Adjust Antenna Angle - NEC iPASOLINK EX Advanced Instruction Manual

ADJUST ANTENNA ANGLE

8.3 Adjust Antenna Angle
Figure 8-5 Shape Model of Beams
Figure 8-6 Fine Adjustment
Figure 8-7 Possible Attempts before Fine Adjustment
Below Target Voltage
CENTER
(NO MAIN BEAM)
Below
Target Voltage
iPASOLINK EX Advanced: I
SECOND SIDE-LOBE
(if detected)
NULL
FIRST SIDE-LOBE
NULL
MAIN BEAM
(Target Voltage)
RX POWER LEVEL
Left/Right Adjustment
Left/Right Adjustment
CENTER
(NO MAIN BEAM)
NSTALLATION
5°
RX Level
CENTER
(NO MAIN BEAM)
Up/Down Adjustment
MAIN BEAM
(Target Voltage)
Left/Right Adjustment
CENTER
(NO MAIN BEAM)
GGS-000546-01E
8-5