Donor Antenna Alignment - Dekolink DEKO2408 Product Manual

D W
EKOLINK IRELESS
4.9 D A
ONOR NTENNA
4.9.1 General
The DL LED in the front panel can be used as an RSSI level indicator without
recurring to measurement equipment, and enables to align the Donor antenna
for optimum operation.
4.9.2 DL LED Status vs. Downlink Signal
The following table provides the corrective steps for the Donor antenna
installation to obtain maximum gain in accordance with the DL LED status.
No. DL LED
Status
1 Steady
Green
2 Blinking
Green
3 Blinking
Orange
Pub. 308-2005 Rev. 2.00S
L . M R
TD INI EPEATER
A
LIGNMENT
Most Probable Cause
Good operational status
Low input power signal at Donor
antenna, as provided by:
Input power < [Required output
power – Gain]
Note: The Mini-Repeater is
currently operating properly,
providing coverage, but not at
maximum capability.
Two causes are probable:
1. Too strong input signal from
Donor antenna
2. Poor isolation between the
Donor antenna and the Mobile
antenna
D 2408-09
EKO
No action
Rotate or relocate the
Donor antenna until the DL
LED is lit in steady green.
1. Rotate or relocate the
Donor antenna. Turn the
Mini-Repeater off, then on.
Check the DL LED is lit in
steady green. If status
repeats, perform
procedures again.
2. Relocate the Donor at a
further distance. Turn the
Mini-Repeater off, then on.
Check the DL LED is lit in
steady green. If status
repeats, perform
procedures again.
Proprietary Data
P M
RODUCT ANUAL
Recommended
Corrective Action
Page 15