Calibration; General Description; Xcalmon Environment; H/W Environment - LG U400 Service Manual

9. CALIBRATION

9.1 General Description

This document describes the construction and the usage of the software used for the calibration of
LG's GSM/GPRS/WCDMA Multimedia Mobile Phone (U400). The calibration menu and its result is
displayed in PC terminal by Mobile phone.
This calibration software includes GSM, DCS, PCS, WCDMA Band RF parts calibration and Battery
calibration. This calibration software was called "XCALMON(eXtended CALibration and MONitor
program)".

9.2 XCALMON Environment

9.2.1 H/W Environment

- PC with RS-232 Interface & GPIB card installed
- GSM/GPRS/WCDMA Multimedia Mobile Set (U400)
- Agilent 8960 Series 10 E5515C Instrument (E1985B ver 04.08)
- Tektronix PS2521G Power Supply
- ETC (GPIB cable, Serial cable, RF cable, Power cable, Dummy battery)

9.2.2 S/W Environment

- National Instrument GPIB & VISA (ver 2.60 full) driver install
- Agilent 8960 VXI driver(E1960) install
- XCALMON EXE files
- OS : Window98, Window2000, WindowXP
- Serial port configuration :
Baud rate: 115200 / Char length: 8bit / No Parity/ No Flow control
Stop bits: 1 bit

9.2.3 Configuration Diagram of Calibration Environment

9.2.3 Configuration Diagram of Calibration Environment
U400
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9. CALIBRATION