User Guide

PAMS
Technical Documentation
NSB–1/3
Tuning Instructions
Page 2
Original 06/98
CONTENTS
Tuning Instructions 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
General 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Required Equipment 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Equipment Setup 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Equipment Setup for Tuning a Phone without Removing Covers 5
Flash Concept for NSB–1/3 6. . . . . . . . . . . . . . . . . . . . . . . . . .
Light Flash Concept for NSB–1/3 7. . . . . . . . . . . . . . . . . . . . .
Tuning With Covers Off – Using Test–frame JBS–19 8. . . .
Tuning With Covers Off – using Light Jig JBT–1 9. . . . . . . .
Warranty Transfer 10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Tuning Steps 11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1. RX Calibration (AGC + AFC) 11. . . . . . . . . . . . . . . . . . . . . .
2. I/Q Modulator Amplitude Balance and Phase Shift Tuning 12
3. Tuning of Transmitter Power Levels 14. . . . . . . . . . . . . . . .
4. Energy Management Calibration 15. . . . . . . . . . . . . . . . . . .