Charles Machine Works Inc The 2450GR ユーザーズマニュアル

Position 2450GR at jobsite and release  rubber keeper to lower antenna to ground.   

The 2450GR software allows scan data to be acquired, saved, and viewed directly in the field. 

1. Set the control unit power switch to ON.

2. Turn on the tablet PC. (See manufacturer’s instructions for more information.)

3. Click the 2450GR icon to launch the software. 

4. Monitor progress of software self-tests. If one or more self tests fail: 

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Check that the control unit power switch is set to the ON position. 

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Verify that the 2450GR battery is fully charged. 

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Verify that the tablet PC battery is fully charged. (See manufacturer’s instructions for more 
information.)

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Check all cable connections. 

IMPORTANT: For an accurate survey, calibrate the system at the start of a scan and any time ground 
conditions change, for example, when moving from grass to concrete, or from concrete to asphalt.

To calibrate, open the Radar Setup Window is open: 

1. Press START CALIBRATION.

2. Push the cart a short distance, 10-15 ft (3-5 

m). The unit will calibrate and automatically 
save the processing parameters and open 
the Acquisition Selection Window. 

3. Enter a job name in the text window and 

press NEW ACQUISITION.

To skip calibration, press SKIP CALIBRATION. 

Note: If you skip calibration, you will only be able to view pre-existing acquisition maps. 

IMPORTANT: Once a new survey is 
named a data file is created and 
saved in the C:\2450GR\mission 
directory. All files containing acquired 
data will be stored in this directory.