TEMS Investigation 9.1.4
Contents
1. When running multiple command sequences at the same time you need to be aware of potential device usage conflicts For example assigning Dial to the MS and Hang Up to the DC device of the same phone may cause unwanted behavior Command Sequence tool It may happen that a phone proceeds from a PS session command such as KPI FTP DL to the next command assigned to it without being detached from the PS network This may cause the latter command to fail potentially introducing artifacts in KPI statistics If this problem occurs it can be prevented by inserting an explicit PS Detach command or a Wait For Event command with event PS Detach after the PS session command This is to ensure that the PS Detach completes before the phone proceeds with its next task When using the serving cell indication in the Map window to show the strongest scanned CPICH this works only for the 1st UMTS frequency the one decoded into the information elements named st In the WCDMA Data Line Chart changing to a different MS does not update the Legend pane bottom left in the line chart window The Channel Verification tool causes the Sony Ericsson W600i phone to disconnect and moreover it cannot be reconnected until the application has been restarted The information element Coding Scheme DL is not updated correctly The WCDMA RLC throughput trace reporting period is not exactly 1 second as specified The reporting period varies according to p2. GSM neighbors reported by the Motorola E1070 are not correctly sorted The Lock to RAT feature in Motorola Razr V3xx NA US does not support the GSM 900 1800 bands LG U960 It is not possible to run video telephony from a command sequence AQM Modules If the USB connection is broken during AQM measurement the PC application may need to be restarted to enable reconnect of phones When running AQM measurements it is recommended to use the Start Recording and Stop Recording commands in the command sequence to ensure that each logfile contains a full call sequence Automatic swapping of logfiles is not recommended as this can cause the merge mechanism to fail PESQ calls may fail with error message 3 AQM Module errors This message is shown when the PC application has tried to contact the AQM module three times and failed on all occasions This can be caused for example by the module being physically disconnected from the USB port or by the module not responding The proper procedure when this happens is either to reset the AQM module using the reset button located on the back of the module or to restart the module by disconnecting and connecting power The AQM module then needs to be paired again with its phone This is done from the Equipment Configuration window by right clicking the phone choosing Select AQM Module and then choosing the correct module Failures of this kind are also recorded in the logfile in the form of e
3. Bug fixed During multi RAB testing with concurrent voice and HSDPA sessions the call dropped without TEMS Investigation generating a Dropped Call event Event generation refined to detect the drop in such situations Not possible to present CDMA EV DO Scanned 1st 2nd IEs by Pilot PN Sorting order changed for these IEs in both DC and RA so that argument lt n 1 gt corresponds to Pilot PN lt n gt Note The bar charts are still not correctly configured in RA they will be fixed in TEMS Investigation 10 1 During logfile replay the map was spontaneously zoomed out as far as possible This was caused by a message with corrupt lat long values TEMS Investigation code improved to eliminate this behavior Enhancements in release 9 1 2 Support of Huawei UMG 181 data card Support added for replaying TEMS Pocket Nokia 7 1 logfiles Support for ZTE K3565 Only in Data Collection Corrected functions in release 9 1 1 Strange combination of parameter values in connection with handover failure Timing Advance 63 Radio Link Timeout 65 The RLT value 65 in fact means parameter invalid and the IE is now blanked when this value occurs Blocked call experienced by MTU phone due to No Network was not visible in TEMS Investigation The reason was that the MTU phone was in transition between networks at the time it was supposed to make the call CC State got stuck in MM Connection Pending How
4. it again For example if you remove the cable from the serial port without first disconnecting the scanner in the application measurements will continue to run in the scanner and when it is connected to the port again the connect might fail There are two ways to solve the problem either connect the scanner manually in TEMS Investigation or turn the scanner off and on to make the connect function work again Inthe event of an error report from the hardware during a measurement all further measurements are suspended until the power to the scanner is manually recycled There is no recovery from errors reported by hardware Inthe CW scan a 65 dBc spurious response exists 1 4 MHz from the unmodulated input signal The Spectrum Analyzer can sometimes return spurious responses 62 dBc when a very strong input tone is present When CPICH scanning multiple frequencies the sample rate per frequency will be decreased compared to the single frequency measurement When scanning four frequencies the sample rate is decreased to only one measurement per frequency over a two second period which means that it no longer makes any sense to choose the Sub data mode It is then better to choose the Full data mode and also get the synchronization channel measurements The PCTel scanners may sometimes report many scan drop messages The scanner uses this message to tell the host how many scan data messages were dropped and not deli
5. Bluetooth GPS device the GPS or PC application need to be restarted in order to reconnect The Travel Pilot cannot be used in conjunction with Swap logfiles Call Generator Related The Call Generator cannot be installed on the same machine as a Call Generator from TEMS Automatic 5 2 or earlier Merely uninstalling the TEMS Automatic Call Generator is not sufficient the machine needs to be scratched cleaned before you can install a new Call Generator Contact Information For customer support contact information please visit our website on the Internet www tems com Appendix OPEN SOURCE LICENSING INFORMATION The USB driver libusb0 used for AQM module is part of an the open source libusb Windows project This project can be found on the Internet at http libusb win32 sourceforge net The libusb win32 project retains all rights and copyrights to the libusb win32 code The library DLL is distributed under the terms of the GNU Lesser General Public License LGPL and the driver is distributed under the terms of the GNU General Public License GPL The LGPL and GPL license text can be found on TEMS Investigation driver installation CD The source code for libusb win32 is freely available and can be found on the TEMS Investigation driver installation CD Copyright Information Ericsson AB All rights reserved No part of this document may be reproduced in any form without the written permission of the copyright holder TEMS
6. DSP restart A delay has now been introduced in the TEMS Investigation software at this point Bit rate inconsistency between TEMS Investigation and UETR TEMS Investigation code modified to include extension for high bit rates introduced in 3GPP Release 7 GPP 24 008 sec 10 5 6 4 TEMS Investigation 9 1 3 Export to Google Earth from Route Analysis application did not work no KML file created Bug fixed Ping Delay not displayed in Route Analysis The element now appears RAN Tuning Different values in Table 7 Voice Pilot Coverage Class Distribution Overall selected cells only depending on whether a cell file was loaded or not Bug fixed in RAN Tuning report generation code After exporting IEs from Route Analysis in Google Earth format it was not possible to display the data points as a connected line in Google Earth TEMS Investigation code revised to conform to changed representation of lines in KML file format Contradictory HSDPA data in TEMS Investigation user interface Different cells were identified as HS serving cell in WCDMA Serving Active Set Neighbors window and HSDPA Analysis window a monitored neighbor in WCDMA Serving Active Set Neighbors appeared as HS Serving Cell in HSDPA Analysis The TEMS Investigation phone report handling code has been modified removing these inconsistencies Information element value HS PDSCH Code Usage curr 15 was populated although the ne
7. ascom TEMS Investigation 9 1 4 Release Note About this release Release date 2009 10 16 Corrected functions in release 9 1 4 TEMS Investigation was sending UDP packets continually keeping the traffic channel FACH open and preventing transition from FACH to idle mode This activity was generated by the code for DRT scanner detection A new utility DRTDetectionConfiguration exe is now provided with a user interface where the user initiates detection of DRT devices In this way the recurrent broadcasts from TEMS Investigation are avoided When using the Swap logfile function during an HSPA session TEMS Investigation sometimes incorrectly gave the terminal s RRC state as Idle at the start of the new logfile up until the first active set update TEMS Investigation code improved so that RRC state for HS is now deduced from HS specific reports When testing HS download with Sierra Wireless 306 monitored neighbors MN were displayed as detected neighbors DN Bug fixed related to decoding of Qualcomm s PN Packet Report 0x4185 TEMS Investigation 9 1 1 crashed repeatedly during WAP testing in Chinese language environment The crashes were due to the way certain Chinese Unicode characters were handled in the TEMS Investigation WAP testing code This code has now been modified to avoid problems with Unicode characters Cell Reselection event not generated with Nokia N96 Event generation code revised to cons
8. blems when connecting a phone that is turned off If the K790 K800 has a memory stick do as follows when first connecting the phone Insert the USB cable Wait for drivers to install Unplug and insert again to make the memory stick driver install When setting a RAT lock for a K800 phone only the Apply and Cancel buttons should be used in the dialog not the OK button When locking the phone on a WCDMA cell the signal strength measurements will become invalid for other cells The Pocket functionality in the phone remains disabled after removing the USB cable connection to the PC GSM channel verification 1 The phone must be on GSM before start of test otherwise the test will stall and after 20 seconds an error BCCH Lost will be displayed 2 The channel verification function attempts to disable handover on the phone but this does not work for phones prior to W760i and C702 SIB decoding of the snapshot variety is not available in the new TVP protocol The BCH scanning mode with continuous SIB decoding is still available Sony Ericsson K600 W600 If CKPD is going to be used to execute video calls it is necessary to disable the keylock first Qualcomm Chipset Based Phones and PC Cards Some Qualcomm chipset based commercial UEs may not have test reporting activated The device may then be impossible to connect or seem to be locked to GSM and or only deliver low level reports Please contact the UE vendor Ericsson
9. ever no blocked call was triggered in this situation A new blocked call condition has now been implemented with cause T 303 Expiry no MM connection available No way to set PN Increment for EV DO scanning The PN Increment parameter cannot be used in EV DO the same way as in CDMA scanning Instead options have been added in the scan setup for the Wide and Wider EV DO scan modes where the pilot search window is expanded in the time domain Wrong number of codes displayed in HSDPA PDSCH Codes Bar Chart Bug fixed Data Collection map presentation Elements of Cell Color and Cell Line themes were displayed inconsistently flashing on and off Code improved to achieve a smooth presentation Route Analysis HSDPA Analysis window The values of Physical Served Throughput and Physical Scheduled Throughput were swapped Bug fixed Documentation stated that Qualcomm based devices report Serving Cell LAC in WCDMA This information cannot be extracted from the reporting of Qualcomm based devices Documentation corrected Processing of logfiles with Python scripts did not work in TEMS Investigation 9 0 3 worked fine in TEMS Investigation 9 0 A change in the procedure for loading DLLs caused certain DLLs not to be found when the Converter tool was launched from the Application directory A path to this directory has now been added to the PATH system variable solving the problem Installation of TEMS In
10. hone load and is typically around 1050 ms during high speed WCDMA PS activity PESQ is not computed for the AMR WB speech codec When turning on all extended logs for Motorola and Qualcomm chipset based devices without turning off something else the load on TEMS Investigation may become excessive and the application may freeze Interpolation of GPS positions does not work with the PCTel SeeGull LX and EX scanner GPS Negative frame numbers may occur occasionally when replaying or exporting older logfiles These frame numbers should be regarded as invalid Logfiles merged with uplink data MTR files may contain internal reports with erroneous timestamps The phone must be locked to GSM when performing GSM Channel Verification with a WCDMA capable phone How to set this lock on Radio Access Technology is described in the Data Collection User s Manual chapter 14 Device Properties IP packet capture analysis can handle only one NDIS device at a time while being capable of handling several RAS devices in parallel IP packet capture analysis stops after less than a minute when using multiple CDMA phones Route Analysis Devices in logfiles from previous versions of TEMS Investigation GSM TEMS Investigation WCDMA may not always be correctly identified Older Samsung phones for example may appear as Unknown CLSID Unsupported Loading old workspaces from previous versions of Route Analysis will crash the Route Analy
11. ices that will be used for measurement Data Collection User created workspaces from previous versions of TEMS Investigation need to be recreated New workspaces are supplied with the application Problems may arise when TEMS Investigation is run on slow computers Symptoms of these problems include repeated disconnects of connected handsets long processing times and high CPU load On some older computers problems with the serial port will cause Resynch reports to appear in the Mode Report message window To resolve these problems take the following steps 1 Disable the computer s IR port 2 Turn power management off See the Getting Started Manual chapter 3 3 Dell computers only From the Start menu choose Programs gt Dell Open Manage Client gt Disable Dell Open Manage Client 4 Reboot Firewalls and other security products may prevent TEMS Investigation from running two or more data sessions at the same time Autodetect of Ethernet devices will trigger any firewall Standby Hibernate mode should be disabled in the PC when running Data Collection AutoPlay must be disabled in Windows Control Panel for all devices that are to be used for measurement A separately powered USB 2 0 hub is strongly recommended for drive tests That is the USB hub should not be powered through the USB port alone Depending on the type and number of devices connected the hub may otherwise not be able to deliver sufficient power It need
12. ider the proper Nokia phone reports Large ping delays missing in logfile reports produced by Report Generator Range of Ping Delay ms information element extended to 60 seconds Calls with various Qualcomm chipset based phones were falsely presented as dropped in connection with handover from WCDMA to GSM The reason for the call drop indication was that TEMS Investigation deduced a change to idle mode although no such mode switch in fact occurred The event logic has been improved to prevent generation of such spurious drops For Qualcomm 8200 chipset based devices HSDPA Physical Served Throughput was sometimes displayed as larger than Physical Scheduled Throughput which is impossible Bug fixed in TEMS Investigation software After exporting a TEMS Investigation logfile in MapInfo format when zooming the logfile route in MapInfo the route disappeared The reason was that the logfile contained samples with invalid positions which were treated as genuine ones in the export so that the samples were plotted way off the map The MapInfo export code in TEMS Investigation has now been rewritten to handle bad coordinates more carefully Extraction of information elements from logfiles using Python script failed for certain elements Bugs fixed in TEMS Investigation software DSCH Throughput information not presented for Sony Ericsson W760i The reason was that the phone was not given enough time to complete
13. is a trademark owned by Telefonaktiebolaget L M Ericsson Sweden All other trademarks belong to their respective owner The contents of this document are subject to revision without notice due to continued progress in methodology design and manufacturing Ericsson shall have no liability for any error or damage of any kind resulting from the use of this document
14. is not authorized to change this behavior The hardware information and the number of devices used are sometimes missing in the logfile information accessed by clicking the Information i button on the Replay toolbar PS Attach Detach does not work with some data cards This will cause KPI sessions to fail The procedure is handled correctly by for example Option Fusion and Globetrotter GT Max AT commands in command sequences are not always executed by these devices An inter RAT handover can be performed without any handover command from the network In this case no event is generated and pre handover IE values are not cleared in presentation windows For example WCDMA IEs in the Line Chart WCDMA window do not become invalid after handover to GSM but freeze at their final values flat lines drawn in chart If video calls are iterated a Wait command at least 5 seconds must be present after the End Call command This is needed for the camera to initialize and for the phone to enter the correct state for the next video call AnyData D 10 cannot be detected Axesstel MV410 D 35 cannot be detected C motech CNU 680 D 50 cannot be detected in Windows Vista Sierra Wireless 850 860 875 data cards cannot be autodetected they must be manually added in the application Only one Sierra Wireless device can be connected at a time When an Ericsson Fixed Wireless Terminal is connected it is not possible to do data service tes
15. ithout the call actually being dropped A Dropped Call event was generated after RRC connection loss however the mobile restored the RRC connection resumed the call and later ended it normally The call event generation has now been improved to allow for RRC re establishment The improvement is currently applicable to Sony Ericsson and Nokia NTM3 phones Axesstel MV410R router Qualcomm MSM6800 based serial port device did not connect properly in TEMS Investigation 9 1 no data received Fix implemented for this device Not possible to connect Sierra Wireless 885 data card with Qualcomm C license which should be allowed License handling fixed When copying part of an MTU logfile to a new file timestamps were corrupted Bug fixed Value ranges too restrictive for HS transport block size and transport block size count Maximum values increased Max TBS 42192 bits Max TBS count 295 Voice dial did not work with Huawei USB HSDPA E220 data card TEMS Investigation code changed to allow this Note however that for technical reasons it is not possible to implement call answering Answer command in command sequence for this device Upper limit for RLP DL Avg Throughput information element was insufficient for EV DO Upper limit raised to 4000 kbit s Trying to generate a logfile report from logfile recorded with TEMS Investigation 9 1 1 crashed the application unrecoverable error
16. re presented as Qualcomm TM6200 phones Nokia N95 6120 6121 When the Nokia 6121 switches from GSM to WCDMA GSM values remain in TEMS Investigation presentation windows These are old values and linger because Nokia NTM3 phones stop reporting on GSM after the switch If you encounter problems connecting one of these phones in Data Collection there is a need for a power reboot of the phone When locking on band with Nokia N95 this action should be preceded by disabling band lock All bands supported option If you click OK between selections of different bands the phone will lock on all bands that you have selected at some point Nokia 6280 6680 The Nokia 6280 and 6680 phones cannot perform a dialup with the DC device immediately after a call has been performed with the MS device If the phone is disconnected in between the dialup will work Nokia 6125 _ If the phone does not recognize the network or otherwise behaves strangely a master reset of the phone may help Menu gt Settings Scroll down to Restore factory settings Enter security code 12345 Then power cycle the phone Nokia 6086 Too long SSID strings will be shown truncated to 12 characters Motorola E1000 E1070 Razr V3xx EFEM Enhanced Field Engineering Mode needs to be disabled when running TEMS Investigation To do this push the middle menu button and then the left menu button and set Availability of EFEM Screens to Off
17. rror messages indicating that the connection to the AQM module has been lost If such failures occur frequently this indicates a bad USB connection or power cable Scanner Related DRT 4301 4301 A 4301 A The Logfile Information dialog does not indicate scanned channels or carriers for logfiles recorded with the DRT scanner The following LTE information elements are not valid as of the date of release of TEMS Investigation 9 1 However firmware updates to the DRT4301A LTE scanners will add these information elements in the near future Sc RS CINR dB Sc SCH CINR dB Sc RS Es lo Tx1 dB as well as Tx2 Tx3 Tx4 Sc RS RSSI Tx1 dBm as well as Tx2 Tx3 Tx4 Sc CFO Hz Sc Time Offset us Sc BCH RSSI dBm BCH Decode The following LTE information elements values are measured correctly but have some processing errors as noted Sc RSSI dBm The value is the average of the Tx ports rather than the sum In addition some operational modes of the DRT4301A LTE scan receiver are not yet functional These include Synchronous Detection Mode Robust Detection Mode Auto Select Bandwidth The DRT scanner will reboot after a period of time if it is connected via a LAN and is detected by multiple TEMS Investigation users The scanner API does not support multiple connections PCTel SeeGull LX EX If you do not disconnect the scanner properly from within TEMS Investigation problems may arise when you try to connect
18. s also to be stressed that an uninterrupted USB connection between PC and device is vital for successful recording of realtime measurement data Not all devices can be autodetected and identified correctly Reasons for this include the fact that some devices do not report a unique identity Devices that are not autodetected must be enabled manually This option always exists as a fallback if the automatic detection fails The number of equipment icons on the status bar bottom right may sometimes become inconsistent with the combo box on the main window toolbar top left This may occur after connecting and disconnecting devices a number of times The GPS icon in the application status bar may sometimes turn red during data collection although position reporting from the GPS device is satisfactory Some GPS units may be erroneously identified as a MS Serial Ballpoint In Windows XP perform the following steps 1 With Administrator privileges on the PC choose Start gt Run gt regedit 2 Navigate to HKEY_LOCAL_MACHINE gt System gt Current Control Set gt Services gt sermouse 3 Locate the entry Start and double click on it 4 Change the value Data from 3 to 4 This will prevent Windows from identifying the GPS device as a mouse Note however that leaving the setting Data 4 will prevent you from identifying new mouse devices until you change the value back to 3 During logfile recording as well as during logfile replay
19. sis application Only workspaces from this version will load In the status window properties dialog changing Equipment to a device other than MS1 does not stick Workaround Before opening the properties dialog right click the status window title bar and choose the desired device in the popup menu that appears see the Route Analysis User s Manual section 6 5 Changing Devices The Map window does not have any tooltips for its toolbar buttons In the Map window data is displayed differently depending on which of the plotted routes is stepped through No default map is loaded in Route Analysis Map window The replay function in Route Analysis often executes very slowly Manually stepping through the route with the keyboard arrow keys can be faster The legend in the Map window flickers when items are selected deselected Whenever a checkbox on the Legend tab is checked or unchecked the contents of that window pane are redrawn The route in the Map window is moved when opening a slave map Changing the presentation in a slave Map window sometimes adds an offset to the plot in the master window from which the slave was created An easy workaround is to close the slave refresh the master and open a new slave The spider cursor does not show at the outset in the Map window nor does it appear when selecting objects directly on the map However when a sample is selected in a different presentation window e g a line char
20. ssues with poor uplink and downlink throughput can be resolved by manually adjusting the TCP window size This setting is found in the registry under HKEY_LOCAL_MACHINE SYSTEM CurrentControlSet Services Tcpip Parameters In Windows Vista TCP settings are tuned automatically and should not be changed The ideal TCP window size for a given maximum bit rate is dependent on the network delay Here is an example showing how to do the calculation Suppose that Maximum bit rate 3 6 Mbit s Network delay 500 ms Maximum Segment Size MSS Maximum Transmission Unit MTU header size 1500 40 1460 bytes Then Bandwidth delay product BDP 3 6 10 6 bit s 500 10 3 s 1800000 bits or 1800000 8 225000 bytes Unscaled TCP Receive Window RWIN floor Max Buffer Size MSS floor 65535 1460 44 That is 44 segments totaling 44 1460 64240 bytes is a good configuration for a connection with MTU 1500 and MSS 1460 To obtain the optimum scaled RWIN multiply the unscaled RWIN by 2 repeatedly until the BDP is reached 64240 2 128480 lt BDP 128480 2 256960 gt BDP Thus given the above assumptions the optimum RWIN TCP Receive Window is 256960 bytes You will need to restart Networking in Windows XP for the new TCP window size to take effect Phone Related Sony Ericsson K800 K790 Z750 W760 C702 The driver software for the memory stick needs to be installed on the PC to avoid pro
21. stallation has finished When running multiple installations different versions of TEMS Investigation on the same machine each installation needs to be put in its own directory If the installation program encounters an existing installation it will automatically suggest a different directory for the new installation If you have mistakenly installed one product version on top of another uninstall all applications and then reinstall each application to a unique directory The application start up time may be prolonged if slow network shares are mounted on the machine General Vista Data Collection Aero Glass should be turned off for performance reasons User Access Control needs to be turned off to allow IP trace It may also need to be disabled for other reasons depending on its configuration Error dialog about writing in Windows registry appears when starting GeoSet Manager gst files can however still be created Synchronization of mobile devices needs to be turned off This can be done either in the Windows Mobile Device Center Control Panel gt Connections where you need to disable Allow USB Connections or in Windows Media Player gt Options gt Devices where device synchronization must be disabled for all measurement devices To avoid high CPU load slow performance during multiple data sessions Turn off IPv6 encapsulation in IPv4 that is Windows ISATAP Intra Site Automatic Tunnel Addressing Protocol for dev
22. t or a message window the spider cursor does appear around the corresponding point of the route The spider cursor in the Map window does not show values for CDMA and EV DO related data Events in the MID MIF files generated by the RAN Tuning tool may sometimes be associated with the wrong MS DC device For example a RAS Dial event from DC1 may be given as originating from MS2 in the MID MIF files UE Event Plot Care should be taken when comparing for example events in the RAN Tuning report with events shown during replay in Data Collection RAN Tuning calculates event statistics only on complete calls and data sessions Calls and data sessions that are set up before the logfile recording is started or end after the logfile recording is stopped are not used for calculating event statistics The maximum database size in RAN Tuning is 2 GB To avoid long processing times in RAN Tuning tool the selected cell files clusters should match as closely as possible the area where the selected logfiles were recorded The cache in Route Analysis should be cleared when a new release is installed to avoid misleading results How to do this is described in the Route Analysis User s Manual section 5 5 Clearing the Logfile Cache Processing logfiles with Python scripts from the Converter tool does not work A workaround is to run the scripts from the Windows Command Prompt Device Related General In Windows XP some i
23. temporary files are created by the application to enable the user to browse the history of the logfile These files can become very large 3 4 times the logfile size the exact size depending on the number of devices connected to the application at recording time The temporary files are named according to the format temsn and created in the Windows temp directory default C path tmp where the path is defined by the environment variable TMP in Windows XP the TMP variable can be modified from the Control Panel System Properties gt Advanced gt Environment Variables Make sure there is plenty of space on the disk where the temp directory resides The temporary files are removed when you exit the application however if the application terminates abnormally this might not happen The files must then be removed manually If recording is started and a logfile is then replayed multiple times using rewind step etc the route will look very strange in Route Analysis with multiple MS1 devices appearing When you save a command sequence to an XML file any user names and passwords e g for FTP or HTTP servers given in commands are saved with the file encrypted Note that another user who runs your command sequence will be accessing the server using the same user name and password When running video telephony from a command sequence the phone needs to be locked on WCDMA Redial only works for calls made in a command sequence
24. ting with any other devices at the same time Mobilink software in the Novatel Merlin X950D and in the MCD 950D PC card should be disabled and cannot be used when running TEMS Investigation Care needs to be taken when using the NV interface to write to a Qualcomm chipset based device since an inappropriate NV write may damage the device The WCDMA AMR IEs are updated for both GSM and WCDMA when using Qualcomm chipset based devices To be able to detect Kyocera SE 44 Samsung A895 Samsung A900 and Samsung X799 it is necessary to add a file AdditionalUEDescription xml to the Application folder This file must be composed in the same way as UEDescription xml For example to add support for detecting Kyocera SE 44 write the following in AdditionalUEDescription xml lt xml version 1 0 encoding utf 8 gt lt TEMS_DEVICE_INFO gt lt PORTGROUP NAME SE 44 FAMILY QUALCOMM1 ENABLED true gt lt PORT PORTNAME COM126 SETUPCLASS Ports TYPE Diag Msm65x0 gt lt PORT PORTNAME COM127 SETUPCLASS Ports TYPE Data Modem gt lt PORTGROUP gt lt TEMS_DEVICE_INFO gt For PORTNAME you must substitute the correct COM ports in your case those assigned to the Qualcomm Diagnostics Interface and the Qualcomm data modem respectively To add support for more devices add one further lt PORTGROUP gt section for each device changing the NAME and PORTNAME strings as appropriate In Route Analysis Samsung phones a
25. twork had only 14 channelization codes configured Bug fixed in Qualcomm HSDPA report decoding Attempt to connect several Sony Ericsson phones Z750i K790i at the same time in TEMS Investigation 9 1 x failed The problem arose with GSM only TEMS Investigation licenses the phone was unresponsive for a short while after receiving the AT command that locked on GSM The procedure for activating the phone has been modified to remove the problem DC channel of CDMA devices failed to connect in TEMS Investigation 9 1 3 Bug fixed in license option handling Enhancements in release 9 1 4 Support of QVGA 320x240 format for video streaming Support for reading TEMS Pocket 7 0 logfiles with Route Analysis application Corrected functions in release 9 1 3 RAN Tuning report generation does not start in TEMS Investigation 9 1 2 The reason was that a registry setting was missing it has now been added Incorrect workspace file definition TEMS Investigation tries to open file with wrong extension Correct registry setting added GeosetManager cannot be started Correct registry setting added Corrected functions in release 9 1 2 GSM neighbors recorded in MTR files are sometimes not presented properly in TEMS Investigation Decoding of neighbor count in Measurement Record corrected to agree with latest MTR file specification Dropped Call was generated for WCDMA in a situation with very poor coverage but w
26. vered through the data link Automatic scan data is dropped when the scanner is scanning faster than the data can be delivered through the data link causing the pipeline to overfill For EV DO scanners the Use Pilot Increment option is not available GPS Related While in dead reckoning mode Garmin Street Pilot 2650 labels its calculated positions as invalid in the PC interface yet presents the positions on its display without any such indication The positions calculated by dead reckoning are indeed mostly useful and enable TEMS Investigation to plot the route reasonably correctly when GPS coverage is temporarily lost To make use of the invalid positions you need to turn on an option in the GPS window properties see the Data Collection User s Manual section 21 1 The events GPS Connected and GPS Disconnected are intended for drive testing and are generated only during recording They do not appear during replay and post processing The positioning capabilities of the USB GPS KRE 105 074 may not be adequate for all needs See further Product Specification USB GPS Receiver USB_specification100502 doc available on the GPS CD To connect the Nokia LD 3W Bluetooth GPS device first startup Data Collection Then the GPS needs to be logically connected in Windows outside of the Data Collection application otherwise it cannot be successfully connected in the Equipment Configuration tool If the power is lost on a
27. vestigation 9 1 failed message appeared about NET Framework 3 5 or 3 5 SP1 missing TEMS Investigation installation required NET to be located under C Windows Code now fixed to allow other locations TEMS Investigation 9 1 voice call command sequence not working with Sony Ericsson Z750i firmware versions R1D R1E This worked fine in TEMS Investigation 9 0 Bug related to licensing fixed in TEMS Investigation 9 1 code No error in Z750i firmware Sierra Wireless SW885 data card not recognized by TEMS Investigation Code added in UEDescription xml for this device Autodetect now works Qualcomm based devices WCDMA Ec No and RSCP values displayed in TEMS Investigation were inconsistent with measurement reports Bug fixed in report decoding Enhancements in release 9 1 1 Support added for replaying TEMS Pocket 6 4 Nokia N96 logfiles in both Data Collection and Route Analysis Support added for replaying TEMS Pocket 6 3 Sony Ericsson C702 W760 TM506 logfiles in both Data Collection and Route Analysis Enhancement of WCDMA CPICH scan presentation for Sony Ericsson R12 phones Peak Ec values updated in addition to Aggr Ec values Known Bugs and Limitations PC Application Related General Installation When installing TEMS Investigation for the first time it may take 10 20 minutes for the installation to complete if NET Framework 3 5 was not already present on the PC A reboot follows when the in
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