User ManualTable of ContentsChapter 4: Acceptance Test Procedures1Automated Acceptance Test Procedure3Introduction3Reduced ATP3ATP Test Options4ATP Prerequisites4TX/RX Antenna Connections5Acceptance Tests - Test Set-up6Required Test Equipment6Acceptance Test Equipment Set-up6Abbreviated (All-inclusive) Acceptance Tests8All-inclusive Tests8All TX/RX ATP Test8All TX ATP Test10All RX ATP Test11Individual Acceptance Tests13RX and TX Testing13Individual Tests13TX Spectral Purity Transmit Mask Acceptance Test15Background15Spectral Purity TX Mask Acceptance Test16TX Waveform Quality (Rho) Acceptance Test18Background18Waveform Quality (Rho) Acceptance Test18TX Pilot Time Offset Acceptance Test20Background20Pilot Time Offset Acceptance Test20TX Code Domain Power/Noise Floor Acceptance Test22Background22Code Domain Power/Noise Floor Test23RX FER Acceptance Test25Background25FER Acceptance Test25Generating an ATP Report27Background27ATP Report27Updating Calibration Data Files28Software Release Caveats28Copy and Load Cal File to the CBSC28Chapter 5: Prepare to Leave the Site31Prepare to Leave the Site33External Test Equipment Removal33Bringing Modules into Service with the LMF33LMF Removal34Re-connect BTS T1/E1 Spans35Final Checks Before Leaving Site35Reset All Devices and Initialize Site Remotely36Chapter 6: Troubleshooting39Basic Troubleshooting: Overview41Overview41Troubleshooting: Installation42Cannot Log into Cell-Site42Force LAN A Active (LMF Connection at I/O Panel LAN Connector)43Force LAN A Active (LMF Connection at Service Shelf LAN Connector)44Set the GLI IP Address45Cannot Communicate with Power Meter47Cannot Communicate with Communications System Analyzer47Cannot Communicate with Signal Generator48Troubleshooting: Download49Troubleshooting: Download49Cannot Download DATA to Any Device (Card)50Cannot ENABLE Device50LPA Errors51Troubleshooting: Calibration52Bay Level Offset Calibration Failure52Calibration Audit Failure53Basic Troubleshooting: RF Path Fault Isolation54Overview54If Every Test Fails54Verify BLO Check Box55Single-Sided BLO Check Box55If Faults Are Isolated55Fault Isolation Flowchart55Flowchart Prerequisites56TX Power Output Fault Isolation Flowchart57Troubleshooting: Transmit ATP58BTS Passed Reduced ATP Tests but Has Forward Link Problem in Normal Operation58Cannot Perform TX Mask Measurement58Cannot Perform Rho or Pilot Time Offset Measurement58Cannot Perform Code Domain Power and Noise Floor Measurement59Troubleshooting: Receive ATP60Multi-FER Test Failure60Troubleshooting: CSM Checklist61Problem Description61Intermittent 19.6608 MHz Reference Clock / GPS Receiver Operation61No GPS Reference Source61Checksum Failure61GPS Bad RX Message Type61CSM Reference Source Configuration Error62Takes Too Long for CSM to Come INS62Troubleshooting: SCCP Backplane63Introduction63Connector Functionality63SCCP Backplane Troubleshooting Procedure64Digital Control Problems65DC Power Problems67TX and RX Signal Routing Problems68Troubleshooting: RFDS69Introduction69All Tests Fail69All RX and TX Paths Fail69All Tests Fail on a Single Antenna70Module Front Panel LED Indicators and Connectors71Module Status Indicators71Module LED Status (except GLI3, CSM, BBX, MCC)71Power Supply Module LED Status Combinations71CSM LED Status Combinations72GLI3 LED Status Combinations74GLI3 Pushbutton and Connectors76BBX LED Status Combinations77MCC LED Status Combinations78CLPA LED Status Combinations80Troubleshooting: Span Control Link82Span Problems (No Control Link)82Set BTS Site Span Configuration84Appendix A: Data Sheets89Optimization (Pre-ATP) Data Sheets91Verification of Test Equipment Used91Site Checklist92Preliminary Operations92Pre-Power and Initial Power Tests93General Optimization Checklist94GPS Receiver Operation95LPA IM Reduction96TX Bay Level Offset / Power Output Verification for 3-Sector Configurations97TX Antenna VSWR99RX Antenna VSWR99Alarm Verification100Site Serial Number Check List101SCCP Cage101LPA Modules102Appendix B: PN Offset/I & Q Offset Register Programming Information103PN Offset Programming Information105PN Offset Background105PN Offset Usage105Appendix C: FRU Optimization / ATP Test Matrix119FRU Optimization/ATP Test Matrix121Usage and Background121Detailed Optimization/ATP Test Matrix121Appendix D: BBX Gain Set Point vs. BTS Output125BBX Gain Set Point vs. BTS Output127Usage and Background127Appendix E: CDMA Operating Frequency Programming Information129CDMA Operating Frequency Programming Information131Introduction1311900 MHz PCS Channels131Calculating 1900 MHz Center Frequencies132800 MHz CDMA Channels134Calculating 800 MHz Center Frequencies134Appendix F: Test Equipment Preparation137Test Equipment Preparation139Purpose139Agilent R7495A Test Equipment Set-up139Verifying and Setting GPIB Addresses143Agilent E4406A Transmitter Tester GPIB Address143Agilent E4432B Signal Generator GPIB Address145Advantest R3267 Spectrum Analyzer GPIB Address146Advantest R3562 Signal Generator GPIB Address147Agilent 8935 Series E6380 (formerly HP 8935) Test Set GPIB Address148Hewlett Packard HP 8921A and HP83236A/B GPIB Address150Advantest R3465 Communications Test Set GPIB Address152Motorola CyberTest GPIB Address153HP 437 Power Meter GPIB Address154Gigatronics 8541C Power Meter GPIB Address155RS232 GPIB Interface Adapter156Test Equipment Inter-Unit Connection, Testing, and Control157Inter-Unit Connection, Testing, and Control Settings157HP 8921A with PCS Interface Test Equipment Connections157HP 8921A with PCS Interface System Connectivity Test160Pretest Set-up for HP 8921A161Pretest Set-up for Agilent 8935161Advantest R3465 Connection162R3465 GPIB Clock Set-up164Pretest Set-up for Advantest R3465164Agilent 8932/E4432B Test Equipment Interconnection165Agilent E4406A/E4432B Test Equipment Interconnection166Advantest R3267/R3562 Test Equipment Interconnection167Equipment Calibration168Calibration Without the LMF168Agilent E4406A Transmitter Tester Self-alignment (Calibration)168Calibrating HP 437 Power Meter169Calibrating the Gigatronics 8541C Power Meter172Manual Cable Calibration173Calibrating the Test Cable Set-up using HP PCS Interface (HP83236)173Calibrating the Test Cable Set-up with the Advantest R3465178Appendix G: Downloading ROM Code181Downloading ROM Code183Exception Procedure - Downloading ROM Code183Appendix H: In-Service Calibration187Introduction189Purpose189Equipment STabilization and Calibration1891X Test Equipment Requirements189Power Delta Calibration191Introduction191Agilent E4406A Power Delta Calibration191Advantest R3267 Power Delta Calibration195Agilent 8935 Series E6380A Power Delta Calibration199HP 8921A Power Delta Calibration202Advantest R3465 Power Delta Calibration205In-Service Calibration209In-Service Calibration209Appendix I: Packet Backhaul Configuration217BTS Router Initial Configuration219Overview219Terminal Setup220General220BTS Router Serial Communication223Downloading Minimum Canned BTS Router Configuration Files226Downloading Overview226Prerequisites226FTP File Transfer from the OMC-R226Verifying IOS Canned Version of the CF Memory Card232Overview232IOS Version Verification and File Sequence Position232Canned Configuration File Installation233Method 1: Using a TFTP Server to Load to CF Memory Card234Method 2: Using a CF Memory Card Reader to Load CF Memory Card251Replacing Installed BTS Router CF Memory Card IOS Version260Background260Equipment and Software Required for Verification Methods260Required Publications260Method 1: Replacement of Installed Router CF Card IOS Data261Method 2: Using a CF Memory Card Reader for Replacement of Installed IOS Version and Changing File Sequence ...269Change CF Memory Card File Sequence to Place IOS File First on the Card274Verify and Upgrade ROMMON Version283Introduction283Equipment and Software Required for Verification283Required Publications284Method 1: In-Router Verification and Replacement of Installed ROMMON Version284Method 2: Verification and Replacement of Installed ROMMON Version Using a CF Memory Card Reader290Recovery from BTS Router Boot to ROMMON296Introduction296Simple Recovery from Boot to ROMMON296Extended Recovery from Boot to ROMMON301Entering or Changing Router FE Interface IP Address305Entering or Changing Router FE Interface IP Address305Prerequisites305Entering or Changing FE Interface IP Addresses305BTS Router Canned Configuration File309Obtaining the Latest Configuration File Content309Configuration File Examples309"Blue" BTS Router Canned Configuration309"Red" BTS Router Canned Configuration311Preparation for Site Turn-over314Preparation for Site Turn-over314Returning the Site to OMC-R Control314What to Do Next315Index316Size: 2.14 MBPages: 335Language: EnglishOpen manual