Customer Care Solutions NMM-3 Series Transceivers 3 - Service Software Issue 1 (11/2003) Copyright 2003 Nokia Corporation Company Confidential Page 3-1
NMM-3 3 - Service Software Company Confidential CCS Technical Documentation Table of Contents Page 3-2 Description Page No. Service Software .......................................................................................... Phoenix ................................................................................................... Supported Operating Systems ................................................... Hardware requirements for using Phoenix ............................ Introduction ....
Company Confidential CCS Technical Documentation NMM-3 3 - Service Software Description Receiver Tunings ........................................................................... RX Channel Select Filter Calibration ............................... RX Calibration ....................................................................... RX Band Filter Response Compensation ........................ RX DtoS Balance Calibration ............................................. Transmitter Tunings .................
NMM-3 3 - Service Software Company Confidential CCS Technical Documentation This page has been deliberately left blank Page 3-4 Copyright 2003 Nokia Corporation Company Confidential Issue 1 (11/2003)
Company Confidential CCS Technical Documentation NMM-3 3 - Service Software Service Software Phoenix Phoenix is the new generation Service Software. It has been designed to meet the challenges in servicing modern cellular phone technology. The Phoenix program has been built using component architecture. This means that the actual program is small and most of the program’s functionality is divided into dynamically loaded modules (DLLs). Supported Operating Systems Windows 98, 2000, ME and NT 4.0 (SP4).
NMM-3 3 - Service Software Company Confidential CCS Technical Documentation lation) “Overwrite Protection” dialog appears. Always click "Yes to All" to overwrite the existing setup files. 5. The installation checks that the latest supported dongle driver version is installed. The dongle driver is installed if there is no previous installation of the dongle driver or if the installed dongle driver is older than the latest supported version.
Company Confidential CCS Technical Documentation NMM-3 3 - Service Software Connection means the type of cable used to attach the phone to the port to which the other end of the cable is attached. Selecting a product Many of Phoenix’s features are product-specific. It is, therefore, mandatory to choose the product you will be working on at the beginning of the session. Select the menu item File - Choose Product. You will be presented with a list of available products.
NMM-3 3 - Service Software Company Confidential CCS Technical Documentation components can be stored into a permanent storage (a disk file called profile, *.nmp) for later retrieval. Opening and saving profiles is done via menu commands found in the File menu. Select Open Profile and Save Profile. Since profiles are stored into a disk file with the user-defined name, there can be multiple profiles for different repeated tasks.
Company Confidential CCS Technical Documentation NMM-3 3 - Service Software Note: When flashing the NMM-3 there must be two additional SRAM cards (SF12: code 00803346) assembled inside the FPS-8 POS Flash concept 1 The following equipment is required for 7600 (NMM-3) AMS SW update, at point of sale when connecting NMM-3 to PC with FLS-4: Item Description Type Code 1 Point of Sales flash loading adapter FLA-45 0775340 2 Service cable XCS-1 0730218 3 AC Charger, ACF-8, incl in FPS-4S sales
NMM-3 3 - Service Software Company Confidential CCS Technical Documentation USB Flash concept 1 • • • Concept 1 (PC must have 2-USB ports) assuming that the laptop parallel port is used for other purpose. The FLS-4S is connected to the Laptop USB port via USB cable as shown above.
Company Confidential CCS Technical Documentation NMM-3 3 - Service Software USB Flash concept 2 The following equipment is required for 7600 (NMM-3) USB Flash concept 2 set-up: Item Description Type Code 1 Pop port cable DKU-2 0273643 2 FLS-4S sates pack for E & A FLS-4S 0080541 2 FLS-4S sates pack for APAC FLS-4S 0080542 NMM-3 Phoenix installation instructions Now that cables have been connected, you must install NMM-3 version of Phoenix to your PC.
NMM-3 3 - Service Software Company Confidential CCS Technical Documentation FPS-8 to PC connection Setup instructions Establish connection between your PC and FPS-8. The procedure is as follows: • Start phoenix • Choose File -> Manage connections • Choose Add • Select mode, select Manual • As Media, select FPS-8 • Port number, select the port where you have connected the serial cable of FPS-8.
Company Confidential CCS Technical Documentation NMM-3 3 - Service Software Figure 1: Install Shield Wizard screen When the installation has been finished, FPS-8 files are located in that directory. You can now start phoenix SW.
NMM-3 3 - Service Software Company Confidential CCS Technical Documentation Reprogramming NMM-3 For programming using the FPS-8, remove SIM and attach the FLA-45 adapter or connect to MJF-29/JBV-1 as shown in the FPS-8 Flash setup above. If flashing using the FLS-4S via USB, power on phone as normal, with SIM fitted and connect DKU-2 Pop port cable in either of the two USB flash configurations shown above. Updating Software The following procedure can be used for updating the phone software.
Company Confidential CCS Technical Documentation NMM-3 3 - Service Software • Do not select an ADSP File. • Select Start to begin flashing. • Follow instructions on screen as required. If flashing is done by the FPS-8 then the software package is first transferred to the FPS8, this process may be slow, in which case, it is recommended that the parallel port is configured in ECP mode. If you do not know how to change the parallel port mode contact your local support.
NMM-3 3 - Service Software Company Confidential CCS Technical Documentation Calibration Set-up using MJS-84 Number Page 3-16 Type Description Code 1 MJS-84 Module jig 0770590 2 PCS-1 DC power cable 0730012 3 XRF-1 RF antenna cable 0730085 4 DAU-9S Service MBUS cable 0730108 5 PKD-1 Software protection key (Dongle) 0750018 Copyright 2003 Nokia Corporation Company Confidential Issue 1 (11/2003)
Company Confidential CCS Technical Documentation NMM-3 3 - Service Software Calibration Set-up using JBV-1 Number Type Description Code 1 JBV-1 Docking station 0770298 2 MJF-29 Docking station adapter 0770592 3 SCB-3 DC-DC cable 0730114 4 XRF-1 Antenna cable 0730085 5 PCS-1 DC power cable 0730012 6 DAU-9S Service MBUS cable 0730108 7 PKD-1 Software protection key (Dongle) 0750018 8 Issue 1 (11/2003) Phoenix Service SW Copyright 2003 Nokia Corporation Company Confident
NMM-3 3 - Service Software Company Confidential CCS Technical Documentation Energy Management Calibration Energy management calibration should be carried out after any of the following: • • • Replacement of UEME Replacement of ZOCUS (IBAT only) Replacement of Flash 0 (D450) Automatic Calibration It is recommended that Energy Management calibration is done automatically using the JBV-1 as follows: Connections The NMM-3 phone must be connected to JBV-1 (Docking station) with MJF-29 (Docking station adapt
Company Confidential CCS Technical Documentation NMM-3 3 - Service Software Calibration Figure 3: Energy Management Calibration screen • • • Press the Calibrate button After calibration is complete, the calculated values are shown in the Calculated column. Select the Write to PM button to store values to phone. The Read from PM button can be used to confirm that the values have been written to the phone or to compare calculated values with current phone values.
NMM-3 3 - Service Software Company Confidential CCS Technical Documentation Limits For Energy Management Calibration Measurement Reference Low Limit High Limit Offset -50 50 Gain 26500 28500 Battery Size Gain 900 1200 Battery Voltage Offset 2400 2600 Gain 10000 11000 Charger Voltage Gain 57500 62500 Charger Current Offset -200 200 Gain 4100 6000 Gain 1 255 ADC Battery Current GSM Tuning General remarks on GSM RF Tuning • RF tunings must be made in the same order as show
Company Confidential CCS Technical Documentation NMM-3 3 - Service Software • Select > Tuning >GSM> Rx Channel select filter calibration • • Press “Tune” to start the tuning Press “stop “ to end the tuning, results will automatically be saved to phone memory. RX Calibration • • • • • • RF generator needed This tuning performs RX Calibration Must be done separately on both bands! Start RX Calibration at EGSM (GSM900), then do RX Calibration at GSM1800 band.
NMM-3 3 - Service Software • Company Confidential CCS Technical Documentation Press “start” • Set RF generator to required frequency > OK Tuning values and ADC readings will be shown Typical values and limits in (GSM900/GSM1800) RX Calibration: Name AFC value AFC slope RSSI 0 RSSI 1 RSSI 2 RSSI 3 Page 3-22 GSM900 GSM 1800 Typ. LL UL Typ.
Company Confidential NMM-3 3 - Service Software CCS Technical Documentation Name RSSI 4 RSSI 5 RSSI 6 RSSI 7 RSSI 8 RSSI 9 RSSI 10 RSSI 11 RSSI 12 RSSI 13 RSSI 14 • GSM900 GSM 1800 Typ. LL UL Typ.
NMM-3 3 - Service Software • • Company Confidential CCS Technical Documentation If values shown are within limits, choose “Save & Continue” to save values to the phone Close the “RX Calibration” window to end tuning RX Band Filter Response Compensation • RF generator needed • Must be done separately on both bands! • Start RX Band Filter Response Compensation at EGSM (GSM900), then do RX Band Filter Response Compensation at GSM1800 band.
Company Confidential CCS Technical Documentation NMM-3 3 - Service Software • • Select “Manual Tuning” Select “start” to start tuning with values already saved to the phone • You will be asked to supply 9 different RF frequencies to the phone Issue 1 (11/2003) Copyright 2003 Nokia Corporation Company Confidential Page 3-25
NMM-3 3 - Service Software • Company Confidential CCS Technical Documentation Select “OK” for every step/frequency • Repeat the same steps as above for all 9 different frequencies Typical values and limits in Rx Band Filter Response Compensation EGSM900: • Page 3-26 Channel Limits Input frequency (MHz) 965 975 987 1009 37 90 114 124 136 923.26771 925.26771 927.66771 932.06771 942.46771 953.06771 957.86771 959.86771 962.26771 Measured level difference (dB) -0.672 0.109 0.750 0.109 1.047 0.109 0.
Company Confidential NMM-3 3 - Service Software CCS Technical Documentation • Continue tuning from GSM1800. • Repeat the same steps as for the EGSM900 band above Typical values and limits in Rx Band Filter Response Compensation GSM1800: • • Channel Limits Input frequency (MHz) 497 512 535 606 700 791 870 885 908 1802.26771 1805.26771 1809.86771 1824.06771 1842.86771 1861.06771 1876.86771 1879.86771 1884.46771 Measured level difference (dB) -0.125 -0.500 -0.813 0.547 0.844 -1.031 0.047 0.391 0.
NMM-3 3 - Service Software Company Confidential CCS Technical Documentation Rx DtoS Balance Calibration • External RF Signal not Required • Must be done on both bands • Function is to calibrate DSP Software DtoS I-Q-channel control word values • Select >Tuning>GSM>Rx DtoS Balance Calibration • Select “Start” • Select “PM Values” to start tuning with values already saved to the phone Page 3-28 Copyright 2003 Nokia Corporation Company Confidential Issue 1 (11/2003)
Company Confidential CCS Technical Documentation • • • NMM-3 3 - Service Software Select “Save & Continue” to start the tuning Continue Tuning for GSM1800 Select “Save & Continue” to start the tuning Typical values for GSM1800 are shown below Transmitter Tunings TX I/Q Tuning • Spectrum analyser needed.
NMM-3 3 - Service Software • • Company Confidential CCS Technical Documentation • Select “ Start” The tuning is done by setting each of the sliders to desired value. The sliders can be changed only when the tuning is ongoing The order of tuning should be same as the order of the sliders e.g.
Company Confidential CCS Technical Documentation • • NMM-3 3 - Service Software Tune LO leakage to minimum with TXI/TXQ DC offset control (f0 on spectrum analyser screen) Tune unwanted sideband (fo + 67kHz) to minimum using Amplitude/Phase difference controls Typical TX IQ Tuning Values and tuning limits GSM 900: Parameter I DC Offset Q DC Offset Amplitude difference Phase difference • Typ. Value -2.5…+0.5 -2.5…+0.5 -0.2…+0.2 88.0°….92.
NMM-3 3 - Service Software Company Confidential CCS Technical Documentation • Continue tuning from GSM1800 • Set spectrum analyser to the settings on the screen • Repeat the same steps as for the EGSM900 band Typical TX IQ Tuning Values and tuning limits GSM1800: • • Parameter Typ. Value Low Limit High Limit I DC Offset Q DC Offset Amplitude difference Phase difference -3.0…0.0 -1.5…+1.0 -0.5…+0.0 90.0°…97.
Company Confidential CCS Technical Documentation NMM-3 3 - Service Software • Select “Start” Note: the PA Mode is “High” at this point • The coefficient table lists the power level, coefficient, target dBm value for each power level • • • • The tuned power level can be chosen by using up and down arrows or mouse.
NMM-3 3 - Service Software Company Confidential CCS Technical Documentation • Press “Save & Continue” • • The TxPA Mode has changed to “Low“ Tune power levels 19, 15 and 7 (Levels 5 & 6 are not used, base level tuning not required) Page 3-34 Copyright 2003 Nokia Corporation Company Confidential Issue 1 (11/2003)
Company Confidential NMM-3 3 - Service Software CCS Technical Documentation Typical values: EGSM900 • Power level PA high mode PA low mode 5 7 15 19 Base 700 520 211 180 163 213 180 163 Select “Save & Continue” to save values to phone permanent memory • Continue tuning for GSM1800 Edge OFF band.
NMM-3 3 - Service Software Company Confidential CCS Technical Documentation WDCMA Tuning The following contains information about Rf tunings with Phoenix software. Also there is information about WCDMA RF controls and tests run with this software.
Company Confidential CCS Technical Documentation NMM-3 3 - Service Software Save the tuned values into PM (PM = permanent memory) The tuned values are settings for the baseband analog active low pass filters in REX and TEX ASICs. WCDMA Temperature Sensor Calibration • This does not require any external instruments. • The phone must be at room temperature for this calibration. • Run this component from the Phoenix menu: Tunings/WCDMA/Temperature sensor calibration. • This is the initial view.
NMM-3 3 - Service Software • • • Company Confidential CCS Technical Documentation Press “Start” then “Tune”. The calibration routine will define the signal generator settings for you. When you have applied the test signal - click “OK”. • The calibration values are then calculated and stored into PM. Note: With the “Read” - button you can check the values stored in PM.
Company Confidential CCS Technical Documentation NMM-3 3 - Service Software Definitions of the parameters saved are: RX chain gain: This is the overall receiver gain error compared to expected value in dB’s. LNA mid gain error: This is the difference in LNA’s gain step compared to expected value in dB’s. LNA low gain error: This is the difference in LNA’s gain step compared to expected value in dB’s. AGC slope error: This is the gain slope error in the baseband analog AGC gain stages.
NMM-3 3 - Service Software Company Confidential CCS Technical Documentation • After this low and high frequency compensation values for RX band response will be stored into PM when you press “Yes” to save changes. Note: With the “Read” - button you can check the values stored in PM. WCDMA TX PA Bias Tuning • With this tuning the power supply to the phone must be set to 3.6V. • Calibration is started from the Phoenix menu: Tunings/WCDMA/TX PA bias tuning • • Page 3-40 Press “Start” .
Company Confidential CCS Technical Documentation NMM-3 3 - Service Software • Press “Finish”, and save the tuning value for PA bias The tuning value sets the IPA1 current output from UEM that determines the bias current of the second stage of the WCDMA PA. WCDMA TX AGC Alignment • This alignment requires the use of a vector signal analyser or spectrum analyser. • Calibration is started from the Phoenix menu: Tunings/WCDMA/TX AGC alignment • • • Press “Start” .
NMM-3 3 - Service Software • • Company Confidential CCS Technical Documentation The phone will send a power ramp sequence at 1950Mhz at 7 different power levels. The actual signal is at 1950.3MHz, since the transmitter is modulated with a 300kHz IQ-sinewave. Set the analyser to 1950.3MHz 100kHz RBW, sweeptime 2.0 ms, video triggering used with trace averaging. Set the ref. level first to +25 dBm, then decrease it to get a more accurate reading when taking a measurement.
Company Confidential CCS Technical Documentation • NMM-3 3 - Service Software After filling in the measured power levels for both AGC-stages (TXA1 for TEX and TXA2 for HEX), Phoenix calculates a set of coefficients and parameters to build a model for TX AGC behaviour. Store them into PM. WCDMA TX Power Detector Calibration • This alignment requires the use of a power meter (“thermal” sensor) or vector signal analyser. The wideband mean power should be measured in a 3.84MHz RBW.
NMM-3 3 - Service Software • Company Confidential CCS Technical Documentation Tune the output power with the slider to +21 dBm. The power can be set with either the slider or the arrow keys on the keyboard. Press “Accept” • In the 2nd phase, the output power is tuned to +11 dBm. • Press “Accept”. The tuned coefficients V0 and V1 are calculated. Note: With the “Read” - button you can check the values stored in PM.
Company Confidential CCS Technical Documentation NMM-3 3 - Service Software Press “Start” Tune the power at mid channel using the spin button to get a reading of 21 dBm on the tester. Press the “Accept” button. Note: With the “Read” - button you can check the values stored in PM. • • Change tester to low channel Read value from tester and enter it to Low Power Level Field.
NMM-3 3 - Service Software • • • Company Confidential CCS Technical Documentation Change tester to high channel Read value from tester and enter it to High Power Level Field. Press the Accept” button. Save values to PM when complete. WCDMA RF Testing Using Local Mode Phoenix supports the following functions in local mode: • • TX control using either direct power control or uplink power control RX control to LNA and BB AGC.
Company Confidential CCS Technical Documentation • NMM-3 3 - Service Software Algorithm mode: Uplink power level ( open loop power ), ( -57 … +21 dBm ) Step size (in dB’s + or - ) and step counts for power sweeps. Sequence is for how many sweeps wanted Step duration is the length of the step in us (max 2550 us ) Uplink scrambling code and type can be selected here Here the uplink data- and control channelization code numbers and weighting can be adjusted ( 0…15 ).
NMM-3 3 - Service Software Company Confidential CCS Technical Documentation Testin/WCDMA/Rx Power Measurement Example of an RSSI measurement. Feed a CW or WCDMA modulated signal from a generator into the antenna connector and set “AGC Mode” to algorithm in the Rx control window. Press “Start”. Select RSSI in measurement mode. Press “Start Measure” The result should be in dBm.
