User's Manual

AXELL D-MBR 3007-3008-
PS NFPA REPEATER
PRODUCT DESCRIPTION AND USER’S MANUAL
32
5. Define the Downlink
Channels:
• Set the Start and Stop
DL Frequency (MHz). (The Uplink Start and Stop
frequencies will be automatically allocated.)
• Sub-band
resolutions ranging between
narrowband or
wideband
filter type
o
Select the filter type and click
o Click Send
at the top of the screen.
• Set Max Gain: c
hange the
measured/calculated input power and isolation measurements.
More information on DL
sub
• DL Set Ch. Max. Gain -
Sets the power for the antennas.
Maximum Gain setting is approximately 1
the service and donor antennas.
• DL Measured RSSI -
measured DL signal.
• DL Measured Ch. Gain -
•
DL Measured Ch. Power
6. Set the Uplink parameters:
NOTE: The uplink channels are automatically allocated according to the downlink channel
definitions.
If the site NOISE LEVEL cause
•
Adjust the Gain Delta parameter
downlink gain (so the uplink gain is relatively lower than the downlink gain.
• Click Send.
•
Repeat the procedure until the desired coverage is achieved.
More information on DL sub
• UL Gain ∆ - used f
or noise control. Sets the difference between UL and DL gain.
• UL Measured Ch. Gain -
7. Click Send
(top window area option).
PS NFPA REPEATER
PRODUCT DESCRIPTION AND USER’S MANUAL
UMCD00013 Rev 2.2 ©
Axell Wireless Ltd
Channels:
DL Frequency (MHz). (The Uplink Start and Stop
frequencies will be automatically allocated.)
resolutions ranging between
200KHz and
1MHz can be allocated to a
wideband
filter. In this case, you will be prom
pted to select the
Select the filter type and click
Select and Return.
at the top of the screen.
hange the
default value (maximum)
according to the
measured/calculated input power and isolation measurements.
sub
-band parameters:
Sets the power for the antennas.
Recommended
Maximum Gain setting is approximately 1
6 d
B less than the isolation between
the service and donor antennas.
measured DL signal.
measured DL Gain (dB) for the selected sub
DL Measured Ch. Power
-
measured Power (dBm) for the selected sub
NOTE: The uplink channels are automatically allocated according to the downlink channel
If the site NOISE LEVEL cause
s
interference, adjust the noise level as follows:
Adjust the Gain Delta parameter
–
this sets the delta between the uplink and
downlink gain (so the uplink gain is relatively lower than the downlink gain.
Repeat the procedure until the desired coverage is achieved.
More information on DL sub
-band parameters:
or noise control. Sets the difference between UL and DL gain.
measured UL Gain (dB) for the selected sub
(top window area option).
Axell Wireless Ltd
DL Frequency (MHz). (The Uplink Start and Stop
1MHz can be allocated to a
pted to select the
according to the
Recommended
B less than the isolation between
measured DL Gain (dB) for the selected sub
-band.
measured Power (dBm) for the selected sub
-band.
NOTE: The uplink channels are automatically allocated according to the downlink channel
interference, adjust the noise level as follows:
this sets the delta between the uplink and
downlink gain (so the uplink gain is relatively lower than the downlink gain.
or noise control. Sets the difference between UL and DL gain.
measured UL Gain (dB) for the selected sub
-band.