JDS Uniphase CellAdvisor JD780A Series, Руководство пользователя

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JD780A Series Analyzers
Using Mobile WiMAX Signal Analyzer
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Measurement example
Figure 243 Preamble power trend with Mobile WiMAX OTA signal analyzer
Route map
The JD780A Series provides the Route Map function that allows you to collect data of points in an
indoor or outdoor environment and track the received signals and coverage of RF transmitters by
plotting data real time directly on top of a loaded floor plan or a map.
Setting measure setup
Procedure
1.
If required, connect a GPS receiver to your JD780A series for outdoor mapping.
Indoor mapping does not necessarily need a GPS antenna.
2.
Configure test parameters as described in the
“Configuring test parameters” on page 456.
3.
To load your map file, complete the following steps:
a. Plug in your USB drive that has a floor map or
.mcf
file type created in JDMapCreator. . If
the JDMapCreator application on your computer is connected to the instrument via USB or
LAN, you can send a map file with a single layer to the instrument directly by using the
Send to EQP menu in JDMapCreator.
NOTE
The JDMapCreator converts and resizes any scanned floor plan or layout to fit onto your
instrument
’s display. JDMapCreator 1.2.0 or later can save a multiple-layered map,
providing x1 , x2 , and x4 views, as a sizable map file so that you can zoom in and out
after loading it.
b. Press SAVE/LOAD hot key, and then select Load > Load Map .
See
“Using load” on page 34 for more information.
4.
Press the MEASURE SETUP hot key.
5.
Press the Plot Point soft key, and then select the plot point option from the following choices:
–
To collect data/plot points automatically as you move around in a vehicle or outside, press
the
GPS soft key and then toggle the Screen Mode soft key between Map and Full .