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2

Hardware Installation 

 

Press the male MMCX connector on the MMCX-to-SMA adapter into the female MMCX 
connector on the sidewall of the 3DM-GX3

®

 -45 until it clicks.  Connect the male SMA 

connector to the female SMA connector on the GPS antenna. 

 

If you have an RS-232 interface

, connect the male Micro-D connector of the RS232-to-

Micro-D communication and power cable to the female Micro-D connector on the 
sidewall of the 3DM-GX3

®

 -45 using the straight-slot screws.  Connect the RS-232 end 

to your host computer.  Attach the appropriate country adapter to your power supply.  
Connect the power supply lead into the power pigtail on the RS-232 connector and plug 
the power supply into an appropriate source. The yellow Activity LED on the 3DM-
GX3

®

 -45 will begin blinking on and off, on and off, indicating it is powered up and in 

idle state.  Proceed to the 

Software Operations

 section below. 

 

If you have a USB interface

, connect the male Micro-D connector of the USB-to-Micro-

D communication and power cable to the female Micro-D connector on the sidewall of 
the 3DM-GX3

®

 -45 using the straight-slot screws.  Connect the USB end to your host 

computer.  The yellow Activity LED on the 3DM-GX3

®

 -45 will begin blinking on and 

off, on and off, indicating it is powered up and in idle state. Proceed to either the 

If your 

operating system is XP PRO

 or 

If your operating system is Vista 32 or Windows 7 

section of this guide.

 

 

If your operating system is XP PRO

 

When you plug the USB interface into your host computer, the operating system will 
prompt you with the 

Found New Hardware Wizard

 

Select 

Yes, now and every time I connect a device

 

Click 

Next

 

Select 

Install the Software Automatically

 radio button. 

 

Click

 Next 

and wait for the driver to be found. 

 

Select the 3DM-GX3-45.inf driver. 

 

Click 

Next

 

If you receive a 

Hardware Installation

 pop-up window, click 

Continue Anyway

 

Click 

Finish

 and the USB driver for the 3DM-GX3

®

 -45 will be installed successfully.

 

 

If your operating system is Vista or Windows 7

 

 

When you plug the USB interface into your host computer, the operating system will 
prompt you with the 

Found New Hardware

 window. 

 

Click 

Locate And Install Driver Software.

 

 

If you receive the 

Windows Needs Your Permission To Continue

 window, click 

Continue. 

 

If you receive the 

Windows Can’t Verify…

 window, click 

Install This Driver Software 

Anyway.

 

 

You will receive a successful message indicating the USB driver for the 3DM-GX3

®

 -45 

was successfully installed. 

Summary of Contents for 3DM-GX3

Page 1: ...sert the 3DM GX3 45 software CD into the host computer s drive The CD menu will automatically launch If it does not navigate to the drive and double click Auotrun exe Click the Install 3DM GX3 Monitor Software button and follow the on screen instructions to complete the installation You will receive a message indicating successful installation and be asked to restart the system Do not restart the ...

Page 2: ...o your host computer The yellow Activity LED on the 3DM GX3 45 will begin blinking on and off on and off indicating it is powered up and in idle state Proceed to either the If your operating system is XP PRO or If your operating system is Vista 32 or Windows 7 section of this guide If your operating system is XP PRO When you plug the USB interface into your host computer the operating system will ...

Page 3: ... AHRS Settings window will appear as shown in Figure 2 Select Euler Angles in the AHRS Message Format pane by clicking the drop down arrow as shown in Figure 3 Leave the default sampling rate of 100Hz as is Click OK and the AHRS Settings window will disappear Click View and a drop down menu will appear Click Data Monitor and the Data Monitor window will appear Click the Run button in the tool bar ...

Page 4: ...king the drop down arrow as shown in Figure 5 Leave the default sampling rate of 1Hz as is Continue by selecting LLH Position GPS Time and UTC Time as shown in Figure 6 Click OK and the GPS Settings window will disappear Click View and a drop down menu will appear Click Data Monitor and the Data Monitor window will appear Click the Run button in the tool bar The 3DM GX3 45 will begin sampling Clic...

Page 5: ...e LLH Position pane and hover over it The definition of Height MSL will appear in the Context Help window Hover over other readouts on this window for more definitions The Context Help is available throughout the software Click the red X in the upper right hand corner of the Data Monitor window and it will disappear Figure 5 GPS Message Format menu Figure 6 GPS Settings window 5 ...

Page 6: ...ing the 3DM GX3 45 into contact or close proximity with magnets Magnets will at a minimum disrupt the sensor s operation and can cause permanent damage to its components Many GPS antennas have a magnetic base the antenna we provide does not If you substitute a GPS antenna and its base is magnetic please keep it away from the 3DM GX3 45 and don t pack them together Notes The power cable is consider...

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