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
TX Code Domain Power/Noise Floor Acceptance Test
4-20 1X SC 4812T Lite BTS Optimization/ATP FEB 2005
PRELIMINARY
Background
Overview
This test verifies the Code Domain Power and Noise Floor of each
operator–selected BBX Carrier keyed at a specific frequency specified in
the current CDF. All tests are performed using the external, calibrated
Test Equipment controlled by the same command. All measurements are
made at the appropriate BTS TX Antenna Connector..
CDMA Channel Test Set–up
Pilot Gain should be set to 262 for each antenna and the selected MCC
Cards should be configured to supply all odd–numbered Walsh Code
Traffic Channel Elements by enabling Orthogonal Channel Noise Source
(OCNS) on all odd MCC Channel Elements (maximum 32 Full Rate
Channels with an OCNS Gain of 81).
– All even–numbered Walsh Code Traffic Channel Elements should
have OCNS disabled, and are considered “OFF”.
– Selected MCC Cards should be Forward–Link Enabled for the
antenna (sector) under test..
Equipment Operation During Testing
The BBX should be keyed–up using a BLO–corrected
bbxlvl Value to
generate a CDMA Carrier consisting of Pilot and OCNS Channels. RF
Output Power, as measured at the appropriate Frame TX Antenna
Connector, is set at one of the following values depending on the
Operating Frequency Spectrum.:
– 800 MHz: 33.5 dBm
– 1.9 GHz: 31.0 dBm
Test Measurements
The Test Equipment will measure and return the Channel Element
Power in dB of all specified Walsh Channels within the CDMA
spectrum. Additional calculations will be performed to verify that the
following parameters are met.
– Refer to Figure 4-3 for graphic representations.:
S Traffic Channel Element Power Level will be verified by calculating
the ratio of Pilot Power to OCNS Gain of all Traffic Channels [Root
Sum of the Square (RSS) of each OCNS Gain divided by the Pilot
Power].
– This value should be 10.2 dB + 2.0 dB.
S Noise Floor (unassigned “OFF” even–numbered Walsh Channels) is
verified to be < –27 dB for IS–95A/B and CDMA2000 1X with
respect to total CDMA Channel Power
.
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