User's Manual

SZZJ-A10~17LF-LCPA User
Manual
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P
Output Power:
Output Power
P
input Power:
Input Power
V
ATT:
Attenuation value of attenuator
P
input Power
-V
ATT:
Input Power－Attenuation value of attenuator
P
max
: Rate output power
⚫ Downlink gain setting
First the alarm LED only indicates the downlink input power level, here we use color of Alarm LED to adjust
the gain of the repeater. Alarm LED color must remain green. As for the downlink working performance, it
is a good working point that Alarm LED maintains “Green” color with the intention of turning orange; here
we refer as “edge point”. At this time, downlink output power and coverage effect are stable.
And the equipment must be as far as possible away from overloading status of “red” (the equipment would
hold higher interference and depression ability at this stage). So we shall try our best to set the equipment
near “edge point” of green and intention of turning orange during engineering.