User's Manual

UM-0909 33
Filtering enable
Enabled / disabled
Filtering option can be bypassed. If filtering is
disabled, fine gain adjustments and squelch
options are ignored
o Remote RF Input parameters. Next table describes information of this frame:
Parameter
Range
Description
Broad band level
---
This indicator shows input level measured in UL
band
Overflow
Grey: normal state /
Red: alarm state
This indicator shows overflow on input circuitry is
occurring.
Uplink gain from
remote to master
--
Shows system uplink gain for each remote. Can
be calculated as:
G_UL (dB) = 80 – AttOutMaster(dB)
o Remote RF Output parameters. Next table describes information of this frame:
Parameter
Range
Description
Output power
level
---
This indicator shows the PA output power
PA Overflow
Grey: normal state /
Red: alarm state
Indicates that PA is overloaded. Condition is
output power higher than +43dBm
Downlink gain
from master to
remote
---
Shows downlink gain for each remote. Can be
calculated as:
G_DL (dB) = 80 – AttInMaster(dB) –
AttOutRemote(dB)
AGC
---
Shows gainr reduction applied in DL band signal
to prevent PA overload
o RF on/off control and Board Status:
Parameter
Range
Description
RF on/off
Indicator
Green: RF Enabled
/ Red: RF Disabled
This indicator shows PA status. Power amplifier
can be automatically disabled if other alarm
conditions occurs:
a) Fail in optical link
b) PA Overflow
RF Enable Control
On / Off
With this control RF DL and UL chains can be
disabled