2201R Mobile Tester User Guide
Chapter 5 Maintenance and troubleshooting
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Installing software options
You can check which options are installed by pressing Config. > Options from the start menu.
The Options menu appears.
If you purchase a new software option as an upgrade, you receive an option key. This key is a sequence of
alphanumericals that allow you to install the option quickly on your workbench, without the need to ship it to a
Cobham service center.
1. Ensure that the 2201R is running the latest firmware. (The version number of the firmware installed can be
checked on the start menu. The latest firmware is available from Cobham’s website at
www.cobham.com/wireless.)
2. To permanently install a new software option, push Option Key. Or push Tem porary Key to install a
temporary key, for example, for evaluation purposes.
A pop-up box prompts you to enter the code.
3. Enter the code in the Option Key input field and hit Return.
soft key checks if the option key is valid for this instrument (depending on its serial number), and enable the
functionality for immediate use.
Troubleshooting
If you are unable to resolve problems related to the 2201R Mobile Tester,please refer to ’Technical assistance’ on
page7.