Datasheet

Installing the GUI Software and USB Driver www.ti.com
Note the location of the installation folder because the USB driver must be installed to the same folder
after setup completes and the USB cable is connected, as indicated in Figure 4 .
Figure 4. Software Installation Screen 2
After the setup wizard completes, start the GUI interface from the Windows
®
Start menu (Start → Texas
Instruments → Chronos Eval ↑ TIChronosGUI.exe).
Connect the USB cable to the EVM. If Windows prompts you for an appropriate driver, do not use the
automatic search option. Instead, select the manual search, and when prompted for the driver location,
browse to the Chronos GUI file folder that was used during instillation. (No action is needed if Windows
does not prompt you for a different driver.)
Once the USB driver installation completes, the GUI software should load properly and be ready for use. A
green light in the USB communication box indicates a good USB connection; a red light indicates a faulty
USB connection. If you get a red light in the communication box, make sure that the correct USB driver is
properly installed and the USB cable is properly connected to the EVM.
10.9-MHz to 1.175-GHz, Low Phase Noise Clock Evaluation Board6 SCAU031 – June 2009
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