Anritsu BTS Master MT8221B, Руководство пользователя

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LTE and TD-LTE Coverage Mapping 7-3 Coverage Mapping
3GPP MG PN: 10580-00234 Rev. V 7-5
If you do not see the USB drive in the Recall menu:
1. Press the
Refresh Directories
submenu key.
2. If the drive is still not visible, exit the menu, then remove and reconnect the USB drive.
3. Press
Recall a Map
again.
4. If the drive is still not visible, reformat the USB flash drive in FAT32 format, then copy
the map files to the reformatted drive.
Recall the Default Grid
The instrument can make coverage mapping measurements even when an Anritsu easyMap
Tools file of the current indoor or outdoor location is not available. In such cases, use the
default grid map, save the KML points, and recall them at a later time with a map. You may
also recall a map after taking the data without having to save and recall it. Alternatively, you
can save the KML points and view them in Google Earth or Google Maps, or you can save the
points in mtd (mapping tab delimited) format, and use another tool for analysis, such as
Microsoft Excel. Refer to
“Mapping Save/Recall Menu” on page 7-13 for additional
information on recalling saved maps and .kml data.
1. Select the
Mapping
submenu key.
2. Press the
Save/Recall Points/Map
submenu key.
3. Press the
Recall Default Grid
submenu key.
Note
When using the default grid, the coverage area for outdoor mapping is fixed at
10 x 10 miles. For indoor coverage mapping, the grid size is the indoor map file
dimensions (666 pixels by 420 pixels). If GPS is on and locked, the center point of
the default grid is the current location.
Figure 7-3. LTE Coverage Mapping with the Default Grid