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10. CALIBRATION
10.1 LTE AUTO CALIBRATION
10.1.1 Overview
10 1 1 Overview
Auto-cal (Auto Calibration) is the PC side Calibration tool that perform Tx and Rx Calibration with CMW500
(LTE call setting instrument) and Tektronix PS2521G(Programmable Power supply).
Auto-cal generates calibration data by communicating with phone and measuring equipment then write it
into calibration data block of flash memory in LTE modem.
10.1.1 Equipment List
Equipment for Calibration
Wireless Communication Test Set
Test JIG
RF Cable
Power Supply
GPIO interface card
Calibration & Final test software
Test SIM Card
PC (for Software Installation)
GSM Test Set(Agilent 8960 or CMW500)
LGE Internal Use Only
y
Pentium
Table 10.2.1 Calibration Equipment List.
FM300
Figure 10.1.1 Equipment Setup
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11 AUTO CALIBRATION
Type / Model
CMW500
KMS505
HP-66311B
HP-GPIB
class above 300MHz
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Only for training and service purposes
10. CALIBRATION
Band
R&S
LG
HIROSE
Agilent
Agilent
LG
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