User's Manual
Table Of Contents
- Table of Contents
- List of Figures
- List of Tables
- Foreword
- FCC Requirements
- General Safety
- Revision History
- Patent Notification
- Chapter 1 Introduction
- Chapter 2 Preliminary Operations
- Chapter 3 Optimization/Calibration
- Optimization/Calibration - Introduction
- Isolate Span Lines/Connect LMF
- Preparing the LMF
- Using CDMA LMF
- Download the BTS
- CSM System Time/GPS and LFR/HSO Verification
- Test Equipment Set-up
- Test Set Calibration
- Bay Level Offset Calibration
- RFDS Set-up and Calibration
- BTS Redundancy/Alarm Testing
- BTS Alarms Testing
- Preliminary Operations: Overview
- Pre-Power-up Tests
- Initial Power-up Tests
- Chapter 4 Automated Acceptance Test Procedure
- Automated Acceptance Test Procedures - All-inclusive TX & RX
- TX Output Acceptance Tests: Introduction
- 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 Frame Error Rate (FER) Acceptance Test
- Generate an ATP Report
- Chapter 5 Prepare to Leave the Site
- Chapter 6 Basic Troubleshooting
- Basic Troubleshooting Overview
- Troubleshooting: Installation
- Troubleshooting: Download
- Troubleshooting: Calibration
- Troubleshooting: Transmit ATP
- Troubleshooting: Receive ATP
- Troubleshooting: CSM Check-list
- C-CCP Backplane Troubleshooting
- Module Front Panel LED Indicators and Connectors
- Basic 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
- Appendix F PCS Interface Setup for Manual Testing
- Appendix G VSWR
- Appendix H Download ROM Code
- Appendix I In-Service Calibration
- Appendix J GPIB Addresses
- Introduction
- HP437 Power Meter GPIB Address
- Gigatronics 8541C Power Meter GPIB Address
- Motorola CyberTest GPIB Address
- HP8935 Test Set GPIB Address
- Setting HP8921A and HP83236A/B GPIB Address
- Advantest R3465 GPIB Address
- RS232 GPIB Interface Box
- Advantest R3267 Spectrum Analyzer GPIB Address
- Agilent E4406A Transmitter Tester GPIB Address
- Index
Power Delta Calibration68P09255A61-4
Aug 2002
1X SC 4812T BTS Optimization/ATP Software Release 2.16.1.x
FIELD TRIAL
I-11
Table I-4: Agilent E4406A Power Delta Calibration Procedure
Step Action
NOTE
Do not change the frequency and amplitude settings on the E4432B when performing the following
steps.
8 Set the E4406A as follows:
- Press Preset to exit any modes for which the transmitter tester is configured.
- Press MODE and, using the soft keys to the right of the screen, select cdmaOne.
- Press MEASURE and, using the soft keys, select spectrum.
- Press Frequency and, using the soft keys, select Center Frequency.
- Using the numeric keypad. enter the frequency of the channel to be calibrated.
- Using the soft keys, select the frequency range to be measured (for example, MHz).
- Press Input/Output and, using the soft keys, select Input Atten.
- Using the numeric keypad, set Input Atten to 0 (zero) and, using the soft keys, select dB.
- Using the soft keys, select External Atten and then select Mobile.
- Using the numeric keypad, set Mobile to 0 (zero) and, using the soft keys, select dB.
- Using the soft keys, select Base.
- Using the numeric keypad, set Base to 0 (zero) and, using the soft keys, select dB.
- Press MEASURE and, using the soft keys, select Channel Power.
9 On the E4432B signal generator, press RF On/Off to toggle the RF output to RF ON.
- Note that the RF On/Off status in the screen display changes.
10 Read the measured Channel Power from the E4406A screen display and record it as
result B____________________.
11 On the E4432B, press RF On/Off to toggle the RF output to RF OFF.
- Note that the RF On/Off status in the screen display changes.
12
Calculate the Power Calibration Delta value. The delta value is the power meter measurement minus
the Agilent measurement.
Delta = A - B
Example: Delta = -0.70 dBm - (-1.25 dBm) = 0.55 dBm
Example: Delta = 0.26 dBm - 0.55 dBm = -0.29 dBm
These examples are included to show the mathematics and do not represent actual readings.
NOTE
Add this delta value to the TX Cable Loss value during In-Service Calibration (see step 4 in
Table I-5).
I