3
3. Engineering applications
A flow diagram is shown below:
4. Portable electric antenna control unit (PCU) operation
instruction
4.1 Set up the test environment of PCU
As shown below, connect Portable electric antenna control
unit
（
hereinafter referred to as PCU
）
with AISG control cable.
Turn on ALD
Turn on the switch
to energize the iRET,
configure proper
threshold of power
consumption alarm
Scan
Test whether the link
is normal, discern all
online equipments
Add all scanned devices
to the base station
controller
Add
Load config data
The iRET module has been
configured, if the config data
is not matched, reload the
config file
Match the iRET track
with the antenna
angle range
Calibrate
Set the tilt according
to the requirement
Set tilt
