Furuno 9ZWWR2120, Руководство по установке

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S2E-17-0209_IM_WR2120_C
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6. INITIAL SETTING OF AZIMUTH
The installed radar orientation and actual geographical azimuth are normally different causing an
incorrect initial echo indication. An azimuth adjustment is required for proper echo orientation.
Determine actual radar antenna azimuth (see orientation diagram below) and then determine
geographical azimuth by using a magnetic compass (It is necessary to convert it from magnetic
azimuth) , GPS heading system or solar measuring tool. Enter RainMap software and select menu
setup, “Azimuth Offset”. The unit resolution is 0.01 degree of the measured value.
Measurement range: +0 to 360 degrees.
e.g.: Enter the value of “Azimuth Offset” to 315 degrees when the origin of radar is as below
image 1.
Notice:
Ground clutter rejection must be “OFF” during this operation.
1) Turn ON DPU power. Enter User name as
radar
, and password as
radar
.
2) Remain a safe distance from radar. Radar transmit radio wave can damage human body
especially eyes within the danger zone.
3)
Connect ATU/SPU to main power outlet.
4) Use a map with local geographical features of installed radar unit (e.g. Google map).
5) Setup “Display range [km]”, “Data Type”, in
[Display] setting menu of RainMap.
6) Setup “PPI elevation” in [Scan] setting menu
of RainMap.
7) Setup “AZ offset to north” based on difference
between physical radar orientation and
measured azimuth in [Antenna Origin] setting
menu of RainMap.
Azimuth at origin of radar
Box connector
Radar Base
Radar
N
Image 1
Azimuth at
origin of radar
315 degrees
clockwise
from North
TOP VIEW
TOP VIEW