Amplitec W20-GSM 사용자 설명서 - 페이지 12
{카테고리_이름} Amplitec W20-GSM에 대한 사용자 설명서을 온라인으로 검색하거나 PDF를 다운로드하세요. Amplitec W20-GSM 15 페이지. Indoor single band selective repeater
페이지 인쇄Green
Red
Orange
Off
5.2 Performance Setting
Curve chart of equipment working condition
Confidential
User Manual of W20-GSM Indoor single band selective repeaters
Meaning: working in linearity
attention: Input signals may be not enough
Meaning: overloading or self oscillation, strong input signals
Attention: cut the connection of equipment and service antenna, then
connect the Output Port to load, if the red light changes to green or
orange, which means the isolation of donor antenna and service
antenna is not enough, then please adjust the isolation.
If the red light still turning on that means over accepting of donor
antenna or strong interference, then please adjust the place of donor
antenna..
Meaning: it is working in linearity
Notice: Please adjust MGC to increase the attenuation value, till you
find the "edge point", and let the repeater work at this point.
Repeater break down
P
Output Power
Edge Point
P
max
Green: Linear
amplification
Page 11
Red:
Orange: stable
Overloading
performance
(P
-V
)
input Power
ATT