User's Manual
Table Of Contents
- Chapter 4: Acceptance Test Procedures
- Automated Acceptance Test Procedure
- Acceptance Tests - Test Set-up
- Abbreviated (All-inclusive) Acceptance Tests
- Individual Acceptance Tests
- TX Spectral Purity Transmit Mask Acceptance Test
- TX Waveform Quality (Rho) Acceptance Test
- TX Pilot Time Offset Acceptance Test
- TX Code Domain Power/Noise Floor Acceptance Test
- RX FER Acceptance Test
- Generating an ATP Report
- Updating Calibration Data Files
- Chapter 5: Prepare to Leave the Site
- Chapter 6: Troubleshooting
- Basic Troubleshooting: Overview
- Troubleshooting: Installation
- Cannot Log into Cell-Site
- Force LAN A Active (LMF Connection at I/O Panel LAN Connector)
- Force LAN A Active (LMF Connection at Service Shelf LAN Connector)
- Set the GLI IP Address
- Cannot Communicate with Power Meter
- Cannot Communicate with Communications System Analyzer
- Cannot Communicate with Signal Generator
- Troubleshooting: Download
- Troubleshooting: Calibration
- Basic Troubleshooting: RF Path Fault Isolation
- Troubleshooting: Transmit ATP
- Troubleshooting: Receive ATP
- Troubleshooting: CSM Checklist
- Troubleshooting: SCCP Backplane
- Troubleshooting: RFDS
- Module Front Panel LED Indicators and Connectors
- Troubleshooting: Span Control Link
- Appendix A: Data Sheets
- Appendix B: PN Offset/I & Q Offset Register Programming Information
- Appendix C: FRU Optimization / ATP Test Matrix
- Appendix D: BBX Gain Set Point vs. BTS Output
- Appendix E: CDMA Operating Frequency Programming Information
- Appendix F: Test Equipment Preparation
- Test Equipment Preparation
- Verifying and Setting GPIB Addresses
- Agilent E4406A Transmitter Tester GPIB Address
- Agilent E4432B Signal Generator GPIB Address
- Advantest R3267 Spectrum Analyzer GPIB Address
- Advantest R3562 Signal Generator GPIB Address
- Agilent 8935 Series E6380 (formerly HP 8935) Test Set GPIB Address
- Hewlett Packard HP 8921A and HP83236A/B GPIB Address
- Advantest R3465 Communications Test Set GPIB Address
- Motorola CyberTest GPIB Address
- HP 437 Power Meter GPIB Address
- Gigatronics 8541C Power Meter GPIB Address
- RS232 GPIB Interface Adapter
- Test Equipment Inter-Unit Connection, Testing, and Control
- Inter-Unit Connection, Testing, and Control Settings
- HP 8921A with PCS Interface Test Equipment Connections
- HP 8921A with PCS Interface System Connectivity Test
- Pretest Set-up for HP 8921A
- Pretest Set-up for Agilent 8935
- Advantest R3465 Connection
- R3465 GPIB Clock Set-up
- Pretest Set-up for Advantest R3465
- Agilent 8932/E4432B Test Equipment Interconnection
- Agilent E4406A/E4432B Test Equipment Interconnection
- Advantest R3267/R3562 Test Equipment Interconnection
- Equipment Calibration
- Manual Cable Calibration
- Appendix G: Downloading ROM Code
- Appendix H: In-Service Calibration
- Appendix I: Packet Backhaul Configuration
- BTS Router Initial Configuration
- Terminal Setup
- Downloading Minimum Canned BTS Router Configuration Files
- Verifying IOS Canned Version of the CF Memory Card
- Replacing Installed BTS Router CF Memory Card IOS Version
- Background
- Equipment and Software Required for Verification Methods
- Required Publications
- Method 1: Replacement of Installed Router CF Card IOS Data
- Method 2: Using a CF Memory Card Reader for Replacement of Installed IOS Version and Changing File Sequence ...
- Change CF Memory Card File Sequence to Place IOS File First on the Card
- Verify and Upgrade ROMMON Version
- Recovery from BTS Router Boot to ROMMON
- Entering or Changing Router FE Interface IP Address
- Preparation for Site Turn-over
- Index
Individual Acceptance Tests
FEB 2005 1X SC 4812T Lite BTS Optimization/ATP 4-11
PRELIMINARY
RX and TX Testing
The following individual ATP Tests can be used to evaluate specific
aspects of BTS Operation against individual performance requirements.
All testing is performed using the LMF GUI Environment.
TX Testing
TX Tests verify any given Transmit Antenna Path and Output Power
Control. All tests are performed using the external, calibrated Test
Equipment. All measurements are made at the appropriate BTS TX
OUT Connector(s).
TX Tests verify TX Operation of the entire CDMA Forward Link using
selected BBX Cards assigned to respective Sector Antennas. Each BBX
is keyed–up to generate a CDMA Carrier (using both bbxlevel and
BLO) at the CDF File–specified Carrier Output Power Level.
RX Testing
RX Testing verifies Receive Antenna Paths for BBX Cards selected for
the test. All tests are performed using the external, calibrated Test
Equipment to inject a CDMA RF Carrier with all zero Longcode at the
specified RX Frequency at the appropriate BTS RX IN Connector(s).
RX Tests verify RX Operation of the entire CDMA Reverse Link using
all equipped MCC Cards assigned to all respective sector/antennas.
Individual Tests
Spectral Purity TX Mask
This test verifies that the transmitted CDMA Carrier Waveform
generated on each sector meets the transmit Spectral Mask Specification
(as defined in IS–97) with respect to the assigned CDF File Values.
Waveform Quality (Rho)
This test verifies that the transmitted Pilot Channel Element Digital
Waveform Quality (Rho) exceeds the minimum specified value in IS–97.
Rho represents the correlation between the actual and perfect CDMA
Modulation Spectrums. 1.0000 represents 100% (or perfect correlation).
Pilot Time Offset
The Pilot Time Offset is the difference between the Communications
System Test Set Measurement Interval (based on the BTS System Time
Reference) and the incoming block of transmitted data from the BTS
(Pilot only, Walsh Code 0).
Code Domain Power/Noise Floor
This test verifies the Code Domain Power Levels, that have been set for
all ODD numbered Walsh Channels, using the OCNS Command. This is
done by verifying that the ratio of PILOT divided by OCNS is equal to
10.2 +
2 dB, and, that the Noise Floor of all EVEN–numbered “OFF”
Walsh Channels measures < –27 dB for IS–95A/B and CDMA2000 1X
with respect to total CDMA Channel Power.
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