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 Calibration
68P09255A61-4
Aug 2002
1X SC 4812T BTS Optimization/ATP Software Release 2.16.1.x
FIELD TRIAL
I-10
Agilent E4406A Power Delta Calibration
The Agilent E4406A transmitter tester and E4432B signal generator test
equipment combination can be used for ISC of IS-2000 CDMA 1X as
well as IS-95A/B operation modes. The power delta calibration is
performed on the E4406A, but the E4432B is required to generate the
reference signal used to calculate the power delta offset. After the offset
value has been calculated, add it to the TX cable loss value in the LMF.
Follow the procedure in Table I-4 to perform the Agilent E4406A Power
Delta Calibration procedure.
Table I-4: Agilent E4406A Power Delta Calibration Procedure
Step Action
NOTE
Perform this procedure after test equipment has been allowed to warm-up and stabilize for a minimum
of 60 minutes. After it is warmed up and stabilized, calibrate the test equipment as described in the
“Test Set Calibration” section of the Optimization/Calibration chapter in the SC 4812T
Optimization/ATP manual.
1 Zero the Power Meter prior to connecting the power sensor to the RF cable from the signal generator.
NOTE
For best accuracy, always re-zero the power meter before connecting the power sensor to the
component being calibrated.
2 Connect a short RF cable from the E4432B RF OUTPUT connector the HP437 power meter power
sensor (see Figure I-7).
3 Set the E4432B signal generator as follows:
- Press Preset to exit any modes for which the signal generator is configured.
- Press Frequency and enter the frequency of the channel to be calibrated using the numeric
keypad.
- Using the soft keys to the right of the screen, select the frequency range to be measured (for
example, MHz).
- Press Amplitude and, using the numeric keypad, set signal amplitude to 0 (zero).
- Using the soft keys, set the measurement type to dBm.
4 On the E4432B, press RF On/Off to toggle the RF output to RF ON.
- Note that the RF On/Off status in the screen display changes.
5 Measure and record the value reading on the HP437 power meter as result A____________________.
6 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.
7 Disconnect the short RF cable from the HP437 power meter power sensor, and connect it to the
RF INPUT connector on the E4406A transmitter tester (see Figure I-8).
. . . continued on next page
I