Solid DMS-1200 - Page 88

DMS-1200 Release 6 Operations Manual
Section 8 – System Commissioning with EasySet 88
4. Adjust TX Input and RX Output settings as desired. The following tables offer guidelines for
each setting as well as SOLiD recommendations. You can see the Min / Max values for the
parameter by clicking in the field.
TIP: SOLiD recommendations offered in the following tables should optimize performance for
most deployments, although each site can have unique requirements. Full instructions on
performing system commissioning with the DMS1200 can be found in the document: ALLIANCE
DAS Tech Note - Commissioning with DMS-1200 available from SOLiD support.
BIU / MDBU
Fields
User Configuration SOLiD
Recommendation
ALC Turns On/Off Tx Input Auto Level Control.
The Input ALC function can be used for neutral host DAS
deployments to balance output power of each operator.
Turn off.
TX Input
Power High
Sets the high limit for TX input power (±2dB) on that port.
(Displays --- when no input signal is detected.)
Green = normal. Red = input power above limit and alarm
indicated.
Set to 11dBm
TX Input
Power Low
Sets the low limit for TX input power (±2dB) on that port.
(Displays --- when no input signal is detected.)
Green = normal. Red = input power below limit and alarm
indicated.
Set to 10~-35dBm
Rx Output
ATT
Sets attenuation level applied to Rx gain from the MDBU
up to 30dB.
Set to 25dB
Rx Output
ALC / Level
On/Off toggle for output Auto Level Control. If on, sets the
ALC applied to Rx output from the MDBU.
Turn Off
Rx Output
Power High
Sets the high limit for RX output power (±2dB) on that
port. (Displays --- when no input signal is detected.)
Green = normal. Red = output power above limit and
alarm initiated.
Set to 1dBm
Table continues on next page