192.168.0.1XX IS NOT commented out by a #Start or restart APACHEStart the browser on our phone and go to http:/192.168.0.1XX:8
16、0 (the IP address for the WIFI connectionStart to download download_1GB.aviNote how much % have been downloaded turn off the display Start measuring 5 min (or 10 min but you might need a larger download file then)After 5 min (or 10), turn on the display and see how many % has been downloaded and cal
17、culate the mAh/Gb value. Can be done with the WlanFTPcalculator.xlsx.Note that this formula is made to calculate the value when downloading a 1 GB file.,Test case Setting 6,Java GameAlways in Flight ModePrecon. Headset, volume at standard value and covered Light SensorInstall NeocoreStart it in Inte
18、ractive ModeAudio/Video streaming & UMTS FTP DownloadMake sure that http:/192.168.1.2:80 is the ONLY adress without #Start or restart APACHE on the AnritsuCreate and APN on the phone. APN= netUse the test cases ”HSDPA FTP download Auto” or “HSDPA Video Streaming” or “Audio Streaming” or “LTE Downloa
19、d” Go to http:/192.168.1.2:80 Choose to stream or downloadCovered Light Sensor and headset at 50% on Video and Audio. Turned off display on download,Test case Setting 7,GPSUse the GPSTextEx appMeasure in GPS simulator with at least 5-6 satellites with good signal strength.Wait around 30 min after fi
20、x and then measureOn some simulators Data Traffic needs to be disabledDisplay should be turned off,QC path and testcase,For more test details, please check the cases details in QC, the link is:QC-Domain: PLD, Project: Software-Test plan-QC root- eSea G F 2.0 /Fuji R2- Focus Test- w1207- System-Power
21、 consumptionTestcase, Documents and Content in SD card:cnbjw1360AITODPower Consumption,About test case,The test case are taken from GSMA TS09 document. Here you will find info about signal strength, neighbors, download speed, packet size and other settings you need for the test cases. Basic settings
22、 we can change ourselves, but when changing more advanced settings, like neighboring cells, we usually get help from Anritsu,Submitting an issue,Make sure the issue is reproducibleAttach logs: Logcat main, radio, events and a bugreport. You can use Stability_logs.bat PHONE_IDSubmit the issue to the
23、corresponding Power save team,How to catch log,After test finished, connect Phone to PC which have SDK environment. On PC side: Open CMD and enter into android-sdk-windowstools, input “adb devices” to check if the phone can be found(I think you know that before)Input adb bugreport C:folder you want
24、to save the bugreportThen you can get the bugreport(Log) of the previous testcase.BTW, you can do above steps before testing and also after testing, that will help you to find the difference in bugreport.,Useful links,DMS Free Form Search. Search for issues.http:/KPI Power Consumption targetshttp:/,